Q. Why engine block has Cylinder for piston moment, why not cube or cuboidal?

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Q. In which type of cylinder liner cooling is more efficient?

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Q. Piston diameter can be considered as the cylinder bore diameter.

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Q. Where is Indicated power generated?

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Q. The tachometer is used to measure the Indicated power.

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Q. In an engine running at 2200RPM has BP=35 KW and FP=3 KW, what is the value of IP?

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Q. An engine has a mechanical efficiency of 80% with an IP of 35KW, calculate BP.

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Q. In the formula IP=\(\frac{plAn}{60}\), what does ‘n’ represent?

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Q. What is the Standard unit of Pₘ?

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Q. A 