General purpose branch circuits supply power to two or more outlets for __________ and __________ use.
What will be an ideal response?
lighting, appliance
You might also like to view...
____ is wood strips that are fastened to the studs or interior walls and ceilings and on which wall materials are attached.
A. Furring B. Facing C. Lathe D. Sheathing
In single-phase motor installations, the branch-circuit protection is based on NEC Table 430.52 as a percentage of full-load current. (Note: Full-load current referred to here is the Code book value.) The full-load current is listed in Table 430.248 for single-phase motors. If using a typical inverse time breaker, the percentage for single-phase motors is 250% of the Code book value for the size of the motor at the connected voltage. Briefly explain why this high percentage is allowed.
What will be an ideal response?
What type of vent is used with 80 percent Category I furnaces?
A) 90 percent efficiency furnaces do not require a vent. B) PVC C) Type B double-wall gas vent D) Single-wall stainless steel
A self-clinching fastener is any device, usually threaded, that displaces the material around a mounting hole when pressed into a properly sized drilled or punched hole.
Answer the following statement true (T) or false (F)