ELEVATOR MECHANIC EXAM LATEST 2024-2025 ALL 3
VERSIONS COMPLETE 400 QUESTIONS AND CORRECT
DETAILED ANSWERS ALREADY GRADED A+
ELEVATOR MECHANIC EXAM A
A 300ohm resistor burns out, but you don't have another one. How can you make one? -
ANSWER-2 600ohm resistors in parallel is 300ohms. Resistance is half of highest resistor in
parallel circuit.
3 225ohm resistors in parallel is 75ohms.
When cutting laminated panels, which direction should the finish side face? - ANSWER-Finish
side facing the cutting edge of the tool. Blade will burr the backside
How do you cut a finished floor? - ANSWER-Cutting blade away from finished side
A 480vac stepdown 240vac transformer is connected to a 3 phase rectifier, what is the output
voltage? - ANSWER-320vac
3 phase full wave = 1.33x output voltage
A car is loaded with 125% and sinks, why? - ANSWER-Slipping through the break
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