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RRB ALP & Technician Practice Test - 8


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100 Questions MCQ Test RRB ALP & Technician Exam (Group C ) - Mock Tests | RRB ALP & Technician Practice Test - 8

RRB ALP & Technician Practice Test - 8 for Railways 2022 is part of RRB ALP & Technician Exam (Group C ) - Mock Tests preparation. The RRB ALP & Technician Practice Test - 8 questions and answers have been prepared according to the Railways exam syllabus.The RRB ALP & Technician Practice Test - 8 MCQs are made for Railways 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for RRB ALP & Technician Practice Test - 8 below.
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RRB ALP & Technician Practice Test - 8 - Question 1

Why is it recommended that people should not use charcoal or gas stoves in closed rooms?

RRB ALP & Technician Practice Test - 8 - Question 2

The most effective way to improve safety in a vast organisation like the Indian Railways is to

RRB ALP & Technician Practice Test - 8 - Question 3

The density of water is maximum at

RRB ALP & Technician Practice Test - 8 - Question 4

Which one of the following quantities does not have a unit?

RRB ALP & Technician Practice Test - 8 - Question 5

A Swimmer finds it easier to swim in sea water than in plain water. Why?

RRB ALP & Technician Practice Test - 8 - Question 6

Humidity refers to

RRB ALP & Technician Practice Test - 8 - Question 7

Boyle's law states that

RRB ALP & Technician Practice Test - 8 - Question 8

Purity of milk is confirmed by

RRB ALP & Technician Practice Test - 8 - Question 9

A stick is dipped in a vessel containing water. It appears bent due to the property of

RRB ALP & Technician Practice Test - 8 - Question 10

The temperature on the surface of the sun is about

RRB ALP & Technician Practice Test - 8 - Question 11

The planet farthest from the Sun is

RRB ALP & Technician Practice Test - 8 - Question 12

Which one of the following is measured on the 'RICHTER SCALE'?

RRB ALP & Technician Practice Test - 8 - Question 13

As a train approaches us, the frequency or shrillness of its whistle increases. This phenomenon is explained by

RRB ALP & Technician Practice Test - 8 - Question 14

The load on a spring per unit deflection is called

RRB ALP & Technician Practice Test - 8 - Question 15

The term acceleration means

RRB ALP & Technician Practice Test - 8 - Question 16

A body of mass 10 kg accelerates from rest at the rate of 3 m/sec2. What distance would the body travel in 10 seconds?

RRB ALP & Technician Practice Test - 8 - Question 17

The efficiency of a heat engine is 40%. If 10,000 joules of heat energy are supplied to it, then the useful work done by the engine would be

RRB ALP & Technician Practice Test - 8 - Question 18

A gas is allowed to expand at constant temperature from an initial volume of 10 ml to a final volume of 300 ml. At the end of the expansion, the pressure of the gas was found to be 1 atmosphere. What was the initial pressure of the gas? 1

RRB ALP & Technician Practice Test - 8 - Question 19

There are three non-collinear points. How many circles can be drawn passing through them?

RRB ALP & Technician Practice Test - 8 - Question 20

What do you understand by the term 'Absolute Pressure'?

RRB ALP & Technician Practice Test - 8 - Question 21

Directions: Study the folloiwng number sequence to answer these questions.

5 1 4 7 3 9 8 5 7 2 6 3 1 5 8 6 3 8 5 2 2 4 3 4 9 6

Q. How many odd numbers in the above sequence are immediately followed by an odd number?

RRB ALP & Technician Practice Test - 8 - Question 22

Directions: Study the folloiwng number sequence to answer these questions.

5 1 4 7 3 9 8 5 7 2 6 3 1 5 8 6 3 8 5 2 2 4 3 4 9 6

Q. How many even numbers are there in the sequence which are immediately preceded by an odd number but immediately followed by an even number?

RRB ALP & Technician Practice Test - 8 - Question 23

Directions: Study the folloiwng number sequence to answer these questions.

