RRB ALP & Technician Practice Test - 1


100 Questions MCQ Test RRB ALP & Technician Exam (Group C ) - Mock Tests | RRB ALP & Technician Practice Test - 1


Description
This mock test of RRB ALP & Technician Practice Test - 1 for Railways helps you for every Railways entrance exam. This contains 100 Multiple Choice Questions for Railways RRB ALP & Technician Practice Test - 1 (mcq) to study with solutions a complete question bank. The solved questions answers in this RRB ALP & Technician Practice Test - 1 quiz give you a good mix of easy questions and tough questions. Railways students definitely take this RRB ALP & Technician Practice Test - 1 exercise for a better result in the exam. You can find other RRB ALP & Technician Practice Test - 1 extra questions, long questions & short questions for Railways on EduRev as well by searching above.
QUESTION: 1

 What is the value of knee voltage of silicon diode?

Solution:
QUESTION: 2

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

Solution:
QUESTION: 3

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?

Solution:
QUESTION: 4

A transformer mainly transforms .....

Solution:
QUESTION: 5

 What is the power factor of a pure resistor circuit?

Solution:
QUESTION: 6

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

Solution:
QUESTION: 7

There are rings around which of the following planets?

Solution:
QUESTION: 8

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

Solution:
QUESTION: 9

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

Solution:
QUESTION: 10

Which type of oscillator is most stable in simple circuit?

Solution:
QUESTION: 11

Where is the headquarters of Geological Survey of India located?

Solution:
QUESTION: 12

What is the proper use of signal generator?

Solution:
QUESTION: 13

Nasik is situated on the bank of which river?

Solution:
QUESTION: 14

Who started the Shaka era?

Solution:
QUESTION: 15

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

Solution:
QUESTION: 16

The information is sent by CW transmitter by -

Solution:
QUESTION: 17

Moisture can be removed from lubricating oil using .................

Solution:
QUESTION: 18

The rank of the following matrix is -

Solution:
QUESTION: 19

Germanium possesses -

Solution:
QUESTION: 20

Share of export from India is the maximum to the following country -

Solution:
QUESTION: 21

Which of the following is not a property of difference amplifier?

Solution:
QUESTION: 22

 Where are the caves of Ajanta located?

Solution:
QUESTION: 23

 Calorie value is the least of the following materials -

Solution:
QUESTION: 24

The value of ∫x/cos2x is equal to which of the following?

Solution:
QUESTION: 25

The colonial system of the company was formalized by -

Solution:
QUESTION: 26

Natural rubber is polymer of

Solution:
QUESTION: 27

 For generating large currents on D.C. generators which winding is generally preferred?

Solution:
QUESTION: 28

A.C. servomotor is basically a/ an .....

Solution:
QUESTION: 29

 co -efficient of velocity as compared to the coefficient of discharge is -

Solution:
QUESTION: 30

The capacitance, in force -current analogy, is analogous to -

Solution:
QUESTION: 31

 .... signal will become zero when the feedback signal and reference signs are equal.

Solution:
QUESTION: 32

Most of the weather phenomena take place in the -

Solution:
QUESTION: 33

Motor -generator set for D.C. are welding has generator of

Solution:
QUESTION: 34

Which of the following motors is preferred when quick speed reversal is the main consideration?

Solution:
QUESTION: 35

In case of ball bearings, which part is made harder than others -

Solution:
QUESTION: 36

Selectivity of the receiver can be increased by which of the following?

Solution:
QUESTION: 37

 An electronics circuits in which different components such as Diode, Resistor and Capacitor etc. are connected separately is called -

Solution:
QUESTION: 38

Indicated power of a 4 -stroke engine is equal to -

Solution:
QUESTION: 39

What are Ferrites?

Solution:
QUESTION: 40

The translator program that converts source code in high level language into machine code line by line is called -

Solution:
QUESTION: 41

National Library, the largest in India is located at -

Solution:
QUESTION: 42

Pak Strait joins which of the following two countries -

Solution:
QUESTION: 43

Who had appointed the first Prime Minister of India?

Solution:
QUESTION: 44

Who had demarcated the border -line between India and Pakistan?

Solution:
QUESTION: 45

Who had demarcated the border -line between India and Pakistan?

Solution:
QUESTION: 46

Approximate thermal efficiency of petrol engine is -

Solution:
QUESTION: 47

Which of the following is the universal gate?

Solution:
QUESTION: 48

How will a red flower appear, if it is seen through a green glass?

Solution:
QUESTION: 49

What is the unit of electrical energy?

Solution:
QUESTION: 50

A diode .....

Solution:
QUESTION: 51

What is the frequency of the receiver?

