Engine: General Subjects

1. A Sea water flows through the shells of both the lube oil and jacket water coolers.
2. B Sea water flows through the tubes of the jacket water cooler and through the shell of the lube oil cooler.
3. C Sea water flows through the tubes of both the lube oil and jacket water coolers.
4. D Sea water flows through the tubes of the lube oil cooler and through the shell of the jacket water cooler.

Tip: press A-D to answer