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NEIEP 700 FINAL EXAM
QUESTIONS AND ANSWER S 100 %
CORRECT
Question 1: Which of the following would be used to
troubleshoot a controller problem?
CORRECT ANSWER: Straight-line wiring diagram
Question 2: In the single automatic push button system
(SAPB) how many calls can be registered at one time?
CORRECT ANSWER: One call at a time
Question 3: What type of elevator control passes up hall
calls in the down direction and down hall calls in the up direction?
CORRECT ANSWER: Selective collective control
Question 4: What does the following symbol represent?
CORRECT ANSWER: Poly/Three-phase rectifier
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Question 5: What do the following symbols represent?
CORRECT ANSWER: N.C. mechanically operated
switch
Question 6: Which of the following statements is correct
when connecting a meter in a circuit to measure current?
CORRECT ANSWER: The meter will be damaged if
connected across a voltage source
Question 7: When using the digital multimeter, what jack
is the red lead plugged into for all measurements except current?
CORRECT ANSWER: Volts/ohm jack
Question 8: What is the function SW position used to
measure DC voltage on a digital meter?
CORRECT ANSWER: V with 3 dots and a line on top
Question 9: What is the primary reason AC relays hum or
chatter?
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CORRECT ANSWER: AC cycle reversal
Question 10: Which of the following best describes the
contact rating of a magnetic switch?
CORRECT ANSWER: The maximum voltage and
current that can be safely interrupted
Question 11: How can you reduce contact arcing on plug-
in relay contacts?
CORRECT ANSWER: Wire two contacts of the same
relay in series
Question 12: How are latching relays reset?
CORRECT ANSWER: Electrically
Question 13: 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?
CORRECT ANSWER: Open coil
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Question 14: When working on unfamiliar wiring
diagrams, what are good clues to finding contact numbers?
CORRECT ANSWER: Tracing self-holding contacts
Question 15: If a relay with the contact arrangement
shown in Figure 1 was energized, which contacts would break?
CORRECT ANSWER: 2 and 8
Question 16: What type of circuit does Figure 2
represent?
CORRECT ANSWER: On-delay timing circuit
Question 17: Refer to Figure 2. What would happen in the
circuit if resistor R1 were open?
CORRECT ANSWER: Capacitor C1 would not
discharge properly
