CHAMBERLAIN - NEIEP 500 FINAL UPDATED 2025 EXAM
(SOLVED REVIEW QUESTIONS) GRADED PASS
If the ratio of movement between a synchronous selector and the elevator car is 60 to 1, how far
will the selector move if the car travels 30 feet?
6 inches
What device is installed to hold the vertically biparting freight doors mechanically closed?
Keeper
Which of the following statements is correct regarding single-section swing doors used as
emergency exits for blind hoistways?
The doors must be self-closing and self-locking, a unique key, and switch to prevent elevator
operations when open.
When setting up a retiring cam for a freight elevator, which of the following statements is
correct?
The cam must apply a force that is double what's required for normal interlock operation
Refer to Figure 1: What contact or contacts are closed when the doors are closing and you have
reached the first slow down?
1 only
What does the symbol shown below represent?
Ground
How many turns of safety rope must remain on the safety drum after a rated load and rated speed
test of a winding drum operated safely?
3
, What is the maximum force allowed during the passenger door closing cycle to prevent a door at
rest from closing?
30 lbs
Proper adjustment of which of the following can reduce the effects of building compression on
an elevator installation?
Rail jack bolts
When installing passenger hoistway entrances in a rise of more than three floors without a
running platform, which procedure should you follow?
Build a template that you can use to measure off the door frame locations and sill center line
What type of flex would be used to pipe a switch in a wet location?
Liquidtight Flex
Which of the following components is used to engage and couple the car door to the hoistway
door during opening and closing?
Door clutch
On high rise runs of raceway, the wires must be supported at least how many feet apart?
100 feet
If there is voltage at the generator armature, but not at the motor armature, what is most likely
wrong?
The loop circuit is open
You need to store a shipment of passenger hoistway doors. Which of the following statements
are correct?
Store the doors vertically on the long edge
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