When placing a shell-and-tube heat exchanger with a non-removable tube bundle such as a lube oil cooler with fixed tube sheets into service, to avoid thermal shock what statement represents the correct operating procedure?
A
Introduce the cooling water first, then gradually introduce the lube oil until full flow is established to avoid thermal shock.
B
Introduce both the cooling water and the lubricating oil simultaneously and gradually to avoid thermal shock.
C
Introduce both the cooling water and the lubricating oil simultaneously establishing full flow of both fluids immediately to avoid thermal shock.
D
Introduce the lubricating oil first, then gradually introduce the cooling water until full flow is established to avoid thermal shock.
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Question 1 / 205eccef9bbacbc34ba4d4562d
Question 1 of 205eccef9bbacbc34ba4d4562d
When placing a shell-and-tube heat exchanger with a non-removable tube bundle such as a lube oil cooler with fixed tube sheets into service, to avoid thermal shock what statement represents the correct operating procedure?
When placing a shell-and-tube heat exchanger with a non-removable tube bundle such as a lube oil cooler with fixed tube sheets into service, to avoid thermal shock what statement represents the correct operating procedure?