
EARTHING AND BONDING
Authored by Kieran Raynes
Other
12th Grade
Used 5+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary objective of earthing in electrical systems?
To connect conductive parts to ensure they are at the same electrical potential
To prevent the build-up of static electricity
To improve the efficiency of electrical appliances
To provide a direct path for electrical currents to flow into the ground
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component is NOT part of an effective earthing system?
Earth Electrode
Earthing Conductor
Main Bonding Jumper
Equipotential Bonding
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of bonding in electrical installations?
To direct fault currents into the ground
To ensure all conductive parts are at the same electrical potential
To generate electrical power
To increase the electrical resistance of the system
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a key component of a bonding system?
Earth Electrode
Main Earthing Terminal
Bonding Conductors
Insulation Breakdown Detector
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main difference between earthing and bonding?
Earthing is for connecting to the ground, while bonding is for connecting conductive parts together
Bonding is only used in residential buildings, while earthing is used in commercial buildings
Earthing uses copper conductors, while bonding uses aluminium
There is no difference; they are interchangeable terms
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is earthing important for safety?
It provides a path for fault currents to dissipate into the ground
It makes the electrical system more efficient
It reduces the cost of electrical maintenance
It increases the voltage to safe levels
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does supplementary bonding connect?
Different earth electrodes together
Specific metallic components, such as water and gas pipes, to eliminate potential differences
Metallic components to the main distribution board
The electrical installation directly to the power source
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