NEIEP 100 Study Guide With
Questions And Correct Answers 100%
Which class of screw thread has the greatest number of threads per inch for a given
size? - CORRECT ANSWER- Unified National Fine
How are threads specified on metric bolts? - CORRECT ANSWER- Pitch of the
threads
Which of the following would be drawn as a detail drawing? - CORRECT ANSWER-
Motor control real
What is the tolerance accepted in the elevator industry if not specified? - CORRECT
ANSWER- +/- 1/64
What is the distance from the crest of one thread to the crest of the next thread called?
- CORRECT ANSWER- Pitch
What type of locking device uses a second nut run up against the first which flattens
when tightened? - CORRECT ANSWER- Palnut
What type of screw would be used to hold a pulley on a shaft? - CORRECT
ANSWER- Setscrew
How would a Class 1 fit for a bolt be described? - CORRECT ANSWER- Loose
What are the main hazards in the machine room of a geared traction elevator? -
CORRECT ANSWER- Electrical and mechanical hazards
How do you determine the correct angle from the vertical for placing a ladder? -
CORRECT ANSWER- Measure out a distance of 1/4 the height
What piece of safety equipment is designed to keep you from falling? - CORRECT
ANSWER- Safety harness and lanyard
What must be done before checking pump drive belts on a hydraulic elevator? -
CORRECT ANSWER- LOTO the main disconnect switch
Why must you LOTO the main disconnect switch before checking the oil reservoir? -
CORRECT ANSWER- So the pump will not start
What is the lowest amount of electrical current that can be fatal? - CORRECT
ANSWER- 50 milliampere
Which of the following best describes the danger posed by the counterweight
assembly when you are ridina the car too? - CORRECT ANSWER- It runs close by
in the opposite direction
What do you need to be certain of before
getting on the top of a dumbwaiter? - CORRECT ANSWER- That it can support
your weight and it has safeties
What makes a hydraulic elevator pit dangerous? - CORRECT ANSWER- The car
can come down without power
Why must you place a hydraulic elevator car on support posts before servicing the
packing head? - CORRECT ANSWER- Because a hydraulic elevator is supported
by a column of oil
What is the most
serious consequence of incorrect lifting? - CORRECT ANSWER- Spinal injury
Questions And Correct Answers 100%
Which class of screw thread has the greatest number of threads per inch for a given
size? - CORRECT ANSWER- Unified National Fine
How are threads specified on metric bolts? - CORRECT ANSWER- Pitch of the
threads
Which of the following would be drawn as a detail drawing? - CORRECT ANSWER-
Motor control real
What is the tolerance accepted in the elevator industry if not specified? - CORRECT
ANSWER- +/- 1/64
What is the distance from the crest of one thread to the crest of the next thread called?
- CORRECT ANSWER- Pitch
What type of locking device uses a second nut run up against the first which flattens
when tightened? - CORRECT ANSWER- Palnut
What type of screw would be used to hold a pulley on a shaft? - CORRECT
ANSWER- Setscrew
How would a Class 1 fit for a bolt be described? - CORRECT ANSWER- Loose
What are the main hazards in the machine room of a geared traction elevator? -
CORRECT ANSWER- Electrical and mechanical hazards
How do you determine the correct angle from the vertical for placing a ladder? -
CORRECT ANSWER- Measure out a distance of 1/4 the height
What piece of safety equipment is designed to keep you from falling? - CORRECT
ANSWER- Safety harness and lanyard
What must be done before checking pump drive belts on a hydraulic elevator? -
CORRECT ANSWER- LOTO the main disconnect switch
Why must you LOTO the main disconnect switch before checking the oil reservoir? -
CORRECT ANSWER- So the pump will not start
What is the lowest amount of electrical current that can be fatal? - CORRECT
ANSWER- 50 milliampere
Which of the following best describes the danger posed by the counterweight
assembly when you are ridina the car too? - CORRECT ANSWER- It runs close by
in the opposite direction
What do you need to be certain of before
getting on the top of a dumbwaiter? - CORRECT ANSWER- That it can support
your weight and it has safeties
What makes a hydraulic elevator pit dangerous? - CORRECT ANSWER- The car
can come down without power
Why must you place a hydraulic elevator car on support posts before servicing the
packing head? - CORRECT ANSWER- Because a hydraulic elevator is supported
by a column of oil
What is the most
serious consequence of incorrect lifting? - CORRECT ANSWER- Spinal injury