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NEIEP 700 Final Exam Review 100% Correct Questions & Answers
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NEIEP 700 Final Exam Review 100% Correct Questions and Answers
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NEIEP 700 Final Exam Review 100% CorrectQuestions and Answers
Which of the following would be used to troubleshoot a controller problem? –
ANSWER: Straight-line wiring diagram
In the single automatic push button system (SAPB) how many calls can be registered
at one time? - ANSWER: One call at a time
What type of elevator control passes up hall calls in the down direction and down
hall calls in the up direction? - ANSWER: Selective collective control
What does the following symbol represent? - ANSWER: Poly/Three-phase rectifier
What do the following symbols represent? - ANSWER: N.C. mechanically operated
switch
Which of the following statements is correct when connecting a meter in a circuit to
measure current? - ANSWER: The meter will be damaged if connected across a
voltage source
When using the digital multimeter, what jack is the red lead plugged into for all
measurements except current? - ANSWER: Volts/ohm jack
What is the function SW position used to measure DC voltage on a digital meter? -
ANSWER: V with 3 dots and a line on top
What is the primary reason AC relays hum or chatter? - ANSWER: AC cycle reversal
Which of the following best describes the contact rating of a magnetic switch? -
ANSWER: The maximum voltage and current that can be safely interrupted
How can you reduce contact arcing on plug-in relay contacts? - ANSWER: Wire two
contacts of the same relay in series
How are latching relays reset? - ANSWER: Electrically
Testing with a multimeter, full line voltage is read directly across the door close
relay coil. The coil however will not pull in. Which of the following is most likely the
problem? - ANSWER: Open coil
When working on unfamiliar wiring diagrams, what are good clues to finding contact
numbers? - ANSWER: Tracing self-holding contacts
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