?For what load should a pellet-fired boiler be sized?

A. ?half the design load  
B. ?60-70 percent of the design load  
C. ?80-90 percent of the design load  
D. ?full design load


Answer: B

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hy do some electricians prefer to use a plunger type voltage tester?

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You are using 12" tiles in a room measuring 13' 6" on the short side. What is the size of each border panel for this direction?

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Emergency stab breaking is:

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