- (A) reducing time of charging
- (B) increasing cell capacity
- (C) both (A) and (B)
- (D) avoiding excessive gassing
Electrical Engineering Mcqs
- (A) current rating
- (B) voltage rating
- (C) ampere-hour rating
- (D) none of the above
- (A) increase the voltage rating
- (B) increase the current rating
- (C) increase the life of the cells
- (D) none of the above
- (A) output voltage
- (B) temperature of electrolyte
- (C) specific gravity of electrolyte
- (D) none of the above
- (A) less than the battery voltage
- (B) higher than the battery voltage
- (C) the same as the battery voltage
- (D) none of the above
- (A) just one
- (B) always greater than one
- (C) always less than one
- (D) none of the above
- (A) nickel-cadmium battery
- (B) zinc-carbon battery
- (C) lead-acid battery
- (D) none of the above
- (A) its voltage increases
- (B) it gives out energy
- (C) its cathode becomes dark chocolate brown in colour
- (D) specific gravity of H2SO4 decreases
- (A) silver oxide
- (B) lead oxide
- (C) lead
- (D) zinc powder
- (A) 1 V
- (B) 1.2 V
- (C) 1.7 V
- (D) 2.1 V
