If the detergent type lubricating oil being used in a diesel engine is black, the oil （）
Lubricating oil systems are fitted with a wide variety of strainers some of which can be cleaned in site while others have replaceable cartridgesThe bold and italic word “which” means （）.
The removal of （） from lubricating oil will reduce engine wear and possible breakdowns.
The term "pour point" is defined as the lowest temperature at which lubricating oils will flow （）.
Engine coolant accumulating in the diesel engine lubricating oil can result from a （）
The （）pump is usually used as the lubricating oil pump.
The amount of lubricating oil in the drain tank should be checked by （）.
An important consideration in selecting a lubricating oil for use in a refrigeration compressor is for the oil to （）
There will usually be summaries or daily account tables for heavy oil, diesel oil, lubricating oil, and fresh water, which will be compiled（）
The pour point of lubricating oils is affected the most by which of the following?（）
Two main lubricating oil pumps are usual and are obligatory in （）.
One of function of diesel engine lubricating oil is to （）
There should be a lubricating oil （） between the main beatings and the crankshaft.
Lubricating oil should be changed on a heavy duty diesel engine when（）.
Which of the following statements is correct concerning the viscosity of lubricating oil?（）
In addition to lubricating, cylinder oil assists in forming a gas seal and contains （） which clean the cylinder liner.
（） providing lubricating films, oil used in marine diesel engines have to remove heat from oil cooled piston.
In a diesel engine lube oil system, which of the following parts should be lubricated first?（）
Lubricating oil viscosity in an operating diesel engine can be reduced by（）
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（）
When fuel oil has seriously contaminated a diesel engine lubricating oil, you should （）.
The connecting rod large end bearing shell generally has tags for location and oil grooves round the center of its axial length which correspond with grooves in the （） through which oil is transmitted up the rod to lubricate the small end.
Oil will lubricate these parts （） effectively than water.
