In order to maintain the required lube oil temperature leaving a lube oil cooler, where an automatic bypass valve is not provided, which of the following operations is correct?

Question

Accepted Answer

The cooling water discharge leaving the cooler is directly regulated.

Answer

The cooling water to the lube oil cooler is directly regulated to maintain the proper lube oil temperature.

Answer

The quantity of lube oil to the cooler is regulated.

Answer

The lube oil velocity from the cooler is regulated.

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