RRB JE EEE (CBT I) Mock Test- 9


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100 Questions MCQ Test RRB JE Mock Test Series Electrical & Electronics Engineering | RRB JE EEE (CBT I) Mock Test- 9

RRB JE EEE (CBT I) Mock Test- 9 for Railways 2022 is part of RRB JE Mock Test Series Electrical & Electronics Engineering preparation. The RRB JE EEE (CBT I) Mock Test- 9 questions and answers have been prepared according to the Railways exam syllabus.The RRB JE EEE (CBT I) Mock Test- 9 MCQs are made for Railways 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for RRB JE EEE (CBT I) Mock Test- 9 below.
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RRB JE EEE (CBT I) Mock Test- 9 - Question 1

Study the following graph and answer the questions that follow.

No. of candidates admitted in two different Institution(In thousands)

In which year the total number of candidates admitted in both the institutions together was the second lowest?

In 2003 = 3.5 + 4.0 = 7.5

RRB JE EEE (CBT I) Mock Test- 9 - Question 2

Study the following graph and answer the questions that follow.

No. of candidates admitted in two different Institution(In thousands)

What was the ratio between the number of candidates admitted in institution A in the year 2006 and the total number of candidates admitted in both the institutions together in the year 2004?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 2 A in 2006 = 4

A, B in 2004 = 9

hence required ratio= 4 : 9

RRB JE EEE (CBT I) Mock Test- 9 - Question 3

Prabhakar deposited Rs. 5,000 in the bank. The bank offered simple interest at the rate of 12 percent per year. After 5 years the total amount received by him will be:

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 3 Here sum = Rs.5000 = P, Rate = 12% = R

Time = 5 years = T

RRB JE EEE (CBT I) Mock Test- 9 - Question 4

Find the value of

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 4

RRB JE EEE (CBT I) Mock Test- 9 - Question 5

Study the following graph and answer the questions that follow.

No. of candidates admitted in two different Institution(In thousands)

Total number of candidates admitted in institution A over all the years together was approximately what percentage of the total number of candidates admitted in institution B over all the years together?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 5 Total No. of candidates in institution A = 2 + 3.5 + 5 + 6 + 4+6.5

= 27 (in thousand)

Total no. of candidates in institution B =3.5 + 4 + 4 + 5.5 + 5 + 6 = 28 (in thousand)

Required percentage=2700/28

=96.42≈ 96 %

RRB JE EEE (CBT I) Mock Test- 9 - Question 6

In the figure, ABCD is a parallelogram with AD = a units, DC = 2a units and DE : EC = 1 : 2. CEFG is a rectangle with FE = 3AE. What is the ratio of the area of a parallelogram and the rectangle?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 6

Area of parallelogram ABCD

= 2(Area of AADE)+(Area of rectangle AECH)

=DE x AE + AE x EC

=AE x DC

Area of rectangle EFGC = FE x EC

RRB JE EEE (CBT I) Mock Test- 9 - Question 7

The ages of Ram and Shyam are in the ratio 2 : 1. After five years, the ratio of their ages will be 3 : 2. Their present ages are:

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 7

Suppose present ages of Ram and Shyam are 2x and x years respectively.

or 4 x + 10 = 3x + 15

or x = 5

Hence, the present age of Ram = 10 years.

and present age of Shyam = 5 years

RRB JE EEE (CBT I) Mock Test- 9 - Question 8

Study the following graph and answer the questions that follow.

No. of candidates admitted in two different Institution(In thousands)

What was the total number of candidates admitted in institution B over all the years together?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 8

In 2002, the number of candidates admitted in institution B = 3500

In 2003, the number of candidates admitted in institution B = 4000

In 2004, the number of candidates admitted in institution B = 4000

In 2005,Number of candidates admitted in institution B = 5500

In 2006,Number of candidates admitted in institution B = 5000

In 2007, Number of candidates admitted in institution B = 6000

The total number of candidates admitted in institution B over all the years = 28000

RRB JE EEE (CBT I) Mock Test- 9 - Question 9

A rectangle ABCD is inscribed in a circle with centre O. If AC is the diagonal and ∠BAC = 30°, then the radius of the circle will be equal to:

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 9

Join B and O

Then ∠BOC = 2 ∠BAC = 60°

Draw OM ⊥ from O on BC then BM =

∴ ∠BOM = 30°

From ∆ BMO

∴ OB = 2 BM

So radius of circle will be equal to BC.

