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OLD Questions

OLD QUESTIONS - ALL MODULES - ALL IN ONE

Q) In computer, hard disc and floppy disk are

Ans) Similar purpose, but hard disk can store more than floppy disk

Q) Computer stores instructions in

Ans) Binary digits

Q) EDP stands for

Ans) Electronic Data Processing

Q) In a computer, mark the storage device

Ans: a) Floppy disk b) hard disk c) both a and b

Q) Turnbuckle normally consists of

Ans) Brass barrel with right hand thread on one side and left hand thread of other side

Q) The instrument used to check the continuity of circuit is

Ans) Ohm meter

Q) The device used to find out the center of circular objects is

Ans) Combination set

Q) Voltage in capacitor is proportional to

Ans) charge

A) The electrolyte used in Ni-Cad battery is

Ans) Potassium Hydroxide

Q) Inductive reactance

Ans) Directly proportional to the frequency of induction

Q) Junction boxes should be provided with

Ans) Adequate drain holes

Q) Wheat - Stone bridge

Ans) When bride is balanced, current will zero

Q) Soldered electric splices should not be used because they are

Ans) Particularly brittle

Q) The vibrator type voltage regulator has

Ans) Many turns of fine wire

Q) Landing lights are hooked up to the main line because

Ans) High amperage is required

Q) A growler may be used to check

Ans) Faulty insulation, shorts in generator commutator

Q) Two preferred locations for VOR antenna

Ans) Top of tail section and top forward of the fuselage

Q) To paint a battery compartment

Ans) The paint should be acid resistance

Q) Generally cables are made of Al alloy for general purpose beacause of

Ans) Mechanical efficiency

Q) The toque wrench which uses rack and pinion mechanism is
Ans) Torsion bar type

Q) A generator field can be flashed by

Ans) Closing the contact point

Q) The heat extinguishing agent used for electric fires is

Ans) Carbon dioxide

Q) When installing aircraft battery

Ans) Connect positive terminal first

Q) The circuit breakers are located

Ans) Close to the power source

Q) The internal resistance of a battery depends on

Ans) Area of the plate

Q)As the temperature of a wire increases the current carrying capacity

Ans) Decreases

Q)The material used in bonding aircraft should be

Ans) Same material as the bonded surfaces

Q) If the generator output were fluctuating, how would you place a resister in the line to settle out the fluctuation

Ans) In series with the generator

Q)When it is necessary to use electrical connectors when they may be exposed to moisture

Ans) Use a special type of moisture proof connector

Q) When joining electrical connectors they should be connected by

Ans) Hand only

Q) In most aircrafts the lighting circuits are

Ans) In parallel to each other

Q) When it is best to set the voltage regulator

Ans) when engine is warmed up

Q) High tension ignition wire are tested for current leakage with

Ans) Harness tester (Cable tester)

Q) The use of small bundles of wire in a/c electrical systems is desirable were

Ans) Better flexibility

Q) The purpose of special washers on electrical terminals is

Ans) To get better contact and locking purpose

Q) When electrical cables or bundles are exposed to high temperatures

Ans) The size of the cables or bundles with increase

Q) when removing aircraft battery from aircraft

Ans) Remove negative terminal first

Q) The abnormal effort required to rotate the propeller is an indication of

Ans) Hydraulic lock



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