NCATT AET AEIT Endorsement
2025/2026 Exam Questions and Answers
| A+ Score Assured
Electromagnetic Interference (5.5.5.5) - 🧠ANSWER ✔✔caused when
electromagnetic fields (radio waves) induce high-frequency voltages in a wire or
component. (AC 43.13-1B 11-89)
Grounding (5.5.5.5) - 🧠ANSWER ✔✔Establishing a physical wire path that gives
electricity a path to earth/ground.
Bonding (5.5.5.5) - 🧠ANSWER ✔✔Connection of non-current carrying conductive
elements ie. enclosures and structures.
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.
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY 1
STATEMENT. ALL RIGHTS RESERVED
, 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.
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
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
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.
Receiving Inspection (5.4.1.1) - 🧠ANSWER ✔✔ensure that incoming parts are
checked against purchase orders, manufacturers specifications, drawings and
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY 2
STATEMENT. ALL RIGHTS RESERVED
2025/2026 Exam Questions and Answers
| A+ Score Assured
Electromagnetic Interference (5.5.5.5) - 🧠ANSWER ✔✔caused when
electromagnetic fields (radio waves) induce high-frequency voltages in a wire or
component. (AC 43.13-1B 11-89)
Grounding (5.5.5.5) - 🧠ANSWER ✔✔Establishing a physical wire path that gives
electricity a path to earth/ground.
Bonding (5.5.5.5) - 🧠ANSWER ✔✔Connection of non-current carrying conductive
elements ie. enclosures and structures.
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.
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY 1
STATEMENT. ALL RIGHTS RESERVED
, 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.
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
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
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.
Receiving Inspection (5.4.1.1) - 🧠ANSWER ✔✔ensure that incoming parts are
checked against purchase orders, manufacturers specifications, drawings and
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY 2
STATEMENT. ALL RIGHTS RESERVED
