Tricky Electrolysis and Storage of Batteries Multiple choice Questions and Answers pdf

81 of electrolytelndicates the state of charge of the battery
(a) colour
(b) mass
(c) viscosity
(d) specific gravity
Ans: d

82. The following indicate that battery on charge has attained full charge
(a) colour of electrode
(b) gassing
(c) specific gravity
(d)     all above
Ans: d

83. Dry cell is modification of
(a) Deniell cell    
(b) Leclanche cell
(e) Lead-acid cell
(d) Edison cell
Ans: b

84. Capacity of a battery.is expressed in
(a) Ah
(b) Vh
(c) Wh
(d) kWh
Ans: a

85. In alkaline cell the electrolyte is
(a) dilute sulphuric acid
(b) concentrated sulphuric acid
(c) NaOH
(d)     KOH
Ans: d

86. Self charge of a Ni-Fe cell is _____ Edison cell.
(a)     equal to
(b)     less than
(c) more than
(d) much more than
Ans: b

87. Ampere hour capacity of an industrial battery is based on ____ hours discharge rate.
(a) 8
(b) 12
(c) 16
(d) 24
Ans: a

88. The body of Edison cell is made of
(a) bakelite
(b) rubber
(c) nickel plated steel
(d) aluminium
Ans: c

89. Specific gravity of electrolyte in Edison cell is
(a) 0.8
(b) 0.95
(c) 1.1
(d) 1.21
Ans: d

90. All the electrical connections between the battery and vehicle should be by
(a) thin aluminium wires
(b) thin copper wires
(c) rigid cables    
(d) flexible cables
Ans: d

Read More Questions:
Electrolysis and Storage of Batteries MCQs Part1
Electrolysis and Storage of Batteries MCQs Part2
Electrolysis and Storage of Batteries MCQs Part3
Electrolysis and Storage of Batteries MCQs Part4
Electrolysis and Storage of Batteries MCQs Part5
Electrolysis and Storage of Batteries MCQs Part6
Electrolysis and Storage of Batteries MCQs Part7
Electrolysis and Storage of Batteries MCQs Part8
Electrolysis and Storage of Batteries MCQs Part9
Electrolysis and Storage of Batteries MCQs Part10
Electrolysis and Storage of Batteries MCQs Part11
Electrolysis and Storage of Batteries MCQs Part12