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CET 4.1 Introduction and Pit Construction Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution $7.99
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The following equipment, while not in the pit, is usually accessed from the pit:
Car and counterweight safeties and lower guides.
According to the ASME A17.1/CSA B44 Code, pit drains or sumps with automatic
sump pumps are:
Required for all elevators equipped with firefighters' emergency operation.
Pit ladders are required:
Where access to the pit is from the lowest hoistway entrance, and the pit is 35 in.
(900 mm) or more deep.
Where pit access is from the lowest hoistway entrance the pit stop switch is required
to be located adjacent to the pit ladder and approximately _____ in. above the sill.
18
, ASME A17.1/CSA B44 requires two stop switches if the pit depth exceeds ____ in.
67
The pit stop switch must be:
Equipped with a red handle or button and marked stop with the stop and run position
indicated.
The centerline of the rung or cleats of the pit ladder must be _____ in. from the
nearest obstruction. (ASME A17.1-2007/CSA B44-07 and later Code)
4-1/2
The pit ladder or handgrips must extend above the top rung or cleat at least ____ in.
(ASME A17.1-2007/CSA B44-07)
48
Where the pit entrance is from a door level with the pit floor, the light and stop switch
must be located:
Adjacent to the door on the lock jamb side inside the pit.
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