Define coil as used in spring terminology.
What will be an ideal response?
A coil is one 360° revolution of the wire used to make the spring.
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All of the following are true statements about ribbed stretchy belts EXCEPT:
A. A multi-ribbed belt may have an automatic belt tensioner B. Stretchy belt is used to drive one components such as an air conditioning compressor C. A special tool is required to guide the new belt onto the pulley D. A stretchy belt appears similar to a multi-ribbed belt
Define cam.
What will be an ideal response?
Which of the following is a pressure difference that causes gases or air to flow through a chimney, vent, flue, or appliance?
a. draft b. dilution air c. natural draft d. mechanical draft
________________ dimensioning combines angular dimensions with other dimensions to locate features from planes, centerlines, or center planes.
Fill in the blank(s) with the appropriate word(s).