Q93
The main characteristics of a maintenance-free (MF) battery is that
A.
A maintenance-free battery requires little maintenance during normal use and it is sufficient to add water instead of an electrolyte containing sulphuric acid
B.
A maintenance-free battery has a relatively short shelf life when compared with standard batteries
C.
Since it is sealed, the water in a maintenance free battery is not lost through evaporation thus accordingly it is not necessary to top up the cells with water
AnswerD.
Recharging of a maintenance-free battery is neither required nor possible
Answer: Option C
Solution
Answer: Option C
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