Which type of burner uses a motor-driven blower to deliver primary and secondary air to the combustion zone?

a. absorption
b. injection
c. luminous
d. power


ANSWER: d

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Describe an action that you think people would agree represents stewardship of the environment.

What will be an ideal response?

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In addition to geometric forms, natural forms are also used as a basis for creating products and structures.

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

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In a RLC series circuit, _____ is the same through all components and the _____ are out of phase.

A. voltage; currents B. current; voltages

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The motor that should be used in a potentially wet area is a(n) ____ motor.

A. enclosed B. drip proof C. explosion proof D. open

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