Screwed conduit circuits are used for voltages between 250 V - 600 V

Q.  For what voltage levels are the screwed conduit circuits used?
- Published on 05 Oct 15

a. Less than 250 V
b. For voltages between 250 V – 600 V
c. For voltages above 600 V
d. None of these

ANSWER: For voltages between 250 V – 600 V

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