elevator mechanics Actual Questions and Correct Answers

elevator mechanics Actual Questions and Correct Answers



Q1
A ladder needs to be extended 20' from the ground floor to the next landing. How far from the
wall should the base of the ladder be ? SDS 5'
Answer: SDS




Q2
The safety hitch connecting arm's dimensions are 1 1/4 3.175 cm 1.25/.3937=
Answer: The safety hitch connecting arm's dimensions are 1 1/4 3.175 cm 1.25/.3937=




Q3
You are assembling a counterweight in the pit the parameters are cable length 175' rope
stretch 12'/100' Hight of buffer and stand 3' CWT runby 10' pit depth 6'
Answer: cable length 175' rope stretch 12'/100'




Q4
For hydraulic elevator instillations, what must be set before pit equipment can be set? 67"
center punch Guide rails
Answer: 67"




Q5
You are assigned to move job boxes and welding
Answer: Remove gauges, install




Q6
If a building exceeds 150' of travel, what is used to improve traction between the hoist ropes
and the ma-chine driver ? in vertical position. compensation ropes Pit Stop Switch
Answer: in vertical position. compensation ropes