RRB JE EEE (CBT I) Mock Test- 9 - Question 10

A hollow sphere of external and internal diameters 8 cm and 4 cm respectively, is melted into a cone of base diameter 8 cm, then the height of the cone will be equal to:

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 10 Volume of the material of the shell =

The volume of the cone formed =

Therefore

Hence, the height of the cone formed is 14 cm.

RRB JE EEE (CBT I) Mock Test- 9 - Question 11

The value of sin θ + sin (θ + 120°) + sin (θ + 240°) is equal to:

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 11 The given expression is sinθ + sin (θ+120°) + sin (θ+240°)

= sinθ + sin (π+ θ)

= sinθ - sinθ

= 0

RRB JE EEE (CBT I) Mock Test- 9 - Question 12

The area of a rhombus is 120 cm2. If one of its diagonals is of length 10 cm, then the length of one of its sides is:

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 12

We know that area of a rhombus = ½ product of its diagonals

or 2nd diagonal = 24 cm

from the figure, AB, =

RRB JE EEE (CBT I) Mock Test- 9 - Question 13

A mixture of 70 litres contains milk and water in ratio of 3 :4. How many litres of milk must be added to the mixture so as to make the ratio 5 : 4?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 13

Milk : Water

New ratio 5 : 4

Old ratio 3 : 4

Difference 2 : 0

Sum of old ratios = 3 + 4 = 7

∴ Milk added = (2/7)×70=20 litres.

RRB JE EEE (CBT I) Mock Test- 9 - Question 14

A man rows boat to a place covering 72 km distance and back in 15 hours. He finds that he can row 3 km with the stream in the same time as 2 km against the stream. Find the speed of the stream.

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 14 Speed downstream : speed upsteam = 3 : 2

∴ Time taken to row downstream : Time taken to row upsteam = 2 : 3

But, total time taken = 15 hours.

∴ Time taken to row downstream =

And time taken to row upstream = 15-6 = 9 hours.

∴ Speed downstream =

And speed upstream =

∴ Speed of the stream =

RRB JE EEE (CBT I) Mock Test- 9 - Question 15

In an examination A gets 10% marks less than B and B gets 25% marks more than C and C gets 20% marks less than D. If A gets 270 marks in 500 then D get-

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 15

A : B = 9:10

B : C = 5 : 4

C : D = 4 : 5

A : B : C : D = 9 : 10 : 8 : 10

9 = 270

10 = 300

RRB JE EEE (CBT I) Mock Test- 9 - Question 16

If from the top of a light house 100 metre high the angle of depression of a boat is tan-1(5/12), then the distance (in metre) between the boat and the light house is equal to:

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 16 Given that the height of light house = 100m

and the angle of depression of the boat is tan-1

x = 240

∴ The distance between the boat and the light house is 240 m.

RRB JE EEE (CBT I) Mock Test- 9 - Question 17

The perimeter of a rhombus is 40 cm and the measure of an angle is 60o, then the area of it is?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 17

RRB JE EEE (CBT I) Mock Test- 9 - Question 18

The average of three numbers is 40. The first number is twice the second and the second one is thrice the third number. The difference between the largest and the smallest numbers is?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 18 Let the third number be x

∴ second number = 3x

First number = 6x

⇒ 10x = 120 ⇒ x = 12

∴ required difference

= 6x - x = 5x = 5 x 12 = 60

RRB JE EEE (CBT I) Mock Test- 9 - Question 19

ABCD is a trapezium in which AB is parallel to DC. If the diagonals intersect at O, then which one of the following is correct?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 19

Consider Triangle OAB and Triangle OCD

∠DOC = ∠BOA

∠OCD = ∠OAB

∠ODC = ∠OBA

∴ΔOAB and ΔOCD are similar

RRB JE EEE (CBT I) Mock Test- 9 - Question 20

In a right angled triangle, one acute angle is double the other. If the length of the smallest side is a. The length of the hypotenuse is:

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 20

RRB JE EEE (CBT I) Mock Test- 9 - Question 21

Study the following graph and answer the questions that follow.

No. of candidates admitted in two different Institution(In thousands)

What was the difference between the total number of candidates admitted in institution A in the year 2004 and 2007 together and the total number of candidates admitted in institution B in the year 2003 and 2007 together?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 21 A in 2004 and 2007

= 5 + 6.5 = 11.5

B in 2003 and 2007

4 + 6 = 10.0

Difference = 1500

RRB JE EEE (CBT I) Mock Test- 9 - Question 22

In the given figure, if x = 20°, find y.

