EXAM 2026/2027 WITH ORGANIZED
QUESTIONS FULLY SOLVED EXPERT
VERIFIED STEP BY STEP
EXPLANATIONS AND REVIEW GUIDE
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PASS (LATEST EDITION!!!!!!)
12.5 A - THE CORRECT ANSWER-A string of temporary lighting has
fifteen 100 watt bulbs. A 15 amp breaker is the maximum size
that can be used with the 14 gauge wire used in this 120 volt
circuit. What is the current?
4.61 henries - THE CORRECT ANSWER-If a circuit has three inductors
in parallel of 10, 15, and 20 henries, what is the total
inductance?
LED - THE CORRECT ANSWER-What does the symbol in figure 6
represent?
A .7V drop from base-to-emitter is an indication of a good
junction - THE CORRECT ANSWER-Which of the following statements
is correct when testing transistors?
An SCR - THE CORRECT ANSWER-What does the symbol shown below
represent?
, 5 seconds - THE CORRECT ANSWER-What is the length of time
required to charge a 500-microfarad capacitor in series with a
10K ohm resistor to the maximum applied voltage of 125 VDC?
(TC = R x C)
It is nearly equal to the emitter current - THE CORRECT ANSWER-
Which of the following is correct about collector current of a
transistor?
4400 pounds - THE CORRECT ANSWER-The entire cab assembly,
including the car sling, cab doors, operator, etc., weighs 3400
lbs. The capacity of the elevator is 2500 lbs. The car must be
counterweighted at 40% of capacity plus the weight of the car
assembly. What is the weight of the counterweight assembly?
The ability to resist changes in current flow - THE CORRECT ANSWER-
What is the most important property an inductor possesses?
Placing two capacitors in series decreases the capacitance. - THE
CORRECT ANSWER-Which statement is correct regarding capacitors?
Dielectric - THE CORRECT ANSWER-Which of the following factors
determines the voltage rating of a capacitor?
A resistor is placed in series with the capacitor - THE CORRECT
ANSWER-What is usually done to protect large capacitors during
charging?