What is the most likely cause of flames that are lifting off the burner?

A) Excessive combustion chamber draft B) Too much primary air
C) Misaligned burner D) Too little primary air


B

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Specifications are often located near the views to which they refer.

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

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What is TRUE about an appointment book?

A. It is used to schedule appointments for today and into the future B. All shops use the appointment book method C. “First come first serve” is a basic principle of an appointment book D. To meet with a service consultant, an appointment book commonly schedules one customer per hour

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On a construction site, the crew leader typically reports directly to the _____.

a. architect b. owner c. project manager d. superintendent

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________________ are chemicals that cause visible destruction or damage to living tissue.

Fill in the blank(s) with the appropriate word(s).

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