Question

quiz
do all of the following when handling 12 - volt batteries except:
a. disconnect all electrical loads.
b. verify that the battery charger is off before connecting or disconnecting clamps.
c. remove vent caps from maintenance - free batteries.
d. use the correct charger type.

Explanation:

Maintenance - free batteries do not require the removal of vent caps as they are designed to be sealed. Disconnecting electrical loads, verifying the charger is off, and using the correct charger type are proper handling procedures.

Answer:

C. Remove vent caps from maintenance - free batteries