Question

Pick out the wrong statement.

a.

Lug supports are less expensive than other type 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: (c).A reducer is used to change the direction of a pipe in a straight run.

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Q. Pick out the wrong statement.

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