Module 11 - Residential Electrical Services questions with correct answers

A small residence has a floor area of 900 square feet. What is its general lighting load? CORRECT ANSWER 2,700VA Per NEC Table 220.54, a household with two dryers has a demand factor of __________. CORRECT ANSWER 100% If a dwelling has two kitchen areas, then the total small appliance branch circuits required would be __________. CORRECT ANSWER four at 1,500VA each A lighting load of 2,700VA at 120V has an amperage of __________. CORRECT ANSWER 22.5A When used as a grounding electrode, a ground ring must be at least __________. CORRECT ANSWER 20' (6.0 m) long When a screw is used as a main bonding jumper, it must be colored __________. CORRECT ANSWER green Information on equipment grounding for computers is found in __________. CORRECT ANSWER NEC Section 250.114 Per NEC Section 230.24(B), if the service conductors pass over residential property and driveways or commercial property that is not subject to truck traffic, the conductors must be at least _______