According to industry and insurance case studies, the ideal relationship between a rise and a tread is ________ inches and ________ inches respectively

A) 7", 11" B) 7 3/4",11 1/2" C) 7 1/2", 10 1/2" D) 7", 10"


A

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All welding and cutting processes produce undesirable by-products.

Answer the following statement true (T) or false (F)

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The smallest size locking and grounding type receptacle that may be used to provide shore power for boats is _____.

a. 15A b. 20A c. 25A d. 30A

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