Solution:
QUESTION: 52

 When were the Indian States organised on the basis of language?

Solution:
QUESTION: 53

What would be the expenditure in 30 days at the rate of 50 paise per unit, if a bulb of 100 W is used five hours per day?

Solution:
QUESTION: 54

Lever functions on which of the following principles?

Solution:
QUESTION: 55

Protein is not available in which of the following?

Solution:
QUESTION: 56

In steam turbine the action of steam is -

Solution:
QUESTION: 57

Among the following statement which is the false?

Solution:
QUESTION: 58

In resistance heating, highest working temperature is obtained from heating elements made of ....

Solution:
QUESTION: 59

In higher pair, the relative motion is -

Solution:
QUESTION: 60

The least populated Stae in India is -

Solution:
QUESTION: 61

 In case of gas turbines, the gaseous fuel consumption guarantees are based on -

Solution:
QUESTION: 62

 In a resistive load, power dissipation would be proportional to -

Solution:
QUESTION: 63

An automatic toaster is a ..... loop control system.

Solution:
QUESTION: 64

A transistor draws a base current of 100 micro ampere when the collector current is 10 milli ampere, what is value of its ' α'?

Solution:
QUESTION: 65

 Who of the following was not the acting President of India?

Solution:
QUESTION: 66

The northern most limit of India is -

Solution:
QUESTION: 67

When the load is above ............, a synchronous motor is found to be more economical.

Solution:
QUESTION: 68

 The first summit of NAM was held at -

Solution:
QUESTION: 69

To convert moving coil galvanometer into an ammeter, which of the following methods is used?

Solution:
QUESTION: 70

The minimum value of the function y = x5 - 4x4 + 5x3 - 1 will occur when the value of x is equal to -

Solution:
QUESTION: 71

Which one of the natural regions is known as the 'Bread Basket' of the world?

Solution:
QUESTION: 72

When input signal in transistor amplifier is applied between base and emitter and out put is taken from emitter and collector, then what the configuration is called?

Solution:
QUESTION: 73

Which of the following can be used to control the speed of a D.C. motor?

Solution:
QUESTION: 74

The transient response of a system is mainly due to -

Solution:
QUESTION: 75

Minority carrier in P -type semi -conductor are -

Solution:
QUESTION: 76

Pulley in a belt drive acts as -

Solution:
QUESTION: 77

D.C. shunt relays are made of

Solution:
QUESTION: 78

While checked with a multimeter, an open resistor reads -

Solution:
QUESTION: 79

Following figure shows the curves of efficiency versus compression ratio for various cycles in I.C.engines. For constant volume cycle, the curve applicable is -

Solution:
QUESTION: 80

 In amplitude modulation -

Solution:
QUESTION: 81

Oscillator operates on sub -harmonic frequency because -

Solution:
QUESTION: 82

Hopkinson's test on D.C. machines is conducted at -

Solution:
QUESTION: 83

Emitter follower is also called as -

Solution:
QUESTION: 84

The example of lower pair is -

Solution:
QUESTION: 85

 Which is true statement among the following?

Solution:
QUESTION: 86

The first governor -General of India under East India Company was -

Solution:
QUESTION: 87

The expression ∫ p dV can be used for obtaining work of

Solution:
QUESTION: 88

In connection with oscillator, which is FALSE statement?

Solution:
QUESTION: 89

The index of compression n tends to reach ratio of specific heats γ when -

Solution:
QUESTION: 90

Who of the following attended all the three Round Table Conferences?

Solution:
QUESTION: 91

For which of the following substances, the internal energy and enthalpy are the functions of temperature only -

Solution:
QUESTION: 92

Frequency multiplier stage of the transmitter operates under -

Solution:
QUESTION: 93

Which of the following is used in the blast furnace as flux?

Solution:
QUESTION: 94

An air vessel is usually provided at the summit of a syphon in order to -

Solution:
QUESTION: 95

 An exciter for a turbo generator is a -

Solution:
QUESTION: 96

Which of the following instruments is most accurate?

Solution:
QUESTION: 97

The value 

Solution:
QUESTION: 98

In the given figure we see a square ABCD and a triangle EDC within it. E, F, G and H are the midpoints of the four sides of the square AB, DC, AD and BC respectively. If these midpoints are joined together with straight lines e.g., E with F and G with H, then how many triangles will the figure have?

 

 

Solution:
QUESTION: 99

Two generators A and B have 6 -poles each. Generator A has wave wound armature while generator B has lap wound armature. The ratio of the induced e.m.f. in generator A and B will be .....

Solution:
QUESTION: 100

A frame -structure is nice if the number of its constituents is equal to .....

Solution: