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⭐ Define switch board present I. factories
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Anonymous:
the place in a large company, etc. where all the telephone calls are connected is called switch board
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236
switch board:-
- : an apparatus (as in a telephone exchange) consisting of a panel on which are mounted electric switches so arranged that a number of circuits may be connected, combined, and controlled.
The types of switches are classified into four types namely:
- SPST (Single Pole Single throw) SPDT (single pole double throw) DPST (double pole, single throw)
use:-
- A switchboard is a component of an electrical distribution system which divides an electrical power feed into branch circuits while providing a protective circuit breaker or fuse for each circuit in a common enclosure
hope this helps..!!
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Answer:
Define switch board present I. factories
consisting of a panel on which are mounted electric switches so arranged that a number of circuits may be connected, combined, and controlled.
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