NCATT AET & AEIT Endorsement Exam
Questions and Guide Answers
100% Verified Graded A+
1. Electromagnetic Interference (5.5.5.5)
Answer: caused when electromagnetic fields (radio waves) in-duce high-frequency voltages in a wire
or component. (AC 43.13-1B 11-89)
2. Grounding (5.5.5.5)
Answer: Establishing a physical wire path that gives electricity a path to earth/ground.
3. Bonding (5.5.5.5)
Answer: Connection of non-current carrying conductive elements ie. enclosures and structures.
4. Conductor plating (5.5.5.1)
Answer: Copper wire plated with Tin, Silver, or Nickel. Tin is the most common. wire plating has a slower
oxidation rate than bare copper.
5. Voltage drop in wires (5.5.5.1)
Answer: Should not exceed 2% of the regulated voltage when the generator is carrying rated current or
, the battery is being discharged at 5 minute rate.
6. The allowable voltage drop in a 28 volt continuous circuit is
a. 1 volt
b. 2 volts
c. 5 volts
d. 4 volts
Answer: a. 1 volt
7. Voltage rating (5.5.5.1)
Answer: The voltage rating of a cable is the highest voltage that may be continuously applied to a
completed cable construction in compliance with the relevant cable standard or specification
8. Shielded wire (5.5.5.1)
Answer: Electrical wire that is enclosed in a braided metal jacket. Electromagnetic energy radiated from the
wire is trapped by the braid and is carried to ground.
9. Receiving Inspection (5.4.1.1)
Answer: ensure that incoming parts are checked against purchase orders, manufacturers
specifications, drawings and dimensions and other available documentation to CONFIRM AUTHEN-TICITY of the
material. Conformance to applicable technical standards will be verified. Incoming material must be separated from
previously inspected material
10. cable (5.5.5.1)
Questions and Guide Answers
100% Verified Graded A+
1. Electromagnetic Interference (5.5.5.5)
Answer: caused when electromagnetic fields (radio waves) in-duce high-frequency voltages in a wire
or component. (AC 43.13-1B 11-89)
2. Grounding (5.5.5.5)
Answer: Establishing a physical wire path that gives electricity a path to earth/ground.
3. Bonding (5.5.5.5)
Answer: Connection of non-current carrying conductive elements ie. enclosures and structures.
4. Conductor plating (5.5.5.1)
Answer: Copper wire plated with Tin, Silver, or Nickel. Tin is the most common. wire plating has a slower
oxidation rate than bare copper.
5. Voltage drop in wires (5.5.5.1)
Answer: Should not exceed 2% of the regulated voltage when the generator is carrying rated current or
, the battery is being discharged at 5 minute rate.
6. The allowable voltage drop in a 28 volt continuous circuit is
a. 1 volt
b. 2 volts
c. 5 volts
d. 4 volts
Answer: a. 1 volt
7. Voltage rating (5.5.5.1)
Answer: The voltage rating of a cable is the highest voltage that may be continuously applied to a
completed cable construction in compliance with the relevant cable standard or specification
8. Shielded wire (5.5.5.1)
Answer: Electrical wire that is enclosed in a braided metal jacket. Electromagnetic energy radiated from the
wire is trapped by the braid and is carried to ground.
9. Receiving Inspection (5.4.1.1)
Answer: ensure that incoming parts are checked against purchase orders, manufacturers
specifications, drawings and dimensions and other available documentation to CONFIRM AUTHEN-TICITY of the
material. Conformance to applicable technical standards will be verified. Incoming material must be separated from
previously inspected material
10. cable (5.5.5.1)
