Question

A four rigid metal conduit that is to enclose type THW wires will have a bending radius of not below how many in?

1. 12
2. 18
3. 24 if bent by other than a one-shot bender
4. 30

Answer 1

The minimum bending radius for a rigid metal conduit that encloses type THW wires will be 24 inches if bent by other than a one-shot bender.

Step-by-step explanation:

The question is asking about the minimum bending radius for a rigid metal conduit that will enclose type THW wires. The correct answer is option 3, 24 inches, if the bending is done by other than a one-shot bender. This means that if a one-shot bender is used, the minimum bending radius will be less than 24 inches. A one-shot bender is a type of conduit bending tool that allows for precise and accurate bending of rigid metal conduit.