Electrical Safety Questions and Correct Detailed
Answers (Verified Answers) ||Already Graded
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Quiz: A consumer unit or distribution board is used to:
Ans: Provide distribution and overload protection for final circuits
Quiz: A main protective bonding conductor is used to:
Ans: Connect extraneous conductive parts (such as metal water pipes) to the
main earthing terminal of the installation
Quiz: A miniature circuit breaker (MCB) is used to:
Ans: Provide overload and short circuit protection for electrical circuits
Quiz: A Permit to Work procedure is a formal written system used to
control the work by means of potential hazards identification and:
Ans: A risk assessment
Quiz: A permit-to-work system must be used:
o
o
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, Ans: For all work on live electrical systems
Quiz: A residual current device is designed to operate in the event of one
of the following:
Ans: Earth fault
Quiz: A rewireable fuse will carry an overload current of 50% more than
the fuse rating for approximately
Ans: 3-4 hours
Quiz: A risk assessment should be reviewed
Ans: When any change to the task or environment takes place
Quiz: A risk assessment should include consideration of what in your
business might cause harm and how and, the people who might be affected.
This should include:
Ans: All people who might be affected
o
o
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, Quiz: A safe system of work is a formal procedure which results from
systematic examination of a task in order to identify all the hazards. It defines
safe methods to ensure:
Ans: "that hazards are eliminated, or risks minimized"
Quiz: A socket in an enclosure to IP 66 can be used for
Ans: An outside installation
Quiz: A standard (BS1363 or IEC60309) switched socket outlet is used to:
Ans: To easily plug a piece of equipment into the electrical supply
Quiz: A switched fused connection unit is used to:
Ans: Wire directly into the final circuit to feed a piece of equipment
Quiz: A test simulating a fault condition would be used when testing?
Ans: Residual current devices
o
o
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Answers (Verified Answers) ||Already Graded
A+||Newest Version
Quiz: A consumer unit or distribution board is used to:
Ans: Provide distribution and overload protection for final circuits
Quiz: A main protective bonding conductor is used to:
Ans: Connect extraneous conductive parts (such as metal water pipes) to the
main earthing terminal of the installation
Quiz: A miniature circuit breaker (MCB) is used to:
Ans: Provide overload and short circuit protection for electrical circuits
Quiz: A Permit to Work procedure is a formal written system used to
control the work by means of potential hazards identification and:
Ans: A risk assessment
Quiz: A permit-to-work system must be used:
o
o
© 2025 TestTrackers
WhatsApp or call o Resources & Updates: [Testtrackers - Stuvia US]
o Your Success is Our Mission!
[+254707240657]
o For online exams and tutor expert, please whatsapp
me in the number given.
, Ans: For all work on live electrical systems
Quiz: A residual current device is designed to operate in the event of one
of the following:
Ans: Earth fault
Quiz: A rewireable fuse will carry an overload current of 50% more than
the fuse rating for approximately
Ans: 3-4 hours
Quiz: A risk assessment should be reviewed
Ans: When any change to the task or environment takes place
Quiz: A risk assessment should include consideration of what in your
business might cause harm and how and, the people who might be affected.
This should include:
Ans: All people who might be affected
o
o
© 2025 TestTrackers
WhatsApp or call o Resources & Updates: [Testtrackers - Stuvia US]
o Your Success is Our Mission!
[+254707240657]
o For online exams and tutor expert, please whatsapp
me in the number given.
, Quiz: A safe system of work is a formal procedure which results from
systematic examination of a task in order to identify all the hazards. It defines
safe methods to ensure:
Ans: "that hazards are eliminated, or risks minimized"
Quiz: A socket in an enclosure to IP 66 can be used for
Ans: An outside installation
Quiz: A standard (BS1363 or IEC60309) switched socket outlet is used to:
Ans: To easily plug a piece of equipment into the electrical supply
Quiz: A switched fused connection unit is used to:
Ans: Wire directly into the final circuit to feed a piece of equipment
Quiz: A test simulating a fault condition would be used when testing?
Ans: Residual current devices
o
o
© 2025 TestTrackers
WhatsApp or call o Resources & Updates: [Testtrackers - Stuvia US]
o Your Success is Our Mission!
[+254707240657]
o For online exams and tutor expert, please whatsapp
me in the number given.
