NEIEP 800 Final Exam: Questions & Answers: Updated
A+ Guide Solution
The total weight of your elevator (force) is 8100 lbs. and its plunger area is 50 square
inches. What is the system pressure? - ANSWER162 psi
Refer to the NEIEP Moving Walk Final Layout. What is the correct wellway-to-
wellway distance? - ANSWER134' 11"
Electrolysis is caused by which of the following? - ANSWERStray current corrosion
and Galvanic corrosion BOTH ARE CORRECT
When using wire rope, the diameter of the sheaves must be how many times the
diameter of the suspension ropes? - ANSWER30
Wye-Delta starting is used for which of the following? - ANSWERReduced current
starting
You need the area of the plunger to calculate the pressure of the hydraulic system.
Your plunger is 8 inches in diameter. What is it's area? - ANSWER50.27 square inches
Which of the following provides mechanical interlocking of contactors? -
ANSWERInterlock contacts
As the certified welder on the job you must weld two cylinder pieces. How must you
join the two pieces? - ANSWERTack welds then a fill bead
Once a plunger joint has been completed, what steps should be followed to prevent
damage to the packing? - ANSWERSand with emery cloth
Under which of the following conditions will the buzzer (BZT) sound? -
ANSWERWhen the handrail speed is 15% below step speed.
Refer to the NEIEP Escalator Final Layout diagram. What is the total distance from
the first floor finished floor height and the second floor finished floor height? -
ANSWER13' 6"
Refer to the NEIEP Escalator Final Layout diagram. What is the correct measurement
to align the truss in the center of the wellway? - ANSWER7' 6 1/2"
What is the function of the lower newel wheel on a moving walk with solid
balustrades? - ANSWERIt acts as an idler
Which of the following will determine the leveling speed of an elevator? -
ANSWERRate of flow in gpm
A+ Guide Solution
The total weight of your elevator (force) is 8100 lbs. and its plunger area is 50 square
inches. What is the system pressure? - ANSWER162 psi
Refer to the NEIEP Moving Walk Final Layout. What is the correct wellway-to-
wellway distance? - ANSWER134' 11"
Electrolysis is caused by which of the following? - ANSWERStray current corrosion
and Galvanic corrosion BOTH ARE CORRECT
When using wire rope, the diameter of the sheaves must be how many times the
diameter of the suspension ropes? - ANSWER30
Wye-Delta starting is used for which of the following? - ANSWERReduced current
starting
You need the area of the plunger to calculate the pressure of the hydraulic system.
Your plunger is 8 inches in diameter. What is it's area? - ANSWER50.27 square inches
Which of the following provides mechanical interlocking of contactors? -
ANSWERInterlock contacts
As the certified welder on the job you must weld two cylinder pieces. How must you
join the two pieces? - ANSWERTack welds then a fill bead
Once a plunger joint has been completed, what steps should be followed to prevent
damage to the packing? - ANSWERSand with emery cloth
Under which of the following conditions will the buzzer (BZT) sound? -
ANSWERWhen the handrail speed is 15% below step speed.
Refer to the NEIEP Escalator Final Layout diagram. What is the total distance from
the first floor finished floor height and the second floor finished floor height? -
ANSWER13' 6"
Refer to the NEIEP Escalator Final Layout diagram. What is the correct measurement
to align the truss in the center of the wellway? - ANSWER7' 6 1/2"
What is the function of the lower newel wheel on a moving walk with solid
balustrades? - ANSWERIt acts as an idler
Which of the following will determine the leveling speed of an elevator? -
ANSWERRate of flow in gpm
