A wide band oxygen sensor is capable of detecting the air-fuel mixture in the exhaust from ________ (rich) to ________ (lean)

A) 12:1; 15:1 B) 10:1; 23:1 C) 13:1; 16.7:1 D) 8:1; 18:1


B

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Sketching is also known as:

a. diazo b. freehand print c. art d. production print

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Diversity in the construction industry is increasingly being driven by _____.

a. civil rights b. consumer demands for construction projects c. OSHA requirements d. labor laws

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The margin of the valve must be within specifications in order to properly dissipate heat.

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

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Waterless urinals ______________________.