Electrical Nccer Test / Nccer Electrical
Certification Test Latest Exam Practice
Questions And Correct Answers/
Electrical Nccer Certification Exam
(Most Recent)
In a guardrail system, the guardrails can be made of any of the following EXCEPT:
- CORRECT ANSWER-ropebanding
If the potential across the circuit is 48 volts and the current is 5 amps the resistance
of the circuit is: - CORRECT ANSWER-9.6 ohms
A UL listed rod type grounding electrode must have a minimum length of: -
CORRECT ANSWER-8'
What is the MINIMUM number of overload sensing units required for all three
phase motors? - CORRECT ANSWER-3
, In a circuit of pure capacitance, the current leads the voltage by an angle of: -
CORRECT ANSWER-90-degrees
The standard unit for a measuring the cross-sectional area of a wire is the: -
CORRECT ANSWER-circular mil
The drawing scale is MOST likely to be found in which of the following drawing
locations? - CORRECT ANSWER-the drawing little block
The length of a bare copper conductor in a ground ring MUST be buried no less
than 2.5' below grade and with a length of at least: - CORRECT ANSWER-20 ft.
When installing heating cables for anti-icing systems, cable patters should be in a:
- CORRECT ANSWER-Serpentine
An auxiliary holding contact (seal-in) on a NEMA starter is indicated by the
terminal marking: - CORRECT ANSWER-A1 & A2
The neutral bus in a sub panel: - CORRECT ANSWER-is bonded
The PEAK voltage in a nominal 120/208 VAC system is: - CORRECT ANSWER-
208V.
THWN conductors have an outer jacket made of: - CORRECT ANSWER-nylon
What is shown on a sectional drawing? - CORRECT ANSWER-Cutaway view of a
building
Certification Test Latest Exam Practice
Questions And Correct Answers/
Electrical Nccer Certification Exam
(Most Recent)
In a guardrail system, the guardrails can be made of any of the following EXCEPT:
- CORRECT ANSWER-ropebanding
If the potential across the circuit is 48 volts and the current is 5 amps the resistance
of the circuit is: - CORRECT ANSWER-9.6 ohms
A UL listed rod type grounding electrode must have a minimum length of: -
CORRECT ANSWER-8'
What is the MINIMUM number of overload sensing units required for all three
phase motors? - CORRECT ANSWER-3
, In a circuit of pure capacitance, the current leads the voltage by an angle of: -
CORRECT ANSWER-90-degrees
The standard unit for a measuring the cross-sectional area of a wire is the: -
CORRECT ANSWER-circular mil
The drawing scale is MOST likely to be found in which of the following drawing
locations? - CORRECT ANSWER-the drawing little block
The length of a bare copper conductor in a ground ring MUST be buried no less
than 2.5' below grade and with a length of at least: - CORRECT ANSWER-20 ft.
When installing heating cables for anti-icing systems, cable patters should be in a:
- CORRECT ANSWER-Serpentine
An auxiliary holding contact (seal-in) on a NEMA starter is indicated by the
terminal marking: - CORRECT ANSWER-A1 & A2
The neutral bus in a sub panel: - CORRECT ANSWER-is bonded
The PEAK voltage in a nominal 120/208 VAC system is: - CORRECT ANSWER-
208V.
THWN conductors have an outer jacket made of: - CORRECT ANSWER-nylon
What is shown on a sectional drawing? - CORRECT ANSWER-Cutaway view of a
building
