Which of the following materials can be heated?
A. mild steel
B. medium carbon steel
C. high carbon steel
D. both b and c
E. all of the above
Answer: D
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Label the following furnace
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Cable come-alongs are used to move loads _____
a. vertically for long overhead distances b. horizontally for long overhead distances c. horizontally for short ground distances d. vertically for short ground distances
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In situations where the plane of projection is not parallel to the surface of the object, the resulting orthographic view is ____.
A. lengthen B. foreshortened C. pictorial D. both b and c E. none of the above
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The upper section of the tower is referred to as:
a. feed section b. rectifying section c. enriching section d. stripping section e. b & c
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