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# RRB ALP & Technician Practice Test - 15

## 100 Questions MCQ Test RRB ALP & Technician Exam (Group C ) - Mock Tests | RRB ALP & Technician Practice Test - 15

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This mock test of RRB ALP & Technician Practice Test - 15 for Railways helps you for every Railways entrance exam. This contains 100 Multiple Choice Questions for Railways RRB ALP & Technician Practice Test - 15 (mcq) to study with solutions a complete question bank. The solved questions answers in this RRB ALP & Technician Practice Test - 15 quiz give you a good mix of easy questions and tough questions. Railways students definitely take this RRB ALP & Technician Practice Test - 15 exercise for a better result in the exam. You can find other RRB ALP & Technician Practice Test - 15 extra questions, long questions & short questions for Railways on EduRev as well by searching above.
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QUESTION: 3

### The rank of the following matrix is Solution:
QUESTION: 4

Germanium possesses

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QUESTION: 5

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

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QUESTION: 6

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

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QUESTION: 7

Where are the caves of Ajanta located?

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QUESTION: 8

Calorie value is the least of the following materials

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QUESTION: 9

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

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QUESTION: 10

The colonial system of the company was formalized by

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QUESTION: 11

Natural rubber is polymer of

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QUESTION: 12

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

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QUESTION: 13

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

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QUESTION: 14

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

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QUESTION: 15

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

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QUESTION: 16

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

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QUESTION: 17

Most of the weather phenomena take place in the

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QUESTION: 18

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

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QUESTION: 19

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

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QUESTION: 20

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

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QUESTION: 21

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

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QUESTION: 22

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

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QUESTION: 23

Indicated power of a 4-stroke engine is equal to

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QUESTION: 24

What are Ferrites?

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QUESTION: 25

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

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QUESTION: 26

National Library, the largest in India is located at

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QUESTION: 27

Pak Strait joins which of the following two countries

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QUESTION: 28

Who had appointed the first Prime Minister of India?

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QUESTION: 29

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

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QUESTION: 30

Approximate thermal efficiency of petrol engine is

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QUESTION: 31

Which of the following is the universal gate?

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QUESTION: 32

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

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QUESTION: 33

What is the unit of electrical energy?

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QUESTION: 34

A diode .....

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QUESTION: 35

What is the frequency of the receiver?

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QUESTION: 36

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

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QUESTION: 37

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?

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QUESTION: 38

Lever functions on which of the following principles?

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QUESTION: 39

Protein is not available in which of the following?

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QUESTION: 40

In steam turbine the action of steam is

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QUESTION: 41

Among the following statement which is the false?

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QUESTION: 42

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

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QUESTION: 43

In higher pair, the relative motion is

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QUESTION: 44

The least populated Stae in India is

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QUESTION: 45

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

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QUESTION: 46

In a resistive load, power dissipation would be proportional to

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QUESTION: 47

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

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QUESTION: 48

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

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QUESTION: 49

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

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QUESTION: 50

The northern most limit of India is

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QUESTION: 51

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

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QUESTION: 52

The first summit of NAM was held at

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QUESTION: 53

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

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QUESTION: 54

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: 55

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

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QUESTION: 56

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

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QUESTION: 57

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?

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QUESTION: 58

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

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QUESTION: 59

The transient response of a system is mainly due to

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QUESTION: 60

Minority carrier in P-type semi-conductor are

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QUESTION: 61

Pulley in a belt drive acts as

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QUESTION: 62

D.C. shunt relays are made of

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QUESTION: 63

The movement that came to an abrupt end due to the Chauri-chaura incident was the

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QUESTION: 64

While checked with a multimeter, an open resistor reads

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QUESTION: 65

In amplitude modulation

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QUESTION: 66

Oscillator operates on sub-harmonic frequency because

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QUESTION: 67

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

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QUESTION: 68

Emitter follower is also called as

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QUESTION: 69

The example of lower pair is

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QUESTION: 70

Which is true statement among the following?

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QUESTION: 71

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

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QUESTION: 72

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

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QUESTION: 73

In connection with oscillator, which is FALSE statement?

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QUESTION: 74

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

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QUESTION: 75

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

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QUESTION: 76

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

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QUESTION: 77

Frequency multiplier stage of the transmitter operates under

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QUESTION: 78

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

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QUESTION: 79

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

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QUESTION: 80

An exciter for a turbo generator is a

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QUESTION: 81

Which of the following instruments is most accurate?

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QUESTION: 82

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

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QUESTION: 83 Solution:
QUESTION: 84

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 .....

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QUESTION: 85

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

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QUESTION: 86

The maximum efficiency of full wave rectifier Is?​

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QUESTION: 87

R.C. Coupling is used for amplification of the?

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QUESTION: 88

If four resistance valve of every resistance is "R" ohm in parallel connection then the total resistance Is?

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QUESTION: 89

Which of the following Is needed while marking on round job?

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QUESTION: 90

The mixture of solder wire is?

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QUESTION: 91

Rs.900 are distributed among A, 6 & C in the ratio 4: S: 6 what will be the difference of the shares of A and C?

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QUESTION: 92

Rs.900 are distributed among A, 6 & C in the ratio 4: S: 6 what will be the difference of the shares of A and C?

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QUESTION: 93

A cistern is filled in 9 hrs and it takes 10 hrs  when there is a leak in itsbottom. If the cistern Is full, time to empty?

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QUESTION: 94

The father is seven times older than his son. After 4 years, the sum of their ages would be 50 yrs, The Son's present age?

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QUESTION: 95

The S.I unit of Resistance is?

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QUESTION: 96

When an iron nail gets rusted weight?

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QUESTION: 97

Who among the following "First law officer" of the Government of India?

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QUESTION: 98

"The Leaning tower of Pisa" is situated in?

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QUESTION: 99

Complete the series 45, 54, 47,_____ , 49, 56, 51, 57, 53?

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QUESTION: 100

The Indian valley Civilization was primarily?

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