5 1 4 7 3 9 8 5 7 2 6 3 1 5 8 6 3 8 5 2 2 4 3 4 9 6

Q. How many odd numbers are there in the sequence which are immediately preceded and also immediately followed by an even number

RRB ALP & Technician Practice Test - 8 - Question 24

Study the following number sequence

5 9 8 1 3 2 7 4 3 8

If the first and the second digits in the sequence are interchanged, also the third and fourth digits, the fifth and sixth digits, and so on, then which digit would be the seventh counting to your left?

RRB ALP & Technician Practice Test - 8 - Question 25

If the numbers from 1 to 45 which are exactly divisible by 3 are arranged in an ascending order, minimum number being kept frist, then which number would come at the ninth place from the first?

RRB ALP & Technician Practice Test - 8 - Question 26

Find the value of -

8.55 × 8.55 - 2 × 8.55 × 3.55 + 3.55 × 3.55

RRB ALP & Technician Practice Test - 8 - Question 27

A husband and wife have six married sons and each of them has four children. The total number of members in the family is

RRB ALP & Technician Practice Test - 8 - Question 28

Directions: In each of the letter series given in these questions, some of the letters are missing. The missing letters are given in that order as one of the alterntives below it. Choose the correct alternative.

Q. ba-b-aab-a-b

RRB ALP & Technician Practice Test - 8 - Question 29

Directions: In each of the letter series given in these questions, some of the letters are missing. The missing letters are given in that order as one of the alterntives below it. Choose the correct alternative.

Q. mnonopqopqrs -----

RRB ALP & Technician Practice Test - 8 - Question 30

Directions: In each of the letter series given in these questions, some of the letters are missing. The missing letters are given in that order as one of the alterntives below it. Choose the correct alternative.

Q. c-bba-cab-ac-ab-ac

RRB ALP & Technician Practice Test - 8 - Question 31

RRB ALP & Technician Practice Test - 8 - Question 32

Directions : Study the information given below to answer these questions:

On a playground, Dinesh, Kunal, Nitin, Atul and Prashant are standing as described below facing the North.

i. Kunal is 40 metres to the right of Atul
ii. Dinesh is 60 metres to the South of Kunal
iii. Nitin is 25 metres to the West of Atul
iv. Prashant is 100 metres to the North of Dinesh

Q. Who is to the North-east of the person who is to the left of Kunal?

RRB ALP & Technician Practice Test - 8 - Question 33

Directions : Study the information given below to answer these questions:

On a playground, Dinesh, Kunal, Nitin, Atul and Prashant are standing as described below facing the North.

i. Kunal is 40 metres to the right of Atul
ii. Dinesh is 60 metres to the South of Kunal
iii. Nitin is 25 metres to the West of Atul
iv. Prashant is 100 metres to the North of Dinesh

Q. If a boy walks from Nitin, meets Atul, followed by Kunal, Dinesh and Prashant, then how many metres has he walked if he travelled the straight distance all through?

RRB ALP & Technician Practice Test - 8 - Question 34

Roshan is taller than Rahul who is shorter than Sushil. Mirza is taller than Harry but shorter than Rahul. Sushil is shorter than Roshan. Who is the tallest?

RRB ALP & Technician Practice Test - 8 - Question 35

Roshan is taller than Rahul who is shorter than Sushil. Mirza is taller than Harry but shorter than Rahul. Sushil is shorter than Roshan. Who is the shortest?

RRB ALP & Technician Practice Test - 8 - Question 36

Which one of the following causes of environmental pollution cannot be attributed to human beings?

RRB ALP & Technician Practice Test - 8 - Question 37

Which one of the following gases is manly responsible for the GREENHOUSE EFFECT?

RRB ALP & Technician Practice Test - 8 - Question 38

Which one of the following is a major constituent of petrol?

RRB ALP & Technician Practice Test - 8 - Question 39

Which one of the following is a widely used solid lubricant?

RRB ALP & Technician Practice Test - 8 - Question 40

The world TSUNAMI is derived from which of the following languages?

