Fuse is used as a safety device in mains power supply. Which one of th – McqOptions

MCQOPTIONS

1.	Fuse is used as a safety device in mains power supply. Which one of the following statements about fuses is correct -
A.	It is connected in parallel series with the main switch.
B.	It needs to have a very high resistance.
C.	It is mainly made of silver alloy.
D.	Its melting point must be low.
Answer» E.

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