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A. Lug supports are less expensive than other types of supports
B. A pipe is differentiated from a tube by the fact that a pipe has a greater wall thickness
compared to the tube
C. A reducer is used to change the direction of a pipe in a straight run
D. The method of fixing tubes to a tube sheet by expanding is called ‘tube rolling’
Answer
Answer
C.
Submitted by: Rasool Bux