NEIEP 500 FINAL PRACTICE ACTUAL UPDATED QUESTIONS AND CORRECT
ANSWERS
What effect does adjusting the crank arm have for a link Changes the total length of travel.
driven swing arm operator.
What is necessary to reverse direction of a three phase Switching two phases coming into the stator.
rotary induction motor?
, What is the method used when to control the braking of Plugging
an older AC motor by injecting DC into it.
What does a closed loop DC motor control have that is An Encoder
not found on other DC operators.
How far does the Traveling cable loop move in relation to 1/2 the distance
the car movement.
You are installing a 1.75" traveling cable. What should the 52.5"
diameter of the loop be?
Can you use a strain wire as a ground? Yes, if it is covered in green insulated covering.
You are wiring the car operating panel which requires 52 58. (10% spares needed)
wires, how many wires would you need to pull from the
car junction box?
In addition to a warning bell, what devices are required Reversing device and Strobe Light
with automatically closing vertical sliding freight doors?
What is the purpose of the terminal speed limiting To stop the elevator if the normal slowdowns fail.
device?
On a 50' vertical run of duct that is secured at the top and 3
bottom, what is the minimum number of intermediate
supports needed based on NEC article 620.32?
You are piping a pit in a damp location. What type of flex Liquid-tight flex.
would you use for a switch?
You are running conduit to a final limit switch, which type EMT and Flex
of conduit should you use?
ANSWERS
What effect does adjusting the crank arm have for a link Changes the total length of travel.
driven swing arm operator.
What is necessary to reverse direction of a three phase Switching two phases coming into the stator.
rotary induction motor?
, What is the method used when to control the braking of Plugging
an older AC motor by injecting DC into it.
What does a closed loop DC motor control have that is An Encoder
not found on other DC operators.
How far does the Traveling cable loop move in relation to 1/2 the distance
the car movement.
You are installing a 1.75" traveling cable. What should the 52.5"
diameter of the loop be?
Can you use a strain wire as a ground? Yes, if it is covered in green insulated covering.
You are wiring the car operating panel which requires 52 58. (10% spares needed)
wires, how many wires would you need to pull from the
car junction box?
In addition to a warning bell, what devices are required Reversing device and Strobe Light
with automatically closing vertical sliding freight doors?
What is the purpose of the terminal speed limiting To stop the elevator if the normal slowdowns fail.
device?
On a 50' vertical run of duct that is secured at the top and 3
bottom, what is the minimum number of intermediate
supports needed based on NEC article 620.32?
You are piping a pit in a damp location. What type of flex Liquid-tight flex.
would you use for a switch?
You are running conduit to a final limit switch, which type EMT and Flex
of conduit should you use?
