Self charge of a Ni-Fe cell is _______ Edison cell
Self charge of a Ni-Fe cell is _______ Edison cell
A. equal to
B. less than
C. more than
D. much more than
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______ of electrolyte indicates the state of charge of the battery
______ of electrolyte indicates the state of charge of the batteryA. colour
B. mass
C. viscosity
D. specific gravityIn ________ system the charging current is intermittently controlled at either a maximum or minimum value
In ________ system the charging current is intermittently controlled at either a maximum or minimum valueA. two rate charge control
B. trickle charge
C. floating charge
D. an equalizing chargeA typical output of a solar cell is_____________?
A typical output of a solar cell is_____________?A. 0.1V
B. 0.26 V
C. 1.1 V
D. 2 VExcessive charging a battery tends to____________?
Excessive charging a battery tends to____________?A. produce gassing
B. increase the internal resistance of the battery
C. to corrode the positive plates into lead peroxide thereby weakening them physically
D. bring about all above changesFive 2 V cells are connected in parallel. The output voltage is__________?
Five 2 V cells are connected in parallel. The output voltage is__________?A. 1 V
B. 1.5 V
C. 1.75 V
D. 2 VElectrolyte used in an Edison cell is___________?
Electrolyte used in an Edison cell is___________?A. NaOH
B. KOH
C. HC1
D. HN03