NCATT AET AEIT ENDORSEMENT FINAL
EXAM PAPER 2026 QUESTIONS WITH
DETAILED SOLUTIONS GRADED A+
⩥ 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 dimensions and other available documentation to
CONFIRM AUTHENTICITY of the material. Conformance to
, applicable technical standards will be verified. Incoming material must
be separated from previously inspected material
⩥ cable (5.5.5.1). Answer: A bundle of wires covered by rubber or
plastic along which an electric current can pass.
⩥ New Equipment Acceptance (5.4.1). Answer: Receiving inspection,
physical condition, inventory of equipment and accessories for
installation
⩥ Visual inspections (5.4.1.2). Answer: New parts will be visually
inspected to confirm the PN and SN, the part markings, and general
condition. All parts/components must be accompanied by documents the
CLEARY INDICATE APPROVED/ACCEPTABLE SOURCE.
⩥ Suspected Unapproved Parts (SUP). Answer: Red Tagged - Placed in
quarantine - report using FAA Form 8120-11. Ref. AC 21-29.
⩥ Direct Marking (5.5.5.3) 1. Answer: Several different methods can be
used to mark directly on the wire: hot stamp marking, ink jet printers,
and laser jet printers. The hot stamp method can damage the insulation
of a newer type of wire that utilizes thin insulators.
⩥ Indirect Marking (5.5.5.3) 2. Answer: Identification sleeves can be
used if direct marking on the wire is not possible. Indirectly-marked
EXAM PAPER 2026 QUESTIONS WITH
DETAILED SOLUTIONS GRADED A+
⩥ 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 dimensions and other available documentation to
CONFIRM AUTHENTICITY of the material. Conformance to
, applicable technical standards will be verified. Incoming material must
be separated from previously inspected material
⩥ cable (5.5.5.1). Answer: A bundle of wires covered by rubber or
plastic along which an electric current can pass.
⩥ New Equipment Acceptance (5.4.1). Answer: Receiving inspection,
physical condition, inventory of equipment and accessories for
installation
⩥ Visual inspections (5.4.1.2). Answer: New parts will be visually
inspected to confirm the PN and SN, the part markings, and general
condition. All parts/components must be accompanied by documents the
CLEARY INDICATE APPROVED/ACCEPTABLE SOURCE.
⩥ Suspected Unapproved Parts (SUP). Answer: Red Tagged - Placed in
quarantine - report using FAA Form 8120-11. Ref. AC 21-29.
⩥ Direct Marking (5.5.5.3) 1. Answer: Several different methods can be
used to mark directly on the wire: hot stamp marking, ink jet printers,
and laser jet printers. The hot stamp method can damage the insulation
of a newer type of wire that utilizes thin insulators.
⩥ Indirect Marking (5.5.5.3) 2. Answer: Identification sleeves can be
used if direct marking on the wire is not possible. Indirectly-marked
