A Steel Pipe 36 $15 ^ { \circ } \mathrm { C } ,$

question 61

Multiple Choice

A steel pipe 36.0 m long, installed when the temperature was $15 ^ { \circ } \mathrm { C } ,$ is used to transport superheated steam at a temperature of $155 ^ { \circ } \mathrm { C }$ Steel's coefficient of Iinear expansion is $1.2 \times 10 ^ { - 5 } K ^{- 1}$
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) 67 mm
• C) 57 mm
• D) 54 mm
• E) 64 mm

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Definitions:

Glossectomy

A surgical procedure involving partial or total removal of the tongue, usually to treat cancer.

Duodenum

The first section of the small intestine, immediately beyond the stomach, which plays a critical role in digestion by receiving bile and pancreatic juices.

Jejunum

The middle section of the small intestine, between the duodenum and ileum, which is responsible for the absorption of nutrients.

Cecum

The first part of the large intestine, into which the ileum opens from one side, and is shaped like a pouch.