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Aurangabad District Court Question paper Set 1

  1. What is the value of knee voltage of silicon diode?

1) 0.3 V

2) 0.33 V

3) 0.7 V

4) 1.1 V

Ans:- 3) 0.7 V

  1. Which organization has proposed first to constitute the Constitution Assembly to form the Indian Constitution?

1) Swaraj Party in 1928

2) Indian National Congress in 1936

3) Muslim League in 1942

4) By all parties convention in 1946

Ans:- 2) Indian National Congress in 1936

  1. 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?

1) 20 volt

2) 15 volt

3) 25 volt

4) 17.5 volt

Ans:- 3) 25 volt

  1. A transformer mainly transforms…..

1) Current

2) Voltage

3) Frequency

4) Power

Ans:- 2) Voltage

  1. What is the power factor of a pure resistor circuit?

1) One

2) Zero

3) Leading

4) Lagging

Ans:- 1) One

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

1) Bearer bonds

2) GDRs

3) Electronic share

4) Debenture

Ans:- 4) Debenture

  1. There are rings around which of the following planets?

1) Uranus

2) mars

3) Jupiter

4) Saturn

Ans:- 4) Saturn

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

1) Eddy current heating

2) Arc heating

3) Induction heating

4) Dielectric heating

Ans:-  4) Dielectric heating

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

1) Gauss

2) Tesla

3) Oersted

4) Weber

Ans:- 2) Tesla

  1. Which type of oscillator is most stable in simple circuit?

1) Crystalline oscillator

2) Clapp oscillator

3) Colpitts oscillator

4) Armstrong oscillator

Ans:- 1) Crystalline oscillator

  1. Where is the headquarters of Geological Survey of India located?

1) Patna

2) Dehradun

3) Kolkata

4) Agra

Ans:- 2) Dehradun

  1. What is the proper use of signal generator?

1) Designing

2) Testing

3) Repairing

4) All the above

Ans:- 4) All the above

  1. Nasik is situated on the bank of which river?

1) Godavari

2) Narmada

3) Tapti

4) Shipra

Ans:- 1) Godavari

  1. Who started the Shaka era?

1) Ashoka

2) Chandragupta-II

3) Kanishka

4) Harsha

Ans:- 3) Kanishka

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

1) exhaust till be smoky

2) piston rings would stick into piston grooves

3) scavenging occurs

4) engine starts overheating

Ans:- 1) exhaust till be smoky

  1. The information is sent by CW transmitter by

1) Changing the audio frequency

2) Interrupting radio signal

3) Using microphone

4) Using camera

Ans:- 1) Changing the audio frequency

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

1) Tubular centrifugal

2) Clarifier

3) Sparkler filter

4) Vacuum leaf filter

Ans:- 1) Tubular centrifugal

  1. The rank of the following matrix is-

 

 

 

 

 

(1) 0

(2) 1

(3) 2

(4) 3

Ans:- (2) 1

  1. Germanium possesses

1) Two valence electrons

2) Three valence electrons

3) Four valence electrons

4) Five valence electrons

Ans:- 3) Four valence electrons

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

1) U.S.A.

2) U.K.

3) U.A.E.

4) Japan

Ans:- 1) U.S.A.

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

1) Capacitor is used in it

2) It is used to compare two signals

3) Difference amplifier yields more than the direct couple amplifier

4) Frequency of difference amplifier remains flat from zero to high frequency

Ans:- 1) Capacitor is used in it

  1. 22. Where are the caves of Ajanta located?

