The main bearings are provided with thin-walled （）, lined with a copper-lead alloy.
For a main diesel engine the lube oil in the bearings is drawn from （）, usually located in the bedplate.
Because of the close tolerances used in diesel engine fuel oil pumps, a worn plunger requires（）
While inspecting the main bearings on a diesel engine you find impregnated dirt and scratches in the bearing surface you would, therefore, suspect that （）
In a four-stroke/cycle diesel engine, badly worn intake valve guides can cause excessive（）.
The main bearing shells are made of steel with a lining of bearing metal which may be white metal, copper-lead or aluminum-tin alloy What is the meaning of “which” in the sentence above?（）
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 （）.
Worn main bearing will cause the compression ratio of an auxiliary diesel engine to（）
In a diesel engine, blow-by is generally the result of worn（）
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 （）.
The main bearing metal is a lining （）.
On a large low-speed main propulsion diesel engine, lower main bearing wear is usually measured by using a/an （）
In some modern large diesel engines, which of the following is used as the support for the main bearings?（）
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 （）
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（）.
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.
In motor-ships, （）, after passing through main and motion bearings and oil cooled pistons, etcis either retained in the bedplate.
（） clearances in the main or crank pin bearings will sometimes be indicated by loss of pressure in the lubricating system before any bearing knock is heard.
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.
A main bearing consists of two shells which are secured by means of studs and （）.
The external circumference of a pair of main bearing shells is slightly （） that of the bore of the housing which receives them Whats the meaning of “that” in the sentence above？
What are the two main recurring symbols in “A Worn Path”?
What does the hunter in “A Worn Path” drop?
North American fur trade ______ in the early 1800' s mainly due to the diminishing number of fur-bearing animals.