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 22

⇒ 5y + 10 + 2x = 180°

⇒ 5y + 10 + (2 x 20) = 180°

⇒ 5y = 180° - 10 - 40 = 130°

⇒ y = 26°

RRB JE EEE (CBT I) Mock Test- 9 - Question 23

Find the value of (x3+y3+z3 - 3xyz), if x +y+z = 9 and xy + yz+zx = 26:

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 23 Given (x+y+z) = 9

∴ (x + y + z)2 = 92 = 81

∴ x2 + y2 + z2 + 2 × 26 = 81

∴ x2 + y2 + z2 = 81 - 52 = 29

Now, x3 + y3 + z3 - 3xyz

= (x + y + z) [(x2 + y2 + z2)] - (xy + yz + xz)]

= 9 × (29 - 26) = 27

RRB JE EEE (CBT I) Mock Test- 9 - Question 24

If then the value of is

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 24

RRB JE EEE (CBT I) Mock Test- 9 - Question 25

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 25 Hence, first number is 1 - 1 = 0

we know that, any number multiplied by 0 always gives 0.

∴ 0 is the answer.

RRB JE EEE (CBT I) Mock Test- 9 - Question 26

A carriage driving in a fog passed a man who was walking at the rate of 3 km an hour in the same direction. He could see the carriage for 4 minutes and it was visible to him upto a distance of 100 m. What was the speed of the carriage?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 26 The distance travelled by the man in 4 min = [(3×1000)/60] ×4=200 meters

∴ distance travelled by the carriage in 4 min = (200 + 100) = 300 meters

∴ speed of the carriage = (300/4)×(60/1000) km/hour

=9/2 km/hour

RRB JE EEE (CBT I) Mock Test- 9 - Question 27

Two partners invested Rs. 50,000 and Rs. 70,000 respectively in a business and agreed that 70% of profit should be divided equally between them and the remaining profit in the ratio of investment. If one partner gets Rs. 90 more than the other then the total profit made in the business is:

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 27 Ratio of profits = 50,000 : 70,000 = 5 : 7

RRB JE EEE (CBT I) Mock Test- 9 - Question 28

The ratio of the first and second train fares between two stations is 3:1 and that of the numbers of passengers travelling between the two stations by first and second classes is 1:50. In on a particular day, Rs.1325 are collected from passengers travelling between the two stations, then the amount collected from the second class passengers is:

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 28

53x = 1325

ஃ Amount collected from Second Class = 50x

25 x 50 = Rs. 1250

RRB JE EEE (CBT I) Mock Test- 9 - Question 29

If the angles of a pentagon are in the ratio 1 : 3 : 6 : 7 : 10, then the smallest angle is:

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 29 Suppose the angles of a pentagon are

x°, 3x°, 6x°, 7x°, 10x°

But x° + 3x° + 6x° + 7x° + 10x° = (2x5 -4) x 90°

or 27x° = 6 x 90°

or x = 20°

RRB JE EEE (CBT I) Mock Test- 9 - Question 30

If a man’s age is 125% of what it was 10 years ago, but of what it will be after 10 years. his

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 30

Let the present age be x years.

Then 125% of (x - 10) = x; and

∴ x = 50 years

RRB JE EEE (CBT I) Mock Test- 9 - Question 31

What should come at the place of question mark?

KM5, IP8, GS11, EV14, ?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 31

RRB JE EEE (CBT I) Mock Test- 9 - Question 32

In the given sequence how many such symbols and numbers are there which are either immediately preceded or immediately followed by the letters which is from the first half of the English alphabet?

2 L K @ 8 $ P B 1 V # 6 % G W 9 J C D 4 © 7 F R 4 A

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 32

Such combinations are :

2L, K@, B1, %G, 9J, D4, 7F, 4A

RRB JE EEE (CBT I) Mock Test- 9 - Question 33

The question given below consists of five figures marked 1,2,3,4, and 5 named as the problem figures and is followed by five answer figures marked (a), (b), (c), and (d). Select a figure from the answer figures which will continue the series as established by the five problem figures.

