Question

Where will a power cable most likely fail

A.at the connection to the plug
B.at a crimp
C.at the connection to the molded receptacle to the cable
D.at the connection to the load at the terminal

Answer 1

Power cables are most likely to fail at points of stress or improper connection, such as the connection to the plug or the molded receptacle.

Step-by-step explanation:

A power cable is most likely to fail at its weakest points, which are typically where it experiences the most stress or potential for damage. Considering the options provided:

• Connection to the plug: This is one area where failure can occur due to repeated bending and tension.
• At a crimp: This is a potential failure point especially if the crimp is not properly made.
• At the connection to the molded receptacle to the cable: This point can fail due to poor connection or stress.
• At the connection to the load at the terminal: This can also be a point of failure, but it is less likely if the terminal is properly installed and maintained.

The most common areas of failure for power cables are where there is physical connection or potential for stress concentration, such as the connection to the plug and the connection to the molded receptacle.