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) 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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