Question

If a motor starter is installed according to directions but will not start, what is a common cause for the failure to start?

a) Low fuel pressure
b) Faulty spark plugs
c) Incorrect wiring
d) Empty oil reservoir

Answer 1

A common cause for a motor starter to not function after being properly installed is incorrect wiring, as this can prevent the electrical connections necessary for the starter to operate.

Step-by-step explanation:

If a motor starter is installed according to directions but will not start, a common cause for the failure to start is c) Incorrect wiring. Installation manuals contain specific instructions on how wires should be connected to the motor starter. If the wiring does not match the schematic or if there's a loose connection, it can prevent the starter from functioning properly. Faulty spark plugs and low fuel pressure are typically issues related to combustion engines, whereas a motor starter is generally an electrical component utilized in electric motors. An empty oil reservoir might be a concern for engine operation but not usually related to the starter unit itself.

Answer 2

If a motor starter is installed according to directions but will not start, a common cause for the failure is c) Incorrect wiring.

Step-by-step explanation:

When a motor starter is correctly installed but fails to initiate, incorrect wiring (Option C) is a frequent culprit. Proper electrical connections are crucial for the functioning of a motor starter, and any deviation from the specified wiring instructions can prevent the motor from starting. Low fuel pressure (Option A) and faulty spark plugs (Option B) are typically associated with combustion engines and are not directly relevant to motor starters.

Similarly, an empty oil reservoir (Option D) may impact engine lubrication but is not a direct cause of the motor starter failure. Troubleshooting the wiring and ensuring it aligns with the manufacturer's instructions is a logical first step in addressing non-starting issues with a motor.

Option C is the answer.