9. During the charging and discharging of a nickel
iron cell :
(a) its e.m.f. remains constant
(b) water is neither formed nor absorbed
(c) corrosive fumes are produced
(d) nickel hydroxide remains unsplit
Subject Name : Electrical Engineering Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant Electrical Engineering Books
GATE 2023 Total Info ENGG DIPLOMA UGC NET Total Info IES 2023 Total Info PSUs 2022 Total Info CSIR UGC NET Total Info JAM 2023 Total Info M TECH 2023 Total Info RAILWAY 2022 Total Info
Related Posts
5555555555 27. In 40 kW, there are ________. (a) 0.4 mW (b) 40,000 W (c) 400 W (d) 5,000 W- 5555555555 15. In 0.025 W, there are ________. (a) 25 kW (b) 0.00025 mW (c) 2,500 µW (d) 25 mW
- Power Sources » Exercise - 1 1. Active materials of a lead-acid cell are : (a) lead peroxide (b) sponge lead (c) dilute sulphuric acid (d) all the above
- Power Sources » Exercise - 13. The ratio of Ah efficiency to Wh efficiency of a lead-acid cell is : (a) always less than one (b) just one (c) always greater than one (d) either (a) or (b)
- Power Sources » Exercise - 14. The capacity of a cell is measured in : (a) watt-hours (b) watts (c) amperes (d) ampere-hours