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 33 From problems figure (1) to (3) and (3) to (5) last letter comes two place left and other letters have been written in the ,’,’,’,’,’,’,’,’same order. Similar rule follows from problem figure (2) to (4) to answer figure.
RRB JE EEE (CBT I) Mock Test- 9 - Question 34

A husband and a wife had five married sons and each of them had four children. How many members are there in the family?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 34

Husband ⇒ One

Wife ⇒ One

Five married sons

⇒ 5 × 2 = 10

Number of children

⇒ 5 × 4 = 20

Total number of members

= 1 + 1 + 10 + 20 = 32

RRB JE EEE (CBT I) Mock Test- 9 - Question 35

Find the odd one out from the given alternatives.

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 35

RRB JE EEE (CBT I) Mock Test- 9 - Question 36

In the given question, the letter sequence is formed by skipping 3 letters in the forward direction. Identify from the following alternatives which one of them cannot be formed using the above principle.

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 36

So, here in option (c), three letters are skipped.

RRB JE EEE (CBT I) Mock Test- 9 - Question 37

If ‘white’ is called ‘rain’, ‘rain’ is called ‘green’, ‘green’ is called blue’, ‘blue’, is called ‘cloud’, ‘cloud’ is called ‘red’, ‘red’ is called ‘sky’, ‘sky’ is called ‘yellow’ and ‘yellow’ is called’ ‘black’, what is the colour of ‘blood’?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 37 We know the the colour of blood is red. Here, red is called sky. Therefore, our correct answer is ‘sky’
RRB JE EEE (CBT I) Mock Test- 9 - Question 38

Select the related letter/word/number from the given alternatives.

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 38 In all other groups of words there is a gap of one letter as in the alphabet between second and third letter.
RRB JE EEE (CBT I) Mock Test- 9 - Question 39

If P means ‘division’, T means ‘addition’, M means ‘subtraction’ and D means ‘multiplication’, then what will be the value of the expression 12 M 12 D 28 P 7 T 15?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 39 The given expression is 12 M 12 D 28 P 7 T 15

Using the symbols correctly as given in the above question, the above expression becomes

12 – 12 × 28 ÷ 7 + 15

Using BODMAS RULE, we get

12 - 12 × 4 + 15 = 12 – 48 + 15 = 27 – 48 = -21

RRB JE EEE (CBT I) Mock Test- 9 - Question 40

Which one of the following figures represents the relationship among Shirts, Bed sheets and Towels?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 40 Shirts, Bedsheets and Towels are different from one another. Therefore, these can be represented by three distinct circles.

RRB JE EEE (CBT I) Mock Test- 9 - Question 41

Arrange the following words according to the English dictionary.

(a) Fraudulent

(b) Fraught

(c) Fraternity

(d) Franchise

(e) Frantic

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 41 The correct arrangement is

(d) Franchise (e) Frantic (c) Fraternity (a) Fraudulent (b) Fraught

RRB JE EEE (CBT I) Mock Test- 9 - Question 42

Mohan is the son, of Arun’s father’s sister. Prakash is the son of Reva, who is the mother of Vikas and grandmother of Arun. Pranab is the father of Neela and the grandfather of Mohan. Reva is the wife of Pranab. How is the wife of Vikas related to Neela?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 42 The relations describe in the question can be represented as follows

Thus wife of either Vikas or Prakash is sister in-law of Neela.

RRB JE EEE (CBT I) Mock Test- 9 - Question 43

Which of the following diagram shows the best relation between Patiala, Bhagalpur, Bihar, and India?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 43

RRB JE EEE (CBT I) Mock Test- 9 - Question 44

Vishal walks 2 kms towards South. He then turns right and walks 3 kms, he now turns left and walks 5 kms. Further, he moves 2 kms after turning to the left. In which direction is he facing?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 44

He is facing towards east.

RRB JE EEE (CBT I) Mock Test- 9 - Question 45

Arrange the following in a logical order.

1. Puberty

2. Adulthood

3. Childhood

4. Infancy

5. Senescence

6. Adolescence

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 45

RRB JE EEE (CBT I) Mock Test- 9 - Question 46

Find the odd one out from the given alternatives.

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 46 Except in pair 33- 56, in all others the sum of digits of one number is equal to the sum of digits of all the second number.
RRB JE EEE (CBT I) Mock Test- 9 - Question 47

A man pointing to a photograph says, The lady in the photograph is my nephew’s maternal grandmother and her son is my sister’s brother-in-law. How is the lady in the photograph related to his sister who has no other sister?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 47

RRB JE EEE (CBT I) Mock Test- 9 - Question 48

In the question below, there are few statements followed by few conclusions. You have to take the given statements to be true even if they seem to be at variance with commonly known facts and then decide which of the given conclusion logically follow(s) from the given statements.

