Elevator Mechanic TESTS COMPILATION BUNDLE

What is the minimum height of a landing door? Correct Answer: 6' 6" 84.1 17.07 (2) What is the minimum size of a vent in a hoistway? Correct Answer: 3 1/2% of the area of the hoistway or 3 square. Whichever is greater. 80 17.03 (3) What is the minimum length of a babitted socket? Cor...

Ladder must be installed if pit is deeper than... Correct Answer: 35" (3') ASME A 17.1 - 2004 2.2.4.2 Ladder shall not extend more than ___ above the sill. Correct Answer: 48" (4') ASME A 17.1 - 2004 2.2.4.2 Rungs (cleats or steps) of ladder should be a minimum of ___ wide. Correct Answe...

wrench used for rail installation Correct Answer: spud wrench The minimum clearance form the floor to the suspended ceiling is: a. 80" b. 96" c. 7'3" d. 8'2" Correct Answer: a. 80" what should you be aware of when removing a cab for replacement? a. The weight that is to be remove...

RPM formula Correct Answer: 60 x (Frequency) / (P/2) # of counterweights formula Correct Answer: CWT Governor Tripping Speed Correct Answer: Tripping speed should be 10% Higher then Car Govt Tripping Speed Total CWT weight equals? Correct Answer: Generally weight of the car plus 40% of...

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...

** 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 c...

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)?...

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 ...

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...

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...

Which of the following is a term used to describe a body harness used in conjunction with a shock absorbing lanyard? Correct 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 followi...

If the pulley falls off a door operator, what likely happened? Correct Answer: The set screw probably came out When replacing a circuit board in a controller, what should you do after the power is off? A) use a surge protector, B) Use the proper PPE, C) Use a grounding wrist strap. Correct Answe...

E=__ Correct Answer: IR P=__ Correct Answer: IE Pie r^2 = Correct Answer: Area of a circle 231 in^3 /____ Correct Answer: gal. 25.4mm/__ Correct Answer: in. 2.2kg/ Correct Answer: lb 3 phase rectifier output = Correct Answer: 1.33 x input single phase output = Correct Ans...