Quiz____?
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
Quiz____?
Refer to the NEIEP Moving Walk Final Layout. What is the correct wellway-to-wellway
distance? -
Answer✓✓
134' 11"
Quiz____?
Electrolysis is caused by which of the following? -
Answer✓✓
1
, Stray current corrosion and Galvanic corrosion BOTH ARE CORRECT
Quiz____?
When using wire rope, the diameter of the sheaves must be how many times the diameter of
the suspension ropes? -
Answer✓✓
30
Quiz____?
Wye-Delta starting is used for which of the following? -
Answer✓✓
Reduced current starting
Quiz____?
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? -
Answer✓✓
50.27 square inches
2
, Quiz____?
Which of the following provides mechanical interlocking of contactors? -
Answer✓✓
Interlock contacts
Quiz____?
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
Quiz____?
Once a plunger joint has been completed, what steps should be followed to prevent damage to
the packing? -
Answer✓✓
Sand with emery cloth
Quiz____?
Under which of the following conditions will the buzzer (BZT) sound? -
Answer✓✓
3