Statements:

Some bulbs are canes.

Some canes are books.

All books are lanterns.

Conclusions:

I. Some lanterns are canes.

II. Some lanterns are bulbs.

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 48

If only Conclusion I follows.

RRB JE EEE (CBT I) Mock Test- 9 - Question 49

In the questions given below, some relationship has been expressed through symbols as shown below. Based on the meaning of these symbols and choose the correct answer.

ϕ means ‘less than’

Δ means ‘not greater than’

- means ‘equal to’

+ means ‘not equal to’

× means ‘not less than’

= means ‘greater than’

X - Y + Z implies

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 49 Clearly, the meaning of the given symbols

X - Y + Z ⇒ X = Y ≠ Z

Using the proper notations/symbols in option (c), we get

X - Y ϕ Z ⇒ X = Y < Z ⇒ X = Y ≠ Z

Therefore, X - Y + Z ⇒ X - Y ϕ Z.

RRB JE EEE (CBT I) Mock Test- 9 - Question 50

In a certain code ‘SENSITIVE’ is written as ‘QHLVGWGYC’. How is ‘MICROSOFT’ written in that code?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 50 The letters at odd-numbered positions move two letters backward. While those at even numbered positions move three letters forward.
RRB JE EEE (CBT I) Mock Test- 9 - Question 51

If ‘+‘ means ‘÷’, ‘-‘means ‘+’, ‘x’ means ‘– ’ and ‘÷’ means ‘×’, what will be the value of the following expression?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 51 The given expression is

Using the symbols correctly as given in the above question, the above expression becomes

[{(17 - 12) + (4 × 2)} ÷ (23 + 6)] x 0 = 0

RRB JE EEE (CBT I) Mock Test- 9 - Question 52

How many squares are there in this figure?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 52

There are 7 squares -

ABCD, EFGH, IJKL, EIMJ, IHLM, JMKF, MLGK.

RRB JE EEE (CBT I) Mock Test- 9 - Question 53

Which figure from the given options can replace the question mark?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 53 Second figure is the mirror image of first figure.
RRB JE EEE (CBT I) Mock Test- 9 - Question 54

Which one of the following responses would be a meaningful order of the following?

1. Adolescence

2. Prenatal

3. Adulthood

4. Infancy

RRB JE EEE (CBT I) Mock Test- 9 - Question 55

Read the following information carefully and answer the questions given below.

A word is represented by only one set of numbers as given in any one of the alternatives. The set of numbers given in the alternatives are represented by two classes of alphabets as in the two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II from 5 to 9. A letter can be represented first by its row and next by its column number. e.g., ‘N’ can be represented by 03, 21, etc. ‘O’ can be represented by 65, 96 etc. Similarly, you have to identify the correct set for the word given in each question.

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 55

According to the matrices,

RRB JE EEE (CBT I) Mock Test- 9 - Question 56

Who replaced Hasmukh Adhia as the new Revenue Secretary in the Finance Ministry recently?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 56 Ajay Bhushan Pandey took over as the Revenue Secretary in the Ministry after Hasmukh Adhia retired recently.

Pandey would continue to head the Unique Identification authority of India (UIDAI) as its CEO, where he had a remarkable stint of over eight years playing a key role in establishing and steering Aadhaar across the country.

RRB JE EEE (CBT I) Mock Test- 9 - Question 57

Daranghati Wildlife Sanctuary is situated in which Indian state?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 57 Daranghati Wildlife Sanctuary is situated in Shimla, Himachal Pradesh. It lies on the Dhauladhar Mountain. Bandli Wildlife Sanctuary, Nargu Wildlife Sanctuary, Shilli Wildlife Sanctuary, Talra Wildlife Sanctuary are also situated in Himachal Pradesh.
RRB JE EEE (CBT I) Mock Test- 9 - Question 58

"Hand-in-Hand" is an annual military exercise that takes place between _________ & _________

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 58 The Hand-in-Hand exercise between India & China convened from December 11 to 23 2018 (7th in the series) in Chengdu, China.

The aim of the exercise is to build and promote close relations between armies of both the countries and to enhance ability of joint exercise commander to take military contingents of both nations under command.

The exercise will involve tactical level operations in an International Counter Insurgency/ Counter Terrorist environment under UN mandate.

