Question

1. a battery is being removed for replacement.

technician a says that safety glasses should be worn.
technician b says that the positive battery cable should be removed first.
who is right?
a. a only
b. b only
c. both a and b
d. neither a nor b

Explanation:

When removing a battery for replacement, safety glasses should be worn to protect the eyes from potential battery acid splashes. However, the negative battery cable should be removed first, not the positive. Removing the negative first reduces the risk of short - circuiting.

Answer:

A. A only