The most common fan used for moving air across outdoor condenser coils in residential air conditioning is:

A) Forward-curved centrifugal. B) Backward-curved centrifugal.
C) Vane axial. D) Propeller.


D

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Why is it recommended that a new camshaft be "degreed"?

A) Because of camshaft grinding variations B) The cam gear locating pin position could be different C) Due to timing chain or gear variations D) All of the above

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What does the DSL technology use for carrying the data?

A. Data link layers B. Existing copper telephone lines C. Computer links D. Cable modems

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To change the process of manufacturing, ____.

A. the process, product, or service must be measured B. the data must be analyzed using control charting techniques C. action must be taken based on signals from the control chart D. both a and c E. all of the above

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When plating such as chromium, copper, and brass, or coatings such as galvanizing, polyurethane, and silicone, are applied to a part or feature, the specified dimensions ____.

A. should not be defined in relationship to the coating or plating process B. should be defined in relationship to the coating or plating process C. can be found in the reference tables that describe the coating or plating process D. both b and c E. none of the above

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