Lead-acid cell has a life of nearly charges and discharges______________?
Lead-acid cell has a life of nearly charges and discharges______________?
A. 500
B. 700
C. 1000
D. 1250
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Persons preparing electrolyte should wear___________?
Persons preparing electrolyte should wear___________?A. goggles or other face shield
B. rubber
C. rubber boots and gloves
D. all above safety devicesThe capacity of a lead-acid cell is measured in_____________?
The capacity of a lead-acid cell is measured in_____________?A. amperes
B. ampere-hours
C. watts
D. watt-hoursIf a battery is wrongly connected on charge following will happen__________?
If a battery is wrongly connected on charge following will happen__________?A. current delivered by the battery will be high
B. current drawing will be nil
C. current drawing will be very small
D. current drawing will be very highThe e.m.f. of an Edison cell, when fully charged, is nearly______________?
The e.m.f. of an Edison cell, when fully charged, is nearly______________?A. 1.4 V
B. 1 V
C. 0.9 V
D. 0.8 VEach cell has a vent cap________?
Each cell has a vent cap________?A. to allow gases out when the cell is on charge
B. to add water to the cell if needed
C. to check the level of electrolyte
D. to do all above functionsCells are connected in series in order to_____________?
Cells are connected in series in order to_____________?A. increase the voltage rating
B. increase the current rating
C. increase the life of the cells
D. none of the above