Latest Update| Questions
with Verified Answers | 100% Correct.
Question:
Capacitor?
Answer:
Stores and discharges electrical energy
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Question:
10k ohm resistor?
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Answer:
Safely discharges electrical energy from a capacitor
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Selective collective control?
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Answer:
Elevator system not changing direction until highest call answered
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,Question:
Contact wipe? i,-
Answer:
Rubbing motion to keep relay contacts clean
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Question:
Magnetic field? i,-
Answer:
Generated by relay coil to pull armature
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Question:
Bull rope?
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Answer:
Endless looped rope powering early elevators
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Question:
Floor stop accuracy?
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Answer:
Improvement in AC motor elevators over DCi,- i,- i,- i,- i,- i,-
, Question:
American Society of Mechanical Engineers?
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Answer:
Regulatory body for US elevator operations
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Question:
Straight line wiring diagram?
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Answer:
Uses lines and symbols for electrical circuits
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Question:
VOM multimeter?
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Answer:
Volt, ohms, and milliampere measuring device
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Question:
Plug type relay?
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