RRB ALP & Technician Practice Test - 8 - Question 41

A major nuclear power plant, located in one of the countries affected by TSUNAMI, escaped damage. Where is it located?

RRB ALP & Technician Practice Test - 8 - Question 42

A major cricket ground was severely damanged by the rescent TSUNAMI. Where is it locted?

RRB ALP & Technician Practice Test - 8 - Question 43

The sound waves in the audible range have frequencies in the range of

RRB ALP & Technician Practice Test - 8 - Question 44

Which of the following being used for applicationis such as assessing depth of oceans, thickness measurement, determination of the position of icebergs, flaw detection in metals, etc?

RRB ALP & Technician Practice Test - 8 - Question 45

The isotopes of an element are characterised by which of the following?

RRB ALP & Technician Practice Test - 8 - Question 46

How do you understand by the term 'Binding Energy'?

RRB ALP & Technician Practice Test - 8 - Question 47

Which of the following statements in wrong?

RRB ALP & Technician Practice Test - 8 - Question 48

Arrange the following materials in the order of decreasing conductivity:

Silicon, Glass, Aluminium, Silver

RRB ALP & Technician Practice Test - 8 - Question 49

If a barometer carries water instead of mercury, then the height of the column for a pressure equivalent to 75 cm of mercury would be

RRB ALP & Technician Practice Test - 8 - Question 50

The term EURO-II in the context of modern cars refers to

RRB ALP & Technician Practice Test - 8 - Question 51

What is the ultimate benefit of good communication in a vast organisation like the Indian Railways?

RRB ALP & Technician Practice Test - 8 - Question 52

What is the term AGMARK used for?

RRB ALP & Technician Practice Test - 8 - Question 53

The standard used in India for certifying the quality of Industrial goods is

RRB ALP & Technician Practice Test - 8 - Question 54

An electric heater of 1 kW rating is used to heat water everday for 2 hours. In 10 days, it will consume

RRB ALP & Technician Practice Test - 8 - Question 55

Ozone is a gas having ...... atoms of Oxgen in its molecules.

RRB ALP & Technician Practice Test - 8 - Question 56

A Family consumes 14.5 Kg Of LPG in 29 days. The calorific value of LPG is 55 Kl/ gm. the average energy consumed per day is

RRB ALP & Technician Practice Test - 8 - Question 57

The chemical formula of natural gas is

RRB ALP & Technician Practice Test - 8 - Question 58

The percentage of carbon in one molecule of carbon dioxide is approximately

RRB ALP & Technician Practice Test - 8 - Question 59

The term 'Cracking' in the context of organic molecules is

RRB ALP & Technician Practice Test - 8 - Question 60

. In a nuclear power station, which one of the following is commonly used as a fuel for producing heat?

RRB ALP & Technician Practice Test - 8 - Question 61

Fission of one nucleus releases 3.2 × 10-11 Joules energy. The number of fissions required to produce energy at the rate of 10 MW for 10 hours is

RRB ALP & Technician Practice Test - 8 - Question 62

A stove consumes 1 gram of kerosene in 48 seconds. if the calorific value of kerosene is 48 KJ / gm, then the power of consumption of the stove in kW is

RRB ALP & Technician Practice Test - 8 - Question 63

If acceleration due to gravity is 10 m/ sec2, then the potential energy of a body of mass 1 kg kept at a height of 5 metres is

RRB ALP & Technician Practice Test - 8 - Question 64

A boat weighing 200 kg floats on water. The weight of water displaced would be

RRB ALP & Technician Practice Test - 8 - Question 65

An iron spherical ball having an external volume of 10 cu cm is dipped in a beaker containing water of specific gravity 1 gm/ cu cm. The weight of the ball would be reduced by

RRB ALP & Technician Practice Test - 8 - Question 66

Archimedes Principle is related to

RRB ALP & Technician Practice Test - 8 - Question 67

The commonly used washing soda is

RRB ALP & Technician Practice Test - 8 - Question 68

The chemical formula of 'plaster of paris' is

RRB ALP & Technician Practice Test - 8 - Question 69

A sanitary worker uses a white substanced to clean water tanks. The substance has a strong smell of chlorine. The substance is

RRB ALP & Technician Practice Test - 8 - Question 70

A person bakes a cake. It turns out to be hard and small in size. Which ingredient has he forgotten to add that would have caused the cake to rise and become light?

