One convention for sketching 3-D objects on a 2-D sheet of paper, called the 3-D coordinate system, uses mutually perpendicular axes, typically labeled ____.
A. a, b, and c
B. alpha, beta, and gamma
C. x, y, and z
D. r, theta, and phi
Answer: C
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A wire may be repaired with solder and electrical tape as long as the repair is inside the vehicle
Indicate whether the statement is true or false
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When properly done, evacuation also ensures:
A) An increase in the system compression ratio. B) A reduction in the amount of condenser surface available. C) An increase of refrigerant pressure. D) A leak-tight system.
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Washer fluid can be flammable.
Answer the following statement true (T) or false (F)
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The front view of an object should:
A. have the longest dimension B. represent the most natural position of use C. have the fewest hidden features D. be the most stable and natural position E. all of the above
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