Questions and Answers Section 6

Questions and Answers

Question :

51.The main cause for the change in engine oil viscosity is

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temperature

Question :

52.The parking brake generally acts on

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rear wheels

Question :

53.The connecting rod connects the piston and the

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crankshaft

Note:-connecting rod simple mechanism that converts reciprocating motion into rotating motion. A connecting rod may also convert rotating motion into reciprocating motion, its original use.

Question :

54.Valve overlap is the number of degrees of camshaft rotation during which

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both valves are open

Question :

55.The crankcase dilution means

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dilution of lubrication oil by fuel in the crankcase

Question :

56.The fuel pump in the programmed fuel injection (PFI) system is located

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in the fuel tank

Question :

57.The camshaft of a four stroke Diesel engine running at 1000 rpm will run at

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500 rpm

Question :

58.The main merit of a multi-cylinder type cylinder sleeve is 

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smaller engine dimensions

Question :

59.A maintenance free battery

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has lead-calcium plate grid

Question :

60.In a Diesel engine, the fuel is ignited by

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the heat of compression