In most automobiles, which lubrication system is commonly used?
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The pressure inside the lubrication system is controlled by ______
What is the need for crankcase ventilation?
Why are the detergents used as oil additives?
Which of the following is the most important property of the lubricant?
Which of the following viscosity indices shows the larger changes in viscosity with temperature?
Which of the following of oils is multi-grade oil?
Which of the following oils has the highest viscosity?
The vegetable oils are used as lubricants in the automobiles.
Swirl is the rotational flow of charge within the cylinder about the axis.
The _____________ is defined by the parallel portion of the piston and cylinder head which almost touch each other as the piston approaches T.D.C.
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