LA License Elevator Test/19 Questions
with 100% Correct Verified Answers
What is the minimum working clearance for elevator drive machine? - -18" three sides
-Emergency stop buttons on an escalator shall be located on _____ side of the escalator
and shall be mounted to the Newell at a _____ angle from the horizontal. - -Right side, 45
degree
-What is the governor trip speed for an escalator? - -40% above rated speed
-What is the minimum headroom height on an escalator? - -84"
-What is the group-4 minimum dimension of a hoist-way? - -80" x 31.5"
-What is the minimum lighting in a pit? - -10 fc
-What is the minimum lighting in a machine room? - -19 fc
-What is the minimum lighting at the hoistway landing sill? - -10 fc
-Emergency exit covers shall be a minimum size of? - -400 sq inches
-At what depth is a second pitch stop switch required? - -Over 67" inches
-A pit ladder is required when? - -Pit depth is more than 35" inches
-A pit door shall have a minimum opening of? - -72" X 29.5"
-When the hoistway has fire sprinklers, all electrical shall be NEMA 4 when installed at
what height? - -48" inches above pit floor
-Group III was adopted when? - -October 25, 1998 - May 1, 2008
-Group 4 was adopted when? - -May 1, 2008
-The ceiling height of a machine room shall not be less than? - -84" inches
-What are the minimum and maximum trip speed for an over speed valve? - -110% min,
140% max
-The size of the relief valve shall be sufficient to pass the maximum capacity of the pump
without raising the pressure more than _____ above the working pressure. - -50%
-Minimum lighting on an escalator is ? - -5 fc
-
with 100% Correct Verified Answers
What is the minimum working clearance for elevator drive machine? - -18" three sides
-Emergency stop buttons on an escalator shall be located on _____ side of the escalator
and shall be mounted to the Newell at a _____ angle from the horizontal. - -Right side, 45
degree
-What is the governor trip speed for an escalator? - -40% above rated speed
-What is the minimum headroom height on an escalator? - -84"
-What is the group-4 minimum dimension of a hoist-way? - -80" x 31.5"
-What is the minimum lighting in a pit? - -10 fc
-What is the minimum lighting in a machine room? - -19 fc
-What is the minimum lighting at the hoistway landing sill? - -10 fc
-Emergency exit covers shall be a minimum size of? - -400 sq inches
-At what depth is a second pitch stop switch required? - -Over 67" inches
-A pit ladder is required when? - -Pit depth is more than 35" inches
-A pit door shall have a minimum opening of? - -72" X 29.5"
-When the hoistway has fire sprinklers, all electrical shall be NEMA 4 when installed at
what height? - -48" inches above pit floor
-Group III was adopted when? - -October 25, 1998 - May 1, 2008
-Group 4 was adopted when? - -May 1, 2008
-The ceiling height of a machine room shall not be less than? - -84" inches
-What are the minimum and maximum trip speed for an over speed valve? - -110% min,
140% max
-The size of the relief valve shall be sufficient to pass the maximum capacity of the pump
without raising the pressure more than _____ above the working pressure. - -50%
-Minimum lighting on an escalator is ? - -5 fc
-
