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Electrical Safety MCQs | Electrical Safety Multiple Choice Questions with Answers

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.
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(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
Answer: Low
(2) The Prohibited Approach Boundary is considered the same as making_____________.
[A] Insulation
[B] Confluence
[C] Contact
[D] Pastry
Answer: Contact
(3) OSHA requires the testing of a volt meter after a voltage test on voltage above______.
[A] 120v
[B] 208v
[C] 277v
[D] 600v
Answer: 600v
(4) _____ use caution when working near electricity.
[A] Always
[B] Never
[C] Rarely
[D] Sometimes
Answer: Always
(5) ____ is the flow of electrons around a circuit.
[A] Current
[B] Electricity
[C] Power
[D] Voltage
Answer: Electricity
(6) ____ workers have little or no training working on or near electricity.
[A] Pipeline
[B] Qualified
[C] Rescue
[D] Unqualified
Answer: Unqualified
(7) Electrical hazards include shock, electrical arcs and blasts, and _____or faulty equipment.
[A] Broken
[B] Double-insulated
[C] Polished
[D] Secure
Answer: Broken
(8) Avoid working in _____ conditions.
[A] Cold
[B] Dry
[C] Sunny
[D] Wet
Answer: 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
Answer: Grounding
(10) Specially designed PPE for electrical work includes _____ insulating gloves, matting, blankets, and covers.
[A] Plastic
[B] Rubber
[C] Steel
[D] Wood
Answer: Rubber
(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
Answer: Double-insulated
(12) _____ all electrical equipment before use.
[A] Clean
[B] Inspect
[C] Label
[D] Organize
Answer: Inspect
(13) ____ is a measurement of how much energy you are using each second.
[A] Distance
[B] Power
[C] Volume
[D] Weight
Answer: Power
(14) Gloves used for electrical protection must be electrically tested every…
[A] 3 months
[B] 6 months
[C] 12 months
[D] Never
Answer: 6 months
(15) One of the three generally recognized hazards of electrical work is____.
[A] Arc Flash
[B] Cuts
[C] Falls
[D] Concussion
Answer: Arc Flash
(16) Work performed on an electrical system within reaching distance of energized components is________work.
[A] Energized
[B] Essential
[C] Safe
[D] Unavoidable
Answer: Energized
(17) A Safety Electrical One Line Diagram should be used to ______________ all sources of electrical energy.
[A] Identify
[B] Castigate
[C] Evaluate
[D] Modify
Answer: Identify
(18) The minimum allowable work space around electrical equipment is ________ inches deep.
[A] 36
[B] 48
[C] 24
[D] 30
Answer: 30
(19) The secondary of a current transformer must never be ____________ while energized.
[A] Grounded
[B] Opened
[C] Examined
[D] Shortened
Answer: Opened
(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
Answer: 9-25 ma
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