EEE 120 DIGITAL DESIGN FUNDAMENTALS
QUIZ SIX COMPREHENSIVE ACTUAL TEST
PAPER 2026 FULL SET OF QUESTIONS
WITH DETAILED CORRECT ANSWERS AND
EXPLANATIONS GRADED A
⩥ a live dead live test is used to verify ________. Answer: That a circuit
is De-energized
⩥ Which of the following is considered a confined space?
A. Narrow alleyway between buildings
B. Shallow trench
C. Grain hopper
D. Horse pen. Answer: Grain Hopper
⩥ Periodic inspection and testing of protective equipment is required by
_____.. Answer: OSHA (Occupational Safety and Health
Administration)
⩥ Shock occurs when the body becomes part of an electrical circuit.
,True or False. Answer: True
⩥ Most electrical injuries result from failure to _____.. Answer: Follow
safe work practices
⩥ The NFPA 70E® standard covers the _____.. Answer: practical safe
working requirements relative to electrical hazards
⩥ Systems are solidly __________________ to prevent excessive
voltages due to lightning and line surges. Answer: Grounded
⩥ A conducting connection, whether intentional or accidental, between
any of the conductors of an electrical system, is known as
a(n)___________. Answer: Short circuit
⩥ ________________are bonded to the system grounding conductor to
provide a low impedance path for fault current that will facilitate the
operation of over current devices underground fault conditions.. Answer:
(EGC) Equipment Grounding Conductors
⩥ ________________relates to the service-entrance equipment and its
interrelated and bonded components. Answer: System Grounding
⩥ The NE sometimes allows the neutral conductor in an electric service
to be smaller than the ___________,. Answer: Ungrounding Conductors
,⩥ The grounding electrode conductor is the sole connection between the
and the___________ service equipment enclosure for an ungrounded
system.. Answer: Grounding electrode
⩥ The ___________must carry the full ground fault current of the
system back to the grounded service conductor. Answer: Main Bonding
Jumper
⩥ An earth ground resistance tester is used to make soil
_____________measurements.. Answer: Resistivity
⩥ The resistance of _______________varies proportionally with the
earth's resistivity.. Answer: Ground Grid
⩥ The size of________________ depends on the size of the service-
entrance conductor or equivalent for parallel conductors.. Answer:
(GEC) Grounding Electrode Conductors
⩥ Under strict safety guidelines, which of the following should be used
to discharge capacitors before working on de-energized circuits?
A) A hot stick
B) A test instrument
, C) A phasing tester
D) A safety shorting probe. Answer: D) A safety shorting probe
⩥ For safety, assume that any facility constructed before 1980
contains__________
A) confined spaces
B) GFCIs
C) PCBs
D) asbestos. Answer: D) asbestos
⩥ Which of the following is the threshold at which a power source is
considered high voltage in the context of safety?
A) 240V
B) 600V
C) 480V
D) 120V. Answer: B) 600V
⩥ Insulating gloves must be inspected by the user __________.
A) before each use
QUIZ SIX COMPREHENSIVE ACTUAL TEST
PAPER 2026 FULL SET OF QUESTIONS
WITH DETAILED CORRECT ANSWERS AND
EXPLANATIONS GRADED A
⩥ a live dead live test is used to verify ________. Answer: That a circuit
is De-energized
⩥ Which of the following is considered a confined space?
A. Narrow alleyway between buildings
B. Shallow trench
C. Grain hopper
D. Horse pen. Answer: Grain Hopper
⩥ Periodic inspection and testing of protective equipment is required by
_____.. Answer: OSHA (Occupational Safety and Health
Administration)
⩥ Shock occurs when the body becomes part of an electrical circuit.
,True or False. Answer: True
⩥ Most electrical injuries result from failure to _____.. Answer: Follow
safe work practices
⩥ The NFPA 70E® standard covers the _____.. Answer: practical safe
working requirements relative to electrical hazards
⩥ Systems are solidly __________________ to prevent excessive
voltages due to lightning and line surges. Answer: Grounded
⩥ A conducting connection, whether intentional or accidental, between
any of the conductors of an electrical system, is known as
a(n)___________. Answer: Short circuit
⩥ ________________are bonded to the system grounding conductor to
provide a low impedance path for fault current that will facilitate the
operation of over current devices underground fault conditions.. Answer:
(EGC) Equipment Grounding Conductors
⩥ ________________relates to the service-entrance equipment and its
interrelated and bonded components. Answer: System Grounding
⩥ The NE sometimes allows the neutral conductor in an electric service
to be smaller than the ___________,. Answer: Ungrounding Conductors
,⩥ The grounding electrode conductor is the sole connection between the
and the___________ service equipment enclosure for an ungrounded
system.. Answer: Grounding electrode
⩥ The ___________must carry the full ground fault current of the
system back to the grounded service conductor. Answer: Main Bonding
Jumper
⩥ An earth ground resistance tester is used to make soil
_____________measurements.. Answer: Resistivity
⩥ The resistance of _______________varies proportionally with the
earth's resistivity.. Answer: Ground Grid
⩥ The size of________________ depends on the size of the service-
entrance conductor or equivalent for parallel conductors.. Answer:
(GEC) Grounding Electrode Conductors
⩥ Under strict safety guidelines, which of the following should be used
to discharge capacitors before working on de-energized circuits?
A) A hot stick
B) A test instrument
, C) A phasing tester
D) A safety shorting probe. Answer: D) A safety shorting probe
⩥ For safety, assume that any facility constructed before 1980
contains__________
A) confined spaces
B) GFCIs
C) PCBs
D) asbestos. Answer: D) asbestos
⩥ Which of the following is the threshold at which a power source is
considered high voltage in the context of safety?
A) 240V
B) 600V
C) 480V
D) 120V. Answer: B) 600V
⩥ Insulating gloves must be inspected by the user __________.
A) before each use
