1.

The pipes will expand considerably when the product temperatures are high and during cleaning.(a) True(b) FalseI had been asked this question in an interview for job.Asked question is from Pipes, Valves and Fittings topic in section Building Blocks of Dairy Processing of Dairy Engineering

Answer»

Correct choice is (a) True

Easiest explanation: Pipes must be firmly supported. On the other HAND the pipes should not be so restrained that movement is prevented. The pipes will expand considerably when the product TEMPERATURES are HIGH and during cleaning. The resulting increase in length and TENSIONAL forces in bends and EQUIPMENT must be absorbed.



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