www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
ITI
Electrician
Electrician Set-1
Electrical Accessories
10

Electrical Accessories MCQ - Electrician (Set-1) with Answers

10) A fuse in an electrical circuit "blows" as a result of a high

voltage caused by a short circuit

current flow caused by a short circuit

voltage caused by an open circuit

current flow caused by an open circuit

Answer is:

current flow caused by a short circuit

Electrical Accessories MCQ - Electrician (Set-1) with Answers

For more MCQ's Click Here

Related Electrical Accessories MCQ - Electrician (Set-1) with Answers

11) 35 S.W.G. copper wire has a fusing rate of

6 amperes

5.5 amperes

5 amperes

4 amperes

Answer is:

5 amperes

12) As compared to rewirable fuses, H.R.C. fuses have

high rupturing capacity

high speed of operation

no ageing effect

low rupturing capacity

Answer is:

high rupturing capacity

13) The quick response type cartridge fuse is used for :

lighting circuits

heating circuits

motor circuits

wiring circuits

Answer is:

heating circuits

14) The protective device which will not open the circuit even after 4 hours, when the current is 1.5 times the excess of the rated current will be

H.R.C. fuses

Cartridge fuses

Circuit breakers

Rewirable fuses

Answer is:

Rewirable fuses

Electrical Accessories MCQ - Electrician (Set-1) with Answers

For more MCQ's Click Here