1) Orissa

2) Kerala

3) Maharashtra

4) Madhya Pradesh

Ans:- 3) Maharashtra

  1. Calorie value is the least of the following materials

1) Coal gas

2) Producer gas

3) Steam fiery gas

4) Oil gas

Ans:- 2) Producer gas

  1. The value of X /cos2X is equal to which of the following?

(1) X tan X

(2) Log cos x

(3) x tan x + log cos t

4) x tan x – log cos x

Ans:- (3) x tan x + log cos t

  1. The colonial system of the company was formalized by

1) Battle of Plassey

2) Battle of Buxar

3) Battle of Panipat

4) Battle of Wandiwash

Ans:- 2) Battle of Buxar

  1. Natural rubber is polymer of

1) Isobutane

2) Isoprene

3) Propane

4) Isopropene

Ans:- 2) Isoprene

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

1) Progressive wave winding

2) Lap winding

3) Retrogressive wave winding

4) Current depends on design

Ans:- 2) Lap winding

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

1) Universal motor

2) Single phase induction motor

3) Two phase induction motor

4) Three phase induction motor

Ans:- 3) Two phase induction motor

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

1) Less

2) More

3) Equal

4) Less or more depending on flow

Ans:- 2) More

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

1) Momentum

2) Velocity

3) Displacement

4) Mass

Ans:- 4) Mass

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

1) Input

2) Actuating

3) Feedback

4) Reference

Ans:- 2) Actuating

  1. Most of the weather phenomena take place in the

1) Stratosphere

2) Troposphere

3) Tropopause

4) Ionosphere

Ans:- 3) Tropopause

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

1) Series type

2) Shunt type

3) Differentially compound type

4) Level compound type

Ans:- 3) Differentially compound type

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

1) Squirrel cage induction motor

2) Wound rotor induction motor

3) Synchronous motor

4) D.C.motor

Ans:- 4) D.C.motor

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

1) Ball

2) Outer-race

3) Inner race

4) All are made equally hard

Ans:- 4) All are made equally hard

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

1) By using more tuned circuit

2) By decreasing number of tuned circuit

3) By using loudspeaker

4) By increasing gain of the receiver

Ans:- 4) By increasing gain of the receiver

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

1) Chassis

2) Printed board

3) Integrated circuit

4) Discrete circuit

Ans:- 3) Integrated circuit

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

1) pLAN

2) 2pLAN

3) PLAN/2

4) 4pLAN

where p = Mean effective pressure, L = Stroke, A = Area of piston and N = rpm of engine

Ans:- 3) PLAN/2

  1. What are Ferrites?

1) Magnetic but have low resistance

2) Magnetic but have high resistance

3) Non-magnetic with low resistance

4) Non-magnetic with high resistance

Ans:- 2) Magnetic but have high resistance

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

1) Assembler

2) Compiler

3) Loader

4) Interpreter

Ans:- 2) Compiler

  1. National Library, the largest in India is located at

1) Chennai

2) Mumbai

3) Delhi

4) Kolkata

Ans:- 4) Kolkata

  1. Pak Strait joins which of the following two countries

1) India-Pakistan

2) India-Myanmar

3) India-Sri lanka

4) None of these

Ans:- 3) India-Sri lanka

  1. Who had appointed the first Prime Minister of India?

1) Lord Mountbatten

2) C.Rajagopalachari

3) President of India

4) None of these

Ans:- 1) Lord Mountbatten

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

1) McMohan

2) Lord Durand

3) Radcliffe

4) None of these

Ans:- 3) Radcliffe

  1. Approximate thermal efficiency of petrol engine is

1) 20%

2) 30%

3) 50%

4) 75%

Ans:- 2) 30%

  1. Which of the following is the universal gate?

1) NAND-Gate

2) OR-Gate

3) AND-Gate

4) NOT-Gate

Ans:- 1) NAND-Gate

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

1) Red

2) Brown

3) White

4) Green

Ans:- 2) Brown

  1. What is the unit of electrical energy?

1) Ampere

2) volt

3) Watt

4) Kilowatt-hour

Ans:- 4) Kilowatt-hour

  1. A diode …..

1) Functions only in one direction

2) Functions in both the directions

3) Does not function at all

4) It gets damaged, when voltage is applied

Ans:- 1) Functions only in one direction

  1. What is the frequency of the receiver?

1) 488 kHz

2) 445 kHz

3) 455 kHz

4) 456 kHz

Ans:- 4) 456 kHz

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