A Steel Pipe 36

question 2

Multiple Choice

A steel pipe 36.0 m long,installed when the temperature was
Is used to transport superheated steam at a temperature of
Steel's coefficient of linear expansion is
.The pipe is allowed to expand freely when the steam is transported.What is the increase in the length of the pipe when it is used with the superheated steam?

• A)60 mm
• B)57 mm
• C)54 mm
• D)64 mm
• E)67 mm

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