?How is heat extracted from a natural draft wood-fired boiler?

A. ?mostly by release directly into the room
B. ?through stainless steel tubes at the upper sides and top of the combustion chamber
C. ?by radiation from the refractory bricksĀ 
D. ?through a heat exchanger positioned just beneath the combustion chamberĀ 


Answer: B

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If you want to increase your shop's gross profit percentage you can _________

A) Change your mix of technicians B) Decrease your fixed expenses C) Give your technicians raises D) More than one of the above are correct

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One disadvantage of using premix compound is that it must be kept from _____

a. freezing b. spoiling c. souring d. separating

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Position tolerances are commonly used to control four types of part relationships. Name them.

What will be an ideal response?

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These loans made by individuals who provide capital in return for a share of the profit

A) Contract growing loans B) Limited partnership loans C) Term loans D) Character loans

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