INDUSTRIAL ELECTRICIAN V5 (NCCER EXAM) | QUESTIONS AND
ANSWERS | VERIFIED ANSWERS | ALREADY GRADED A+ | LATEST
UPDATE
The PEAK voltage in a normal 120/208 VAC system is: - CORRECT
ANSWERS - 170 V.
What is a fish tape used for? - CORRECT ANSWERS - Pulling wire or rope
through conduit
As the ambient temperature surrounding a self-regulating heating cable gets
warmer, the - CORRECT ANSWERS - Increases.
Rubber personnel protective insulating equipment must be marked with the
appropriate voltage rating and - CORRECT ANSWERS - Expiration date.
Which plan indicates the location of structures and equipment on a property? -
CORRECT ANSWERS - Site
THWN conductors have an outer jacket made of: - CORRECT ANSWERS -
Nylon
Which of the following is the classified location where combustible vapors are
always present? - CORRECT ANSWERS - Class I Div I
When installing more than one ground rod, what is the MINIMUM spacing
between rods - CORRECT ANSWERS - 10 ft.
, The length of bare copper conductor in a ground ring MUST be buried no less
than 2.5' below grade and - CORRECT ANSWERS - 10 ft.
What is the purpose of sealing cable ends that are in storage? - CORRECT
ANSWERS - To keep moisture from entering in.
What is the multiplier from calculating a 45-degree offset when conduit is being
bent? - CORRECT ANSWERS - 1.414
Where raceways connect an enclosure required to be dust/ ignition proof to an
enclosure in an UNCLASSIFIED location - CORRECT ANSWERS - Not
required.
Which typed of rigid metal conduit would be most appropriate for a corrosive
environment? - CORRECT ANSWERS - Stainless steel
A material with poor electrical conducting properties is a good - CORRECT
ANSWERS - Insulator
Insulation on the barrel of crimp connectors for wires sized 22-16 AWG are
typically colored. - CORRECT ANSWERS - Red
A protective device for limiting voltage spikes by discharging or bypassing
surge current is called a - CORRECT ANSWERS - Surge protector.
A Type LB conduit body has the cover on - CORRECT ANSWERS - The
back.
All of the following are common service voltage in the United States EXCEPT -
CORRECT ANSWERS - 372/575 three-phase, four-wire.
ANSWERS | VERIFIED ANSWERS | ALREADY GRADED A+ | LATEST
UPDATE
The PEAK voltage in a normal 120/208 VAC system is: - CORRECT
ANSWERS - 170 V.
What is a fish tape used for? - CORRECT ANSWERS - Pulling wire or rope
through conduit
As the ambient temperature surrounding a self-regulating heating cable gets
warmer, the - CORRECT ANSWERS - Increases.
Rubber personnel protective insulating equipment must be marked with the
appropriate voltage rating and - CORRECT ANSWERS - Expiration date.
Which plan indicates the location of structures and equipment on a property? -
CORRECT ANSWERS - Site
THWN conductors have an outer jacket made of: - CORRECT ANSWERS -
Nylon
Which of the following is the classified location where combustible vapors are
always present? - CORRECT ANSWERS - Class I Div I
When installing more than one ground rod, what is the MINIMUM spacing
between rods - CORRECT ANSWERS - 10 ft.
, The length of bare copper conductor in a ground ring MUST be buried no less
than 2.5' below grade and - CORRECT ANSWERS - 10 ft.
What is the purpose of sealing cable ends that are in storage? - CORRECT
ANSWERS - To keep moisture from entering in.
What is the multiplier from calculating a 45-degree offset when conduit is being
bent? - CORRECT ANSWERS - 1.414
Where raceways connect an enclosure required to be dust/ ignition proof to an
enclosure in an UNCLASSIFIED location - CORRECT ANSWERS - Not
required.
Which typed of rigid metal conduit would be most appropriate for a corrosive
environment? - CORRECT ANSWERS - Stainless steel
A material with poor electrical conducting properties is a good - CORRECT
ANSWERS - Insulator
Insulation on the barrel of crimp connectors for wires sized 22-16 AWG are
typically colored. - CORRECT ANSWERS - Red
A protective device for limiting voltage spikes by discharging or bypassing
surge current is called a - CORRECT ANSWERS - Surge protector.
A Type LB conduit body has the cover on - CORRECT ANSWERS - The
back.
All of the following are common service voltage in the United States EXCEPT -
CORRECT ANSWERS - 372/575 three-phase, four-wire.
