D．uring sea trial, the main engine well be kept run at load.

A．100%

B．110%

C．85%

D．different

[单选题]D．uring sea trial, the main engine will be kept run at______loadA．100%B．110%C．85%D．different

[单选题]D．uring the watch keeping at sea, the engineer in charge should notify______in the event of any serious occurrence or a situation where he is unsure of the action to takeA．the masterB．the chief engineerC．the bridgeD．the company superintendent

[单选题]You look well . The air and the sea foods in Sanya must _____ you , I suppose. ( )A．agree withB．agree toC． agree onD． agree about

[单选题]You look well . The air and the sea foods in Sanya must _____ you , I suppose.A．agree withB．agree toC． agree onD． agree about

[单选题]My ship’s engine responds well to telegraph orders and takes about 80 seconds to reverse from full speed ahead to full speed astern.This sentence（）.A . indicates the engine's particularsB . tells the engine's functionC . shows the engine'

[单选题]Since the engine doesn’t work well, you’d better （） as soon as possible.A . reduce its speedB . find out its troubleC . eliminate its troubleD . all the above

[单选题]If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm （）.A . at each control stationB . in the chief engineer’s quartersC . in the captains quartersD . All of the above are correct

[单选题]The main moving parts of a diesel engine consist of the （） and the pistons.A . bedplate, connecting rodsB . crankshaft, the connecting rodsC . frames, crossheadsD . crankshaft, the cylinder

[单选题]For a main diesel engine the lube oil in the bearings is drawn from （）, usually located in the bedplate.A . a gravity tankB . a sumpC . a vesselD . a bottle

[单选题]The main propulsion diesel engine jacket water temperature rises above normal, with the raw sea suction and the expansion tank water level being normal. Which of the following problems is most likely the cause?A．Faulty thermostatic bypass valveB．Erod