Elevator Mechanic Exam Review 2023 ,216 Questions with 100% Correct Answers – Complete Solution Elevator mechanics review Exam with 100% Correct Answers 2023 Elevator Mechanic Exam with 100% Correct Answers 2023 Elevator Mechanic Test - Section 2 with 100% Correct Answers 2023 Elevator Mechanic E...
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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 resista...
Aperçu 3 sur 17 pages
Ajouter au panierA 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 resista...
A Latching relay: Used for call registration,direction selection or as selector relays Two types are: Set/Rest are electrical and Mechanical Latching relays Need to know latching relay symbol, Its a box with shaded triangle in lower right hand corner. - Correct answer-Which relay do you need to O...
Aperçu 3 sur 28 pages
Ajouter au panierA Latching relay: Used for call registration,direction selection or as selector relays Two types are: Set/Rest are electrical and Mechanical Latching relays Need to know latching relay symbol, Its a box with shaded triangle in lower right hand corner. - Correct answer-Which relay do you need to O...
* An MOV burns out, you replace it but cannot read voltage or resistance. What should you do? - Correct answer-Replace it with a larger one (630) * On a Ward-Leonard circuit, the brake is set but the motor is trying to slip through the brake. What circuit is the issue? - Correct answer-Suicide ci...
Aperçu 2 sur 11 pages
Ajouter au panier* An MOV burns out, you replace it but cannot read voltage or resistance. What should you do? - Correct answer-Replace it with a larger one (630) * On a Ward-Leonard circuit, the brake is set but the motor is trying to slip through the brake. What circuit is the issue? - Correct answer-Suicide ci...
In a modernization they plan on moving the controller 30 feet away which ends up resulting in a voltage drop. What do you do? A) Call electric company for a step-up transformer, B) Use a bigger wire. - Correct answer-B) Use a bigger wire. Governor trips at 115% of rated speed, the over speed swit...
Aperçu 1 sur 4 pages
Ajouter au panierIn a modernization they plan on moving the controller 30 feet away which ends up resulting in a voltage drop. What do you do? A) Call electric company for a step-up transformer, B) Use a bigger wire. - Correct answer-B) Use a bigger wire. Governor trips at 115% of rated speed, the over speed swit...
What's the equation for the volume of the cylinder? - Correct answer-V (volume)= pi multiplied by R squared multiplied by the height Example: radius is 6" height is 30 V=3.1416•6•6•30 A drill draws a current (I) of 4.5 amps and resistance of 16.0 ohms, how do You find the power(watts)? ...
Aperçu 2 sur 10 pages
Ajouter au panierWhat's the equation for the volume of the cylinder? - Correct answer-V (volume)= pi multiplied by R squared multiplied by the height Example: radius is 6" height is 30 V=3.1416•6•6•30 A drill draws a current (I) of 4.5 amps and resistance of 16.0 ohms, how do You find the power(watts)? ...
ASME - Correct answer-American Society of Mechanical Engineers DOSH - Correct answer-Division of Occupational Safety and Health LADBS - Correct answer-Los Angeles Department of Building and Safety Alteration made to conveyance shall comply with ASME A17.1-204 Section - Correct answer-8.7 The se...
Aperçu 3 sur 22 pages
Ajouter au panierASME - Correct answer-American Society of Mechanical Engineers DOSH - Correct answer-Division of Occupational Safety and Health LADBS - Correct answer-Los Angeles Department of Building and Safety Alteration made to conveyance shall comply with ASME A17.1-204 Section - Correct answer-8.7 The se...
Car running up keep stopping why? - Correct answer-Contact is not deenergizing in push button Third-floor bulbs burn out why? - Correct answer-Shorted resistor Car will not travel to second floor without a third-floor me a call and will not go down from three without a second-floor hall, what's...
Aperçu 2 sur 10 pages
Ajouter au panierCar running up keep stopping why? - Correct answer-Contact is not deenergizing in push button Third-floor bulbs burn out why? - Correct answer-Shorted resistor Car will not travel to second floor without a third-floor me a call and will not go down from three without a second-floor hall, what's...
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