Perhaps you are looking for ...
All 2 results
Sort by
-
Elevator Mechanic Exam Review 2023 ,216 Questions with 100% Correct Answers – Complete Solution
- Exam (elaborations) • 17 pages • 2023
-
Available in package deal
-
- $10.99
- + learn more
A contractor wants to raise the car speed from 100fpm to 125fpm, it currently has a 12" 
sheave. What sheave is required? - Correct answer-Diam=12" 12/4=3" 25fpm=3" 
100fpm + 25fpm= 12"+3"= 15" sheave 
A MOV (Metal Oxide Varistor) burns out. You replace it, but cannot read voltage or 
resistance. What should you do? - Correct answer-Replace it with a larger MOV 
On a Ward-Leonard circuit the break is set, but the motor is trying to slip through the 
break. What is the issue? - Correct ans...
-
Elevator Mechanic Exam Review 2023 Questions and Answers
- Exam (elaborations) • 16 pages • 2023
-
Available in package deal
-
- $10.39
- + learn more
A contractor wants to raise the car speed from 100fpm to 125fpm, it currently has a 12" sheave. What sheave is required? - Diam=12" 12/4=3" 25fpm=3" 100fpm + 25fpm= 12"+3"= 15" sheave 
 
A MOV (Metal Oxide Varistor) burns out. You replace it, but cannot read voltage or resistance. What should you do? - Replace it with a larger MOV 
 
On a Ward-Leonard circuit the break is set, but the motor is trying to slip through the break. What is the issue? - Suicide Circuit 
 
You have an old DC mot...
Want to regain your expenses?
How much did you already spend on Stuvia? Imagine there are plenty more of you out there paying for study notes, but this time YOU are the seller. Ka-ching! Discover all about earning on Stuvia