The engine is started with （） supplied from air receivers.

[单选题]After an engine is started you should（）.A . increase engine speed to insure adequate flow of oil to all parts of the engineB . pay no attention unless there are unusual noises from the engineC . check operating pressures and temperatures，and check fo

[单选题]The diesel engine must be started before it can run by it self For this purpose （） has to be used.A . a starting systemB . the starting airC . a starting operationD . A, B and C

[单选题]Before a marine diesel engine is started the cylinders and pistons must be （）.A . cooled to appropriate temperatureB . warmed up gradually to appropriate temperatureC . opened up and renewedD . ground and polished

[单选题]The pistons are cooled by oil supplied from the forced （） system.A . fresh waterB . sea waterC . lubricationD . fuel oil

[单选题]A naturally aspirated diesel engine at full throttle will have an intake manifold pressure （）A . slightly less than atmospheric pressureB . approximately equal to exhaust manifold pressure at all timesC . that is widely fluctuating constantlyD . decr

[单选题]________is supplied with electricity by main switchboard directly not through sub-board on boardA．Deck machineryB．Little power loadC．Some important load machineryD．Stationary submersible pump

[单选题]F．or _______the power is supplied by main switchboard directly not through sub-boardA．saving network costB．improving the reliability of supplying power to important loadC．preventing sequence reversingD．increasing the power Factor of important load

[单选题]The compressed air is supplied by （） to the air reservoirs.A . compressorsB . forced fansC . ventilatorsD . generator

[单选题]Fuel is not supplied to the corresponding cylinders due to （）.A . a failure of the motorB . a failure of lubricatorC . a failure of cylinderD . a failure of fuel pum

[单选题]（） is (are) not power supplied by main switchboard directly.A . Steering gear and windlassB . Navigation light and radio power panelC . Navigation device power boxD . Daily fresh water pum