A. They flush filters with steam at regular intervals. B. They usually flush filers with sea water. C. They always flush filers with sea water. D. They flush filters with steam sometimes.
A. Exchange the main engine for diesel oil. B. Supply the main engine with lube oil. C. Supply steam to main engine. D. Close the steam valve.
A. The output of the fresh water generator is high. B. The intput of the fresh water generator is no trouble. C. The output of the fresh water generator is low. D. The output power of the generator is low.
A. They will check the control system. B. They will have a look at the main engine. C. They will start to test this type. D. They will introduce the system to the port officer.
A. Instruction book for the boiler. B. Instruction book for the automatic controller. C. Instruction book for the generator. D. Instruction book for the main engine.
A. The exhaust temperature is excessive. B. The scavenge port caught fire once. C. The cooling water outlet temperature is excessive. D. The lube oil pressure was too low.
A. Repair the control. B. Repair the light. C. Prepare for parallel operation. D. Cut off the power.
A. In the cylinder head. B. In the cylinder jacket. C. In the cylinder liner. D. In the cylinder block.
A. Open the drain cock. B. Fill it with water. C. Open the scavenging box. D. Open the cylinder.
At the outlet to the vent. B. In the exhaust valve chamber. C. At the bend. D. At the end of the pipe.
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