RRB JE EEE (CBT I) Mock Test- 9 - Question 59

What is the capital of Vietnam, one of the members of ASEAN?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 59 Hanoi is the capital of Vietnam, and also its second largest city, is a fascinating blend of East and West, combining traditional Sino-Vietnamese motifs with French flair.
RRB JE EEE (CBT I) Mock Test- 9 - Question 60

Bonn Convention is associated with which of the following?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 60

Bonn Convention is about Convention on the Conservation of Migratory Species of Wild Animals. It aims to conserve terrestrial, marine and avian migratory species throughout their range.

Founded: 1 November 1983

Membership: 127 Parties

Headquarters: Bonn, Germany

RRB JE EEE (CBT I) Mock Test- 9 - Question 61

To connect with Direct Benefit Transfer (DBT), an online portal __________ was recently launched by Ministry of Agriculture & Farmer's Welfare

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 61 Union Minister of Agriculture and Farmers' Welfare Shri Radha Mohan Singh recently launched a portal ENSURE- National Livestock Mission-EDEG developed by NABARD and operated under the Department of Animal Husbandry, Dairying & Fisheries.

Under the Mission's component called Entrepreneurship Development and Employment Generation (EDEG), subsidy payment for activities related to poultry, small ruminants, pigs etc. through Direct Benefit Transfer (DBT) goes directly to the beneficiary's account.

RRB JE EEE (CBT I) Mock Test- 9 - Question 62

"Hornbill Festival" is an annual celebration that takes place in which of the following Indian States?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 62 The Government of Nagaland organizes the Hornbill Festival every year to encourage inter-tribal interaction and to promote cultural heritage of Nagaland.

It showcases a mélange of cultural displays under one roof.

All the tribes of Nagaland take part in this festival. The festival aims to revive and protect the rich culture of Nagaland and display its extravaganza and traditions.

RRB JE EEE (CBT I) Mock Test- 9 - Question 63

Prime Minister Narendra Modi inaugurated India's first multi modal terminal on the Ganga river in _______ & received the country's first container cargo transported on inland waterways from Kolkata.

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 63 Prime Minister Narendra Modi inaugurated India's first multi modal terminal on the Ganga river in Varanasi & received the country's first container cargo transported on inland waterways from Kolkata.

It is the first of three multi-modal terminals on the river under the Jal Marg Vikas Project (JMVP).

It is being implemented by the Inland Waterways Authority of India (IWAI).

RRB JE EEE (CBT I) Mock Test- 9 - Question 64

Recently, President Ram Nath Kovind launched "One District, One Product" Summit in which Indian state?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 64 President of India, Shri Ram Nath Kovind, inaugurated the 'One District One Product' Summit recently in Lucknow, Uttar Pradesh.

'One District One Product' scheme will enhance skills of local people as well as increase the reach to products. And it will result in the economic progress of artisans of Uttar Pradesh.

RRB JE EEE (CBT I) Mock Test- 9 - Question 65

"Adopt a Heritage" initiative is a collaborative effort between which of the following?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 65 "Adopt a Heritage: Apni Dharohar, Apni Pehchaan", is a collaborative effort between the Ministry of Tourism, Ministry of Culture and Archaeological Survey of India (ASI), and State/UTs Governments. The Project aims to develop synergy among all partners to effectively promote "responsible tourism.”a

It aims to involve public sector companies, private sector companies, and corporate citizens/individuals to take up the responsibility for making our heritage and tourism more sustainable through the development, operation, and maintenance of world-class tourist infrastructure and amenities at ASI/ State heritage sites and other important tourist sites in India.

RRB JE EEE (CBT I) Mock Test- 9 - Question 66

In the history of the Indian Freedom Struggle, Round Table conferences play a vital role. The __________Round Table Conference convened from 12 November 1930 to 19 January 1931.

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 66 In response to the inadequacy of the Simon Report, the Labour Government, which had come to power under Ramsay MacDonald in 1929, decided to hold a series of Round Table Conferences in London. The first Round Table Conference convened from 12 November 1930 to 19 January 1931
RRB JE EEE (CBT I) Mock Test- 9 - Question 67

Where did PM Modi recently inaugurated National Rail and Transport University, India's first Railway University?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 67 Prime Minister Narendra Modi recently inaugurated the National Rail and Transport University, NRTU in Vadodara, Gujarat.

The institute will provide human resources training and build the capability of Indian Railways by offering 2 courses currently- BBA Transportation Management and BSc Transportation Technology in order to give education on latest technology applications like- Radio frequency Identification, Artificial Intelligence and satellite-based tracking.

