- (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 changes
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- (A) lowered
- (B) raised
- (C) undisturbed
- (D) displaced sideways
- (A) resistance of electrolyte
- (B) electrode resistance
- (C) surface contact resistance between electrode and electrolyte
- (D) all above
- (A) Capacity of cell will reduce
- (B) Sulphation of plates will occur
- (C) Internal resistance will increase
- (D) All above will occur
- (A) boiling of electrolyte due to gassing
- (B) warping of plates
- (C) damage to separators, cell caps covers and battery case due to excessive temperature
- (D) all above
- (A) amount of moisture
- (B) type of metals
- (C) type of soil chemicals
- (D) all above factors
- (A) Flat discharge current-voltage curve
- (B) High power to weight ratio
- (C) Comparatively longer shelf life under adverse conditions of high temperature and humidity
- (D) All of the above
- (A) Lithium
- (B) Zinc-chloride
- (C) Mercury
- (D) Carbon-zinc
- (A) buckling of plates
- (B) faulty separators
- (C) lead particles forming circuit between positive and negative plates
- (D) excessive accumulation of sediment
- (E) any one of above
- (A) no
- (B) very little
- (C) less
- (D) more
