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Free download in PDF Electrical Safety Multiple Choice Questions and Answers for competitive exams. These short objective type questions with answers are very important for competitive exams as well as Board exams. These short solved questions or quizzes are provided by Gkseries.
(1)
One of the main functions of personal protective grounds is to provide a _______ impedance path for a short circuit.
[A]
High
[B]
Low
[C]
Smooth
[D]
Adequate
(2)
The Prohibited Approach Boundary is considered the same as making_____________.
[A]
Insulation
[B]
Confluence
[C]
Contact
[D]
Pastry
(3)
OSHA requires the testing of a volt meter after a voltage test on voltage above______.
[A]
120v
[B]
208v
[C]
277v
[D]
600v
(4)
_____ use caution when working near electricity.
[A]
Always
[B]
Never
[C]
Rarely
[D]
Sometimes
(5)
____ is the flow of electrons around a circuit.
[A]
Current
[B]
Electricity
[C]
Power
[D]
Voltage
(6)
____ workers have little or no training working on or near electricity.
[A]
Pipeline
[B]
Qualified
[C]
Rescue
[D]
Unqualified
(7)
Electrical hazards include shock, electrical arcs and blasts, and _____or faulty equipment.
[A]
Broken
[B]
Double-insulated
[C]
Polished
[D]
Secure
(8)
Avoid working in _____ conditions.
[A]
Cold
[B]
Dry
[C]
Sunny
[D]
Wet
(9)
____ gives a stray current somewhere to go and keeps workers from becoming part of the circuit.
[A]
De-energizing
[B]
Energizing
[C]
Grounding
[D]
Guarding
(10)
Specially designed PPE for electrical work includes _____ insulating gloves, matting, blankets, and covers.
[A]
Plastic
[B]
Rubber
[C]
Steel
[D]
Wood
(11)
____ tools are encased in plastic and prevent the user from getting electrocuted if the tool develops a short circuit.
[A]
Corded
[B]
Double-insulated
[C]
Green colored
[D]
Grounded
(12)
_____ all electrical equipment before use.
[A]
Clean
[B]
Inspect
[C]
Label
[D]
Organize
(13)
____ is a measurement of how much energy you are using each second.
[A]
Distance
[B]
Power
[C]
Volume
[D]
Weight
(14)
Gloves used for electrical protection must be electrically tested every…
[A]
3 months
[B]
6 months
[C]
12 months
[D]
Never
(15)
One of the three generally recognized hazards of electrical work is____.
[A]
Arc Flash
[B]
Cuts
[C]
Falls
[D]
Concussion
(16)
Work performed on an electrical system within reaching distance of energized components is________work.
[A]
Energized
[B]
Essential
[C]
Safe
[D]
Unavoidable
(17)
A Safety Electrical One Line Diagram should be used to ______________ all sources of electrical energy.
[A]
Identify
[B]
Castigate
[C]
Evaluate
[D]
Modify
(18)
The minimum allowable work space around electrical equipment is ________ inches deep.
[A]
36
[B]
48
[C]
24
[D]
30
(19)
The secondary of a current transformer must never be ____________ while energized.
[A]
Grounded
[B]
Opened
[C]
Examined
[D]
Shortened
(20)
Which is the “Can’t Let Go” range of current flow?
[A]
3-9 ma
[B]
9-25 ma
[C]
25-60 ma
[D]
1-3 ma
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