Elevator Mechanic Exam-Modernization(safety) with Grade A+ Answers,Final Exam Elevator Mechanic with Guaranteed Grade A+,Elevator Mechanic Final Exam with Guaranteed Grade A+,Elevator Mechanic Exam Updated with Assured Grade A+ Answers,Elevator Mechanic Exam Updated with Grade A+ Answers,Elevator M...
[Show more]
A contractor wants to raise the car speed from 100fpm to 125fpm, it currently has a 12" sheave. What sheave is required? 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 ...
Preview 3 out of 24 pages
Add to cartA contractor wants to raise the car speed from 100fpm to 125fpm, it currently has a 12" sheave. What sheave is required? 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 ...
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. ANSWER - Which relay do you need to Order ...
Preview 4 out of 42 pages
Add to cartA 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. ANSWER - Which relay do you need to Order ...
An MOV burns out, you replace it but cannot read voltage or resistance. What should you do? 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? ANSWER- Suicide circuit (425) ** ...
Preview 3 out of 16 pages
Add to cartAn MOV burns out, you replace it but cannot read voltage or resistance. What should you do? 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? ANSWER- Suicide circuit (425) ** ...
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. ANSWER- B) Use a bigger wire. Governor trips at 115% of rated speed, the over speed switch trips...
Preview 2 out of 5 pages
Add to cartIn 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. ANSWER- B) Use a bigger wire. Governor trips at 115% of rated speed, the over speed switch trips...
E=__ANSWER - IR P=__ANSWER - IE Pie r^2 =ANSWER - Area of a circle 231 in^3 /____ANSWER - gal. 25.4mm/__ANSWER - in. 2.2kg/ANSWER - lb 3 phase rectifier output =ANSWER - 1.33 x input single phase output =ANSWER - 0.9 x input RMS (effective voltage) =ANSWER - 0.707 (PEAK V) ...
Preview 2 out of 13 pages
Add to cartE=__ANSWER - IR P=__ANSWER - IE Pie r^2 =ANSWER - Area of a circle 231 in^3 /____ANSWER - gal. 25.4mm/__ANSWER - in. 2.2kg/ANSWER - lb 3 phase rectifier output =ANSWER - 1.33 x input single phase output =ANSWER - 0.9 x input RMS (effective voltage) =ANSWER - 0.707 (PEAK V) ...
ASME ANSWER- American Society of Mechanical Engineers DOSH ANSWER- Division of Occupational Safety and Health LADBS ANSWER- Los Angeles Department of Building and Safety Alteration made to conveyance shall comply with ASME A17.1-204 Section ANSWER- 8.7 The seismic section of ASME A17.1-2...
Preview 4 out of 33 pages
Add to cartASME ANSWER- American Society of Mechanical Engineers DOSH ANSWER- Division of Occupational Safety and Health LADBS ANSWER- Los Angeles Department of Building and Safety Alteration made to conveyance shall comply with ASME A17.1-204 Section ANSWER- 8.7 The seismic section of ASME A17.1-2...
Which of the following is a term used to describe a body harness used in conjunction with a shock absorbing lanyard? ANSWER - Personal fall arrest system A mechanic is working on a construction job, and finds the carpenter using a powder activated tool to anchor wall track. Of the following, whic...
Preview 3 out of 16 pages
Add to cartWhich of the following is a term used to describe a body harness used in conjunction with a shock absorbing lanyard? ANSWER - Personal fall arrest system A mechanic is working on a construction job, and finds the carpenter using a powder activated tool to anchor wall track. Of the following, whic...
wrench used for rail installation ANSWER- spud wrench The minimum clearance form the floor to the suspended ceiling is: a. 80" b. 96" c. 7'3" d. 8'2" ANSWER- a. 80" what should you be aware of when removing a cab for replacement? a. The weight that is to be removed from the ceili...
Preview 3 out of 30 pages
Add to cartwrench used for rail installation ANSWER- spud wrench The minimum clearance form the floor to the suspended ceiling is: a. 80" b. 96" c. 7'3" d. 8'2" ANSWER- a. 80" what should you be aware of when removing a cab for replacement? a. The weight that is to be removed from the ceili...
Do cylinder and ram need to be replaced as a matching set? ANSWER- It is recommended to change both in a set Do selenium rectifiers pass current in one directions? ANSWER- Yes Is there should be oil on the ram when in use. ANSWER- Yes, there needs to be oil After a modernization is complete...
Preview 2 out of 6 pages
Add to cartDo cylinder and ram need to be replaced as a matching set? ANSWER- It is recommended to change both in a set Do selenium rectifiers pass current in one directions? ANSWER- Yes Is there should be oil on the ram when in use. ANSWER- Yes, there needs to be oil After a modernization is complete...
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Stuvia is a marketplace, so you are not buying this document from us, but from seller Andreamoh. Stuvia facilitates payment to the seller.
No, you only buy these notes for $20.49. You're not tied to anything after your purchase.
4.6 stars on Google & Trustpilot (+1000 reviews)
77254 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now