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NEIEP 800 Final Review Exam Questions With 100% Correct Answers
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NEIEP 800 Final Review Exam Questions With 100% Correct Answers
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NEIEP 800 Final Review Exam Questions With100% Correct Answers
The total weight of your elevator (force) is 8100 lbs. and its plunger area is 50
square inches. What is the system pressure? –ANSWER: 162 psi
Refer to the NEIEP Moving Walk Final Layout. What is the correct wellway-to-
wellway distance? - ANSWER: 134' 11"
Electrolysis is caused by which of the following? - ANSWER: Stray 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? - ANSWER: 30
Wye-Delta starting is used for which of the following? - ANSWER: Reduced 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 its area? - ANSWER: 50.27 square
inches
Which of the following provides mechanical interlocking of contactors? - ANSWER:
Interlock contacts
As the certified welder on the job you must weld two cylinder pieces. How must you
join the two pieces? - ANSWER: Tack welds then a fill bead
Once a plunger joint has been completed, what steps should be followed to prevent
damage to the packing? - ANSWER: Sand with emery cloth
Under which of the following conditions will the buzzer (BZT) sound? - ANSWER:
When 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? -
ANSWER:13' 6"
Refer to the NEIEP Escalator Final Layout diagram. What is the correct measurement
to align the truss in the center of the well way? - ANSWER: 7' 6 1/2"
What is the function of the lower newel wheel on a moving walk with solid
balustrades? - ANSWER:It acts as an idler
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