Single Answer MCQ
Q-00001719
What is the significance of earthing in electrical installations?
1
To measure electric current.
2
To regulate electric potential.
3
To provide insulation.
4
To prevent electric shocks and ensure safety.
Answer and Solution
Answer
D. To prevent electric shocks and ensure safety.
Solution:
Earthing is essential in electrical installations to prevent electric shocks and ensure the safety of individuals and equipment. It provides a path for fault currents to flow into the ground, reducing the risk of electric shock and fire hazards.
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