Answer :

Final answer:

The 'gain' in conduit work refers to the space saved due to a bend. For 1/2-inch RMC bent at 90 degrees, the typical gain is approximately 5/8 inches, although this can vary based on other factors.

Explanation:

In electrical conduit work, such as with 1/2-inch Rigid Metal Conduit (RMC), bending a 90-degree angle creates what is termed as a conduit 'gain.'

The term 'gain' refers to the space saved in the bend of the conduit. Conventionally, for 1/2-inch RMC bent at 90 degrees, the standard typical gain can be around 5/8 inches. That means, if the conduit is properly bent at 90 degrees, it would effectively 'shorten' the total length of the run by approximately 5/8 inches due to the bend itself.

However, exact gains can depend on several factors such as the type of bender used and its radius, the angle the conduit is bent at, and the conduit's size. It might be beneficial to measure the particular situation on site to ensure the most accurate readings for your project.

Learn more about Conduit Bending here:

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