RRB ALP & Technician Practice Test - 8 - Question 71

A White chemical compound becomes hard on mixing proper quantity of water. It is also used in surgery to repair fractured bones. What is it?

RRB ALP & Technician Practice Test - 8 - Question 72

Brass has which of the following compositions?

RRB ALP & Technician Practice Test - 8 - Question 73

Broneze has which of the following compositions?

RRB ALP & Technician Practice Test - 8 - Question 74

Solder has which of the follwing compositions?

RRB ALP & Technician Practice Test - 8 - Question 75

Galvansation is the process of

RRB ALP & Technician Practice Test - 8 - Question 76

. German silver has which of the following compositions?

RRB ALP & Technician Practice Test - 8 - Question 77

The symbol of Magnesium is Mg. What does Mg2+ mean?

RRB ALP & Technician Practice Test - 8 - Question 78

When Sodium (Na), Copper (Cu) and Zinc (Zn) are placed in the order of decreasing reactivity, then their order would be

RRB ALP & Technician Practice Test - 8 - Question 79

Which of the following metals is more reactive than Hydrogen?

RRB ALP & Technician Practice Test - 8 - Question 80

Which of the following metals can displace Hydrogen from its compounds like water and acids to form hydrogen gas?

RRB ALP & Technician Practice Test - 8 - Question 81

The approximate percentage of salt by weight in sea water is

RRB ALP & Technician Practice Test - 8 - Question 82

The common salt is iodised to prevent occurence of which of the following diseases in the human body?

RRB ALP & Technician Practice Test - 8 - Question 83

A wire of a certain length has a resistance of 2.2Ω. If the wire is stretched to twice its original length, then find the new resistence.

RRB ALP & Technician Practice Test - 8 - Question 84

In the above circuit, the effective resitance between the points A and B is

RRB ALP & Technician Practice Test - 8 - Question 85

What is the value of knee voltage of silicon diode?

RRB ALP & Technician Practice Test - 8 - Question 86

Which organisation has proposed first to constitute the Constitution Assembly to form the Indian Constitution?

RRB ALP & Technician Practice Test - 8 - Question 87

There is 20 volt across the inductor and 15 volt across the resistance in the a.c. supplied series R-L circuit. What would be the supply voltage?

RRB ALP & Technician Practice Test - 8 - Question 88

A transformer mainly transforms .....

RRB ALP & Technician Practice Test - 8 - Question 89

What is the power factor of a pure resistor circuit?

RRB ALP & Technician Practice Test - 8 - Question 90

Functions of N.S.D.L. are related to

RRB ALP & Technician Practice Test - 8 - Question 91

There are rings around which of the following planets?

RRB ALP & Technician Practice Test - 8 - Question 92

..... is used to heat the non-conductors.

RRB ALP & Technician Practice Test - 8 - Question 93

What is the S.I. Unit of magnetic flux density?

RRB ALP & Technician Practice Test - 8 - Question 94

Which type of oscillator is most stable in simple circuit?

RRB ALP & Technician Practice Test - 8 - Question 95

Where is the headquarters of Geological Survey of India located?

RRB ALP & Technician Practice Test - 8 - Question 96

What is the proper use of signal generator?

RRB ALP & Technician Practice Test - 8 - Question 97

Nasik is situated on the bank of which river?

RRB ALP & Technician Practice Test - 8 - Question 98

Who started the Shaka era?

RRB ALP & Technician Practice Test - 8 - Question 99

If one cylinder of a diesel engine receives more fuel than the others, then for that cylinder the ......

RRB ALP & Technician Practice Test - 8 - Question 100

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