The removal of （） from lubricating oil will reduce engine wear and possible breakdowns.
The oil quantity for bearing lubrication should be applied in such an amount as to be sufficient to carry away the （） caused by the friction at the bearings.
Which of the listed cylinder liner surface conditions indicates proper lubrication?（）
The main function of the lubrication system in to enable （） of a film of oil between the moving parts.
The （） of the lubricant should be sufficient to hold the film together, but it should allow the lubricant to flow easily.
Compared to the amount of concentrated foam liquid used，the amount of low expansion mechanical foam produced is（）.
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.
Passages are drilled in the crankshafts of diesel engines to provide lubricating oil to the （）.
In a normally operating diesel engine, the main cause of lubricating oil contamination in the crankcase is a result of the （）.
An excessive amount of water is prevented from entering a vessel using a water lubricated stern tube bearing by the use of the （）.
（）diesel engines generally have two systems of lubrication:（）a total loss system feeding and a circulating system lubricating the running gear and cooling the pistons.
The amount of fluid friction or internal friction inherent in a mineral lubricating oil is reflected as a measure of its （）.
The pour point of lubricating oils is affected the most by which of the following?（）
One characteristic of a lubricating oil adversely affecting the result of centrifuging is （）
Which of the following statements is correct concerning the viscosity of lubricating oil?（）
Which of the processes listed consumes the greatest amount of power while producing the greatest amount of heat?（）
（）shall the amount of compensation from PICC exceed the insured amount of the insured ship.
The successful operation of any engine or machine and （） depend on effective lubrication.
Lubricating oil systems for diesel engine journal bearings are usually lubricated by which of the following types of lubricating oil systems?（）
The following options are all the functions of lubricating oil except（）
The insurer is obliged to make indemnity up to the amount of ________, or up to the amount of the amount insured, or up to the amount of insurable interest.
The amount of water used in the manufacturing process is enormous, but the amount wasted is______.
The key functions of lubricants include （).
The par value of a stock is the minimum amount of capital of the corporation existing
