Electrical Engineering : Switchgear Protections QUESTIONS AND ANSWERS :: part4 : 6 to 10
Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
6.A fuse in a motor circuit provides protection against |
overload |
short-circuit and overload |
open circuit, short-circuit and overload |
none of the above |
7.The fuse rating is expressed in terms of |
current |
voltage |
VAR |
kVA |
8.H.R.C. fuse, as compared to a rewirable fuse, has |
no ageing effect |
high speed of operation |
high rupturing capacity |
all of the above |
9.A fuse is connected |
in series with circuit |
in parallel with circuit |
either in series or in parallel with circuit |
none of the above |
10.By which of the following methods major portion of the heat generated in a H.R.C. fuse is dissipated ? |
Radiation |
Convection |
Conduction |
All of the above |
More Switchgear Protections QUESTIONS AND ANSWERS available in next pages
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