Precision engine bearing inserts are manufactured with a small portion of the bearing ends extending beyond the bearing housing or capsThe installation process of these bearings requires sufficient （）.
相似题目
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Small crack in the crankshaft bearing surface of a diesel engine are an indication of（）
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The engine may lose power or slow down during running, when this occurs, the first cause possible may be hot bearings and （） of the pistons in the cylinders.
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For a main diesel engine the lube oil in the bearings is drawn from （）, usually located in the bedplate.
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The bedplate must be rigid enough to support the weight of the rest of the engine, and maintain the crankshaft, which sits in the bearing housings in the （）, in alignment.
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Worn main bearings in a diesel engine can result in （）
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While inspecting the main bearings on a diesel engine you find impregnated dirt and scratches in the bearing surface you would, therefore, suspect that （）
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On a medium-speed main propulsion diesel engine, the crank-pin or crank journal bearings receive lubricating oil from （）.
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You are inspecting the lower main precision bearings on a diesel engine.You observe that about half the thin Babbitt linings are of a milky white colourThis condition is caused by （）
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In an engine with a pot-shaped piston, some lubricating oil from the main bearing will pass along a drilled passage in the crankshaft to the bottom end bearing and then up a connection rod to the （）.
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Worn main bearing will cause the compression ratio of an auxiliary diesel engine to（）
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Such an engine frame helps （） the engine and so protect the bearings from the deformation forces transmitted via the ships double bottom.
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Diesel engine main and connecting rod precision bearings are made in halvesEach half exceeds one-half the bearing circumference by a small amountThe small amount is termed （）.
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Which of the following methods is normally used to lubricate bearings in a small high-speed diesel engine?（）
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On most modern diesel engines, the main and connecting rod bearings receive their lubricating oil by （）.
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On a large low-speed main propulsion diesel engine, lower main bearing wear is usually measured by using a/an （）
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Lubricating oil is supplied to the crank-pin bearings in a marine diesel engine by （）.
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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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Proper lubrication of the main bearing is more easily obtained in a single acting four-stroke/cycle diesel engine than in a single acting two-stroke/cycle diesel engine because （）
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The highest loads applied to the diesel engine crankshaft main bearings are （）
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Proper lubrication of the main bearings is more easily obtained in a single acting, four-stroke/cycle diesel engine than in a tow-stroke/cycle diesel engine because（）.
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Lubricating oil systems for diesel engine journal bearings are usually lubricated by which of the following types of lubricating oil systems?（）
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In an engine with a pot-shaped piston, some lubricating oil from the main bearing will pass along a （） in the crankshaft to the bottom end bearing andthen up a connection rod to the gudgeon pin.
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Doors are generally formed in the （） of the both in-line and Vee engines to give maintenance access to the crankshaft main and connecting rod large end bearing.
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A thrust bearing is used with a propulsion diesel engine to （）.
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