Large crosshead type engine generally has two lubrication systems, a function performed only by cylinder oil system is()
相似题目
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A large, low-speed, crosshead, main propulsion diesel engine using residual fuel oils must have a cylinder oil having a ()
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The main function of tie rods in the construction of large, low speed diesel engines is to().
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Trunk type diesel engine pistons are effectively cooled when heat is()
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Today, crankshafts for large 2-stroke crosshead engines are of the ()type.
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Smaller engines can be made more rigid than large ones and may not have ().
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One method of constructing large marine diesel engines and reducing the total engine frame weight is through ().
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Large marine diesel engines of crosshead construction generally have two systems of lubrication: a total loss system feeding the () and a recirculation system lubricating the running gear and cooling the piston.
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Which of the following procedures should be carried out to permit the use of a crosshead engine with an inoperable after-cooler?()
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In diesel engines designed with a crosshead, the motion of the piston rod can be described as ().
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Cast iron pistons used in large propulsion diesel engines are constructed with ()
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A large, low-speed, main propulsion diesel engine uses sea water to directly cool the ().
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() can be found on most medium to large merchant vessels even if the main engine is either a steam turbine or 2-stroke crosshead engine.
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Large crosshead type engine generally has two lubrication systems, a function performed only by crankcase oil system is()
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The diesel engine is a type of ().
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Mist detectors used on large low-speed main propulsion diesel engines monitor and check for the presence of ().
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Exhaust valve openings in a diesel engine cylinder head are made as large as practical to ()
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In some modern large diesel engines, which of the following is used as the support for the main bearings?()
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On a large diesel engine installation, crankshaft axial alignment is maintained by the ()
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Which of the listed types of starting systems is often used on large, low-speed, direct reversing, main propulsion diesel engines?()
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Most large, low-speed, main propulsion diesel engines use duplex lube oil strainer to ()
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Thermocouple pyrometers are used on large, main propulsion diesel engines to indicate the temperature of the()
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There are three types of large arteries, elastic arteries and small arteries.
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