The maximum distance between receptacle outlets in a garage is __________ feet.
a. 4
b. 6
c. 12
d. There is no NEC® requirement
d. There is no NEC® requirement
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A line-sensing control uses a mechanical thermostat or electrical controller to measure the _____.
a. actual pipe temperature b. ambient temperature surrounding the pipe c. estimated pipe temperature d. heat levels surrounding the pipe
When should a diesel engine crankcase oil level be checked for the most accurate reading?
A. engine running B. immediately after shutdown C. 10 minutes after shutdown D. weekly
____________ are round, spherical-shaped bacteria that cause such diseases as pneumonia and strep infections
a. Bacillus c. Spirilla b. Cocci d. No answers
When fully loaded with personnel, tools, and material, the wood plank used to make a scaffold platform must never deflect more than 1/60th of its ____.
a.span b.height c.width d.cribbing length