- (A) colour
- (B) mass
- (C) viscosity
- (D) specific gravity
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- (A) in well ventilated location
- (B) in clean and dry place
- (C) as near as practical to the battery being charged
- (D) in location having all above features
- (A) 48 amperes for 1 hour
- (B) 24 amperes for 2 hours
- (C) 8 amperes for 6 hours
- (D) 6 amperes for 8 hours
- (A) rectifiers
- (B) engine generator sets
- (C) motor generator sets
- (D) any one of the above methods
- (A) decreases
- (B) increases
- (C) remains constant
- (D) none of the above
- (A) 6 parts of acid to 4 parts of water
- (B) 4 parts of acid to 4 parts of water
- (C) 4 parts of acid to 6 parts of water
- (D) 4 parts of acid to 8 parts of water
- (A) low sp. gravity electrolyte
- (B) abnormal high temperature
- (C) reduced gassing on charge
- (D) all above
- (A) more when it is supplying current for intermittent periods
- (B) more when it is supplying current for continuous periods
- (C) unaffected by the type of discharge
- (D) none of the above
- (A) the loss of capacity of the cell
- (B) the decrease of the specific gravity
- (C) the low voltage of the cell on discharge
- (D) all above conditions
- (A) using vent plug to permit gas formed during discharge
- (B) increasing the plate area
- (C) putting plates very close together
- (D) all above methods
