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How should be the bearing clearance for higher oil Pressure?

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+1 vote
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in Automotive Engine Design by (137k points)
How should be the bearing clearance for higher oil Pressure?

(a) More

(b) Less

(c) Zero

(d) Does not affect oil pressure

This question was addressed to me in a national level competition.

The question is from Lubrication and Lubricants in division Lubrication and Lubricants of Automotive Engine Design

1 Answer

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Best answer
Correct answer is (b) Less

The best I can explain: The lesser clearance would mean higher oil pressure delivered at the outlet.Any restriction in the lubrication passages would also increase the oil pressure.

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