NCATT AET AEIT Endorsement QUESTIONS WITH ANSWERS

NCATT AET AEIT Endorsement |\ |\ |\ |\




QUESTIONS WITH ANSWERS |\ |\




Electromagnetic Interference (5.5.5.5) - CORRECT |\ |\ |\ |\ |\



ANSWERS ✔✔caused when electromagnetic fields (radio
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waves) induce high-frequency voltages in a wire or
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component. (AC 43.13-1B 11-89) |\ |\ |\




Grounding (5.5.5.5) - CORRECT ANSWERS ✔✔Establishing
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a physical wire path that gives electricity a path to
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earth/ground.


Bonding (5.5.5.5) - CORRECT ANSWERS ✔✔Connection of
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non-current carrying conductive elements ie. enclosures
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and structures.|\




Conductor plating (5.5.5.1) - CORRECT ANSWERS |\ |\ |\ |\ |\ |\



✔✔Copper wire plated with Tin, Silver, or Nickel. Tin is the
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most common. wire plating has a slower oxidation rate
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than bare copper. |\ |\




Voltage drop in wires (5.5.5.1) - CORRECT ANSWERS
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✔✔Should not exceed 2% of the regulated voltage when
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the generator is carrying rated current or the battery is
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being discharged at 5 minute rate.
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, The allowable voltage drop in a 28 volt continuous circuit
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is:
a. 1 volt
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b. 2 volts
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c. 5 volts
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d. 4 volts - CORRECT ANSWERS ✔✔a. 1 volt
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Voltage rating (5.5.5.1) - CORRECT ANSWERS ✔✔The
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voltage rating of a cable is the highest voltage that may
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be continuously applied to a completed cable
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construction in compliance with the relevant cable |\ |\ |\ |\ |\ |\ |\



standard or specification |\ |\




Shielded wire (5.5.5.1) - CORRECT ANSWERS ✔✔Electrical
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wire that is enclosed in a braided metal jacket.
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Electromagnetic energy radiated from the wire is trapped |\ |\ |\ |\ |\ |\ |\ |\



by the braid and is carried to ground.
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Receiving Inspection (5.4.1.1) - CORRECT ANSWERS |\ |\ |\ |\ |\ |\



✔✔ensure that incoming parts are checked against |\ |\ |\ |\ |\ |\ |\



purchase orders, manufacturers specifications, drawings
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and dimensions and other available documentation to
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CONFIRM AUTHENTICITY of the material. Conformance to
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applicable technical standards will be verified. Incoming
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