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Elevator Mechanic Exam Review 2023 ,216 Questions with 100% Correct Answers – Complete Solution
  • Elevator Mechanic Exam Review 2023 ,216 Questions with 100% Correct Answers – Complete Solution

  • Exam (elaborations) • 17 pages • 2023
  • 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...
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Elevator Mechanic Exam Review 2023 Questions and Answers
  • Elevator Mechanic Exam Review 2023 Questions and Answers

  • Exam (elaborations) • 16 pages • 2023
  • 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...
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