Module 26205 power point 2 flashcard

Front

What is one of the objectives of Session Two regarding pull and junction boxes?

Back

Size pull and junction boxes for systems under 1,000V

Front

What voltage level is mentioned for sizing pull and junction boxes in Session Two?

Back

1,000V

Front

What is the minimum size for pull and junction boxes that you should be able to select, install, and support?

Back

100 cubic inches

Front

What is the purpose of pull and junction boxes in conduit runs?

Back

To eliminate bends and provide strain relief

Front

For straight pulls, what is the minimum length of the pull box relative to the trade size of the largest conduit?

Back

Eight times the trade size

Front

What is the minimum length of a pull box when conductors are pulled at an angle?

Back

Six times the trade size of the largest conduit, plus the sum of all other conduit diameters entering the box.

Front

For systems over 1,000V, which NEC Article must be met for the installation of boxes?

Back

NEC Article 314, Part IV

Front

What is the minimum size for pull and junction boxes that need to be properly selected, installed, and supported according to the laboratory exercise?

Back

100 cubic inches