When only a part of a surface is to be designated as a datum, a ____ line drawn parallel to the surface is used to indicate the portion of the surface acting as the datum.
A. center
B. chain
C. visible
D. cutting-plane
Answer: B
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How does heat and pressure effect a chemical reaction?
a. enhances b. slows down c. no effect d. a & b
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Manure is generally used on fields as a ______________________
Fill in the blank(s) with correct word
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The term ____ refers to the shape or contour of a specific parcel of land.
A. oriel B. corbel C. terrain D. solar orientation
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A vehicle with a power recirculating ball steering system requires much higher than normal steering effort, especially in the parking lot. Who is correct?
Technician A says the cause of the problem is a worn pitman shaft seal. Technician B says the cause of the problem is a worn worm shaft thrust bearing.
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