RRB JE EEE (CBT I) Mock Test- 9 - Question 68

Recently, 10 News organisations out of 87 were selected from India for__________, for enhancing digital journalism capabilities.

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 68 Global search giant Google has selected 10 Indian media companies for funding under its Google News Initiative, as part of its YouTube-specific funding to support media companies.

Google News Initiative will build efforts and deepen Google's commitment to a news industry facing dramatic shifts in how journalism is created, consumed, and paid for.

It's focused on three objectives: elevate and strengthen quality journalism, evolve business models to drive sustainable growth; and empower news organisations through technological innovation.

RRB JE EEE (CBT I) Mock Test- 9 - Question 69

Recently Shri Ananth Kumar passed away. He was holding which portfolio in the Union government?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 69 He was Minister of Chemicals & Fertilizers under the current government in 16th Lok Sabha.

Ananth Kumar began his parliamentary career when he was elected to the Lok Sabha in 1996 from Bangalore South, the constituency which remained his strong fort till his passing away, by winning it for six consecutive times.

RRB JE EEE (CBT I) Mock Test- 9 - Question 70

Ramon Magsaysay Award is presented to winners in formal ceremony, which take place in___________ every year.

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 70 The Ramon Magsaysay Award, Asia's premier prize and highest honour, celebrates the greatness of spirit and transformative leadership in Asia.

The trustees of the Ramon Magsaysay Award Foundation annually select the awardees. Awardees are presented with a certificate and a medallion with an embossed image of Ramon Magsaysay facing right in profile.

The Award is presented to them in formal ceremonies in Manila, the Philippines on August 31st, the birth anniversary of the much-esteemed Philippine President whose ideals inspired the Award's creation in 1957.

RRB JE EEE (CBT I) Mock Test- 9 - Question 71

Mark the national tree

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 71 Ficus benga1ens
RRB JE EEE (CBT I) Mock Test- 9 - Question 72

Heavy water is —

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 72 Deuterium oxide

Heavy water (deuterium oxide) is a form of water that contains a larger than normal amount of the hydrogen isotope deuterium, rather than the common hydrogen-1 isotope that makes up most of the hydrogen in normal water.

RRB JE EEE (CBT I) Mock Test- 9 - Question 73

Wildlife consists of

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 73 Plants and animals in their natural habitats
RRB JE EEE (CBT I) Mock Test- 9 - Question 74

Which of the following is used as a moderator in nuclear reactors?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 74 Heavy Water (D2O) is used as a moderator in nuclear reactors.
RRB JE EEE (CBT I) Mock Test- 9 - Question 75

Which among the following is a source of Atomic Energy?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 75 Uranium is a source of Atomic Energy.
RRB JE EEE (CBT I) Mock Test- 9 - Question 76

When a bottle of perfume is opened in one corner of a room the smell spreads throughout the room. This is an example of _______.

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 76 Diffusion-Diffusion refers to the process by which molecules intermingle as a result of their kinetic energy of random motion. When a bottle of perfume is opened in one corner of the room, the molecules of the perfume are in constant motion and similarly the molecules of the air in the room are in random motion. The molecules of the perfume and air intermingle due to their kinetic energies and in time a uniform mixture of molecules of perfume and air molecules will be produced in the entire room.
RRB JE EEE (CBT I) Mock Test- 9 - Question 77

The metallic constituents of hard water are _____

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 77 Calcium, magnesium and iron

The two main cations that cause water hardness are calcium (Ca2+) and magnesium (Mg2+). Although strontium, aluminum, barium, iron, manganese, and zinc also cause hardness in water, they are not usually present in large enough concentrations to contribute significantly to total hardness.

RRB JE EEE (CBT I) Mock Test- 9 - Question 78

Who discovered the phenomena of radio activity?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 78 Madam Curie discovered the phenomena of radio activity
RRB JE EEE (CBT I) Mock Test- 9 - Question 79

The molecular weight of a substance can be calculated by measuring—

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 79 The molecular weight of a substance can be calculated by measuring Vapour density
RRB JE EEE (CBT I) Mock Test- 9 - Question 80

Which of the following is not a semiconductor?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 80 Arsenic is not a semiconductor.
RRB JE EEE (CBT I) Mock Test- 9 - Question 81

Of the following metals, which one pollutes the air of a big city ?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 81

Lead is a neurotoxin that accumulates both in soft tissues and the bones, damaging the nervous system and causing brain disorders. Excessive lead also causes blood disorders in mammals.

