According to BS 7671:2018, what is the definition of 'equipotential bonding'?

Electrical Bonding Quiz

Quiz
•
Instructional Technology
•
Professional Development
•
Medium
Lee Maturine
Used 3+ times
FREE Resource
24 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Electrical connection maintaining various exposed-conductive-parts and extraneous-conductive-parts at substantially the same potential.
Electrical connection maintaining various insulated parts at different potentials.
Electrical connection maintaining various non-conductive parts at the same potential.
Electrical connection maintaining various conductive parts at different potentials.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of 'protective equipotential bonding'?
Equipotential bonding for the purpose of safety.
Equipotential bonding for the purpose of efficiency.
Equipotential bonding for the purpose of aesthetics.
Equipotential bonding for the purpose of cost reduction.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to BS 7671:2018, what is an 'exposed-conductive-part'?
A part of equipment that is always live.
A part of equipment that is never live.
A conductive part of equipment which can be touched and which is not normally live, but which can become live under fault conditions.
A non-conductive part of equipment that is always live.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT included as an 'exposed-conductive-part' according to BS 7671:2018?
Steel conduit
Steel trunking
Plastic enclosures
Metallic equipment
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which standard further defines 'exposed-conductive-parts'?
BS 7671:2018
ISO 9001:2015
IEC 60601-1
ANSI/IEEE C62.41
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to BS 7671:2018, how are 'extraneous-conductive-parts' defined?
A conductive part liable to introduce a potential, generally earth potential, and not forming part of the electrical installation.
A non-conductive part that forms part of the electrical installation.
A conductive part that is always at earth potential and forms part of the electrical installation.
A non-conductive part that is not liable to introduce any potential.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to BS 7671:2018 Regulation 411.3.1.2, which of the following should main protective bonding conductors connect to?
Plastic installation pipes
Wooden structural parts of the building
Water installation pipes
Non-conductive parts of the building
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