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FREE AND STUDY GAMES ABOUT GENERAL EXAM
QUESTIONS
Qs and Ans Expert- Explanation
This Exam contains:
-Guarantee passing score -170 Questions and Answers -format set of multiple-choice -Expert- Explanation
Question 1: in an AC circuit the effective voltage is
Answer:
less then the maximun instantaneous voltage
Question 2: which of these will cause the resistance of a conductor to decrases
Answer:
decreases the length or increase the cross sectional area Question 3: if electrolyte from a leadacid battery is spilled in the battery compartment which procedure should be followed
Answer:
apply sodium bicarbonate solution to the affected area followed by a water rinse Question 4: the end of charge voltage of a 19 cell nickel cadmium battery measured while still on charge
Answer:
depends upon its temperature and the method used for charging
Question 5: what trype of line is normally used in a mechanical drawing or blue print to represent an edge or object not visible to the viewer
Answer:
medium wight dashed line Question 6: fig 39 determine the maximum length of a No12 single cable that can be use between a 28v bus and component utilizing 20amperes cotinuos load in free air with a maximum acceptable 1v drop
Answer:
26.5 feet Question 7: the purpose of providing a space underneath the plates in a lead acid batterrys cell container is to
Answer:
prevent sediment boildup from contacting the plates and causing a short circuit Question 8: what type of diagram shows the wire size required for a particular installation
Answer:
a wire diagram
Question 9: capacitors are sometimes used in DC circuits to
Answer:
smooth out slight pusations in current/voltage Question 10: batteries of different ampere hour capacity and same voltage can be connected in parallel with each other across the charger and charged using the constant voltage method
Answer:
true Question 11: a 24 v souce is required to furnish 48w to a parallel circuit consisting of 2 resistors of equal value what is the value of each resistor note Rt=E^2/p
Answer:
24 ohms
Question 12: when different capacitors are connected in parralled in a circuit the total capacitance is
Answer:
equal to the sum of all the capacitances Ct=c1+c2+c3...Question 13: what determines the amount of current which will flow through a battery while it is being charged by a constant voltage source
Answer:
the state of charge of the battery Question 14: fig 19 when the landing gears are up and the throttles are retarded the warning horn will not should if an open occurs in wire
Answer:
6 Question 15: fig 6 if resistor R5 is disconnected at junction of R4 and R3 as shown what will the ohmmeter read
Answer:
- ohms
Question 16: fig 35 identiry the extension line
Answer:
3 Question 17: transfer of electic enegry from one circuit to another without the aid of electrical connections
Answer:
is call induction
Question 18: diodes are used in electrical power supply circuits primarily as
Answer:
rectifiers
Question 19: which is correct concerning a parallel circuit
Answer:
total resistance will be smaller than the smallest resistor Question 20: when calculating power in a reactive or inductive AC circuit the true power is
Answer:
less than the apparent power Question 21: what will a voltmeter read if properly connected across a closed swithch in a circuit with electrical power on
Answer:
zero votage Question 22: fig 10 what is the measured voltage of the series-parallel circuit between terminal A&B
Answer:
3.0 v
Question 23: in nickel cadmium batteries a rise in cell temperature
Answer:
causes a decreases in internal resistance Question 24: what is the allowable manufacturing tolarance for a bushing where the outside dimesions shown on the blueprint are 1.0625+.0025-.0003
Answer:
.0028 Question 25: in P-N-- transistor appliction the solid state device is truned on when the
Answer:
base is negative with repecte to the emitter Question 26: figure 15 withg the landing gear retracted the red indicator light will not come if an opne occures in wire
Answer:
No.19
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