RRB JE EEE (CBT I) Mock Test- 9 - Question 82

The most important ore of Aluminium is —

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 82 The Bayer process is the principal industrial means of refining bauxite to produce alumina (aluminium oxide). Bauxite, the most important ore of aluminium, contains only 30–60% aluminium oxide, (alumina), Al2O3, the rest being a mixture of silica, various iron oxides, and titanium dioxide.
RRB JE EEE (CBT I) Mock Test- 9 - Question 83

The filament of electric bulb is made of ___

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 83 Pure tungsten has some amazing properties including the highest melting point (3695 K), lowest vapor pressure, and greatest tensile strength out of all the metals. Because of these properties it is the most commonly used material for light bulb filaments.
RRB JE EEE (CBT I) Mock Test- 9 - Question 84

World biodiversity day is

RRB JE EEE (CBT I) Mock Test- 9 - Question 85

In which of the following the hydration energy is higher than the lattice energy ?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 85 The lattice energy remains almost constant but the hydration energy decreases as the size of the metal atom increases
RRB JE EEE (CBT I) Mock Test- 9 - Question 86

The coil of an electric heater is made of

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 86 The coil of an electric heater is made of Nichrome.
RRB JE EEE (CBT I) Mock Test- 9 - Question 87

Candela is unit of

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 87 Candela is unit of Luminous intensity.
RRB JE EEE (CBT I) Mock Test- 9 - Question 88

Stainless steel is an alloy of ____

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 88

Austenite steels make up over 70% of total stainless steel production. They contain a maximum of 0.15%carbon, a minimum of 16% chromium, and sufficient nickel and/or manganese to retain an austenitic structure at all temperatures from the cryogenic region to the melting point of the alloy.

RRB JE EEE (CBT I) Mock Test- 9 - Question 89

In case of hinged support the reaction

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 89 In case of hinged support the reaction acts in a direction perpendicular to the plane on which hinge is supported
RRB JE EEE (CBT I) Mock Test- 9 - Question 90

The value of one micron is

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 90 The value of one micron is 0.001mm
RRB JE EEE (CBT I) Mock Test- 9 - Question 91

The SI unit of electric flux is -

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 91 The SI unit of electric flux is Volt-meters .
RRB JE EEE (CBT I) Mock Test- 9 - Question 92

Dr. C.V. Raman was awarded Nobel Prize for his work connected with which of following phenomenon of Radiation?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 92 He did eventually win the 1930 Nobel Prize in Physics "for his work on the scattering of light and for the discovery of the Raman effect". He is the first Asian and first non-white to receive any Nobel Prize in the sciences.
RRB JE EEE (CBT I) Mock Test- 9 - Question 93

Which of the following is a scalar quantity?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 93 Area is a scalar quantity
RRB JE EEE (CBT I) Mock Test- 9 - Question 94

Which of the following describes an oxidation?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 94 loss of electrons or gain of oxygen-Oxidation is the loss of electrons or an increase in oxidation state by a molecule, atom, or ion. Reduction is the gain of electrons or a decrease in oxidation state by a molecule, atom, or ion.
RRB JE EEE (CBT I) Mock Test- 9 - Question 95

National Wildlife (Protection) Act was formulated during

RRB JE EEE (CBT I) Mock Test- 9 - Question 96

A snip is used to cut metals with thickness of:-

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 96 A snip is used to cut metals with thickness of 16 gauge.
RRB JE EEE (CBT I) Mock Test- 9 - Question 97

At high altitudes the boiling point of water reduces because -

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 97 As we go to higher altitudes the atmospheric pressure reduces, which actually lowers the boiling point of water.
RRB JE EEE (CBT I) Mock Test- 9 - Question 98

The conductivity of a super-conductor is

RRB JE EEE (CBT I) Mock Test- 9 - Question 99

Which of the following food items is rich in iron?

Detailed Solution for RRB JE EEE (CBT I) Mock Test- 9 - Question 99 Apples are a great healthy food, but even with the skin they do not contain a large amount of iron. About 11 milligrams of Iron per 100 grames are contained apples. A gram is a measure of weight. Fruits are not great sources of Iron but an important role is played by them in the ability of an Individual to absorb iron. Fruit is often loaded with vitamin C, a vitamin that will actually help to utilize the iron in vegetarian foods, apples are a modest source of vitamin C.
RRB JE EEE (CBT I) Mock Test- 9 - Question 100

The rate of a reaction depends on its

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