Question

___ are used when a conduit run needs to be placed on the adjoining wall of an inside or outside corner."

a. Conduit brackets
b. Corner connectors
c. Elbow fittings
d. Expansion joints

Answer 1

Elbow fittings are used when a conduit run must navigate the adjoining wall of a corner, allowing for the change in direction while protecting the wires.

Step-by-step explanation:

When a conduit run needs to be placed on the adjoining wall of an inside or outside corner, elbow fittings are used. These fittings are specifically designed to change the direction of the conduit system while maintaining the protection and routing of electrical wires. Much like flexible connectors in other applications, which are crucial for transmitting forces around corners without loss of tension, elbow fittings in electrical installations ensure that the conduit can navigate corners effectively.