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Mechanic Exam Questions with 100% Correct Answers | Latest Update

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Mechanic Exam Questions with 100% Correct Answers | Latest Update E=__ - IR P=__ - IE Pie r^2 = - Area of a circle 231 in^3 /____ - gal. 25.4mm/__ - in. 2.2kg/ - lb 3 phase rectifier output = - 1.33 x input single phase output = - 0.9 x input RMS (effective voltage) = - 0.707 (PEAK V) TC...

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  • October 25, 2024
  • 15
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Mechanic
  • Mechanic
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JOSHCLAY
©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.
Mechanic Exam Questions with 100%

Correct Answers | Latest Update


E=__ - ✔✔IR

P=__ - ✔✔IE

Pie r^2 = - ✔✔Area of a circle

231 in^3 /____ - ✔✔gal.

25.4mm/__ - ✔✔in.

2.2kg/ - ✔✔lb

3 phase rectifier output = - ✔✔1.33 x input

single phase output = - ✔✔0.9 x input

RMS (effective voltage) = - ✔✔0.707 (PEAK V)

TC = - ✔✔R x C (5)???

RPM = - ✔✔60 (frequency) / (poles/2)

door overlap minimum = - ✔✔5/8" min

door gaps maximum = - ✔✔3/8" max

, ©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.
Gibs minimum = - ✔✔1/4" min

Gate Switch maximum = - ✔✔2"

Passenger Sill to Sill ____ to ______" - ✔✔1/2 to 1-1/2"

Platform Lift Sill ____ to _____" - ✔✔3/8" to 3/4"

Moving Walk maximum = - ✔✔12 degree max

Governors (Car Trip Speed =______ & Overspeed Switch =______) -

✔✔Car trip speed 15-20% greater than contract speed.

Overspeed Switch less than or equal to 90-95% of trip speed

CWT (____%) - ✔✔Up to 10% greater than car trip speed

1) A contractor wants to raise the car speed from 100FPM to 125FPM. It

currently has a 12" sheave. What size sheave is required? - ✔✔15"



----Diam = 12, 12"/4=3, 25FPM=3in : 100FPM + 25FPM = 12"+3" =15"

2) An MOV (metal oxide varistor) burns out. You should replace it, but

cannot read the Voltage or resistance. What should you do? - ✔✔Replace

it with a larger MOV. (630)

3) On a Ward-Leonard circuit, the brake is set, but the motor is trying to slip

through the break. What circuit is the issue? - ✔✔Suicide Circuit. (425)

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