EIM 9 Quiz No. 1

The open or exposed wiring method is sometimes referred to as ___.

• Knobs

• Cleats

• Open Wiring

• Insulator

Where are splits knobs used?

• wires smaller than no. 8

• wires smaller than no. 3

• wires smaller than no. 5

• wires smaller than no. 6

Solid knobs are used to support or anchor wires as big as No. ___

• 1

• 4

• 6

• 8

In installing an electrical wiring system with the exposed knob and tube wiring method, the distance between conductors should be maintained at a minimum distance of ______ cm apart.

• 2

• 4

• 6

• 8

The knobs must have a ____ cm distance apart

• 10

• 20

• 30

• 40