Question

23.
cells are used in
uninterrupted power supplies.
a) Dry cell
O b) Lead-acid cell
O O O O
O c) Ni-cd cell
O d) Lithium cell​

Answer 1

Answer:

Option no B

There are three main types of UPS batteries: Valve Regulated Lead Acid (VRLA), Flooded Cell or VLA batteries,Lithium Ion batteries.

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Answer 2

Answer:

option no.B

Explanation:

there are total 3 types of UPS batteries. Lead acid cell is one of them.