Question

A loose alternator belt will slip and cause ___________.

a) premature failures of diodes
b) overcharging
c) pulsing of DC output current.
d) undercharging

Answer 1

A loose alternator belt can cause premature failures of diodes, overcharging, pulsing of DC output current, and undercharging.

Step-by-step explanation:

A loose alternator belt can cause a number of issues:

1. Premature failures of diodes: When the belt slips, it can cause excessive heat, which can lead to the diodes in the alternator failing prematurely.
2. Overcharging: A loose belt reduces the alternator's ability to generate power, resulting in decreased output. However, the voltage regulator may attempt to compensate by increasing the amount of current flowing to the battery, leading to overcharging.
3. Pulsing of DC output current: As the belt slips, the alternator's rotor may not rotate consistently, causing fluctuations in the output current.
4. Undercharging: The decreased power output caused by a loose belt can result in undercharging, meaning the battery may not receive enough charge to operate efficiently.