單項(xiàng)選擇題

Which of the following problems should be taken when cleaning the air filter on a diesel engine equipped with a turbocharger?（）

A.Reduce engine speed to idle before removing the filter
B.Soak the dirty filter in kerosene only
C.Blow out the air inlet with compressed air
D.Cover the air inlet after removing the filter

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單項(xiàng)選擇題

Which of the following problems may occur if the clearance between a piston and cylinder liner is insufficient?（）

A.Excessive wear
B.Scuffing of the liner
C.Piston seizure
D.All of the above

單項(xiàng)選擇題

When installing rings on a diesel engine piston, you should check the ring（）

A.diametrical tension
B.gap clearance
C.radial thickness
D.face thickness

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Which of the following problems should be taken when cleaning the air filter on a diesel engine equipped with a turbocharger?（）

你可能感興趣的試題

Which of the following problems may occur if the clearance between a piston and cylinder liner is insufficient?（）

When installing rings on a diesel engine piston, you should check the ring（）