Question

technician a says that when you jump - start a vehicle, a spark typically occurs when making the last jumper cable connection. technician b says that all four of the jumper cable connections should be made at the battery terminals. who is correct? select one: a. technician a b. technician b c. both a and b d. neither a nor b

Explanation:

When jump - starting a vehicle, a spark often occurs when making the last jumper cable connection due to the sudden flow of electrical current. Also, it is not correct that all four jumper cable connections should be made at the battery terminals. One of the negative cable connections is typically made to a grounded metal part of the vehicle away from the battery to avoid potential gas explosions from battery - generated hydrogen. So only Technician A is correct.

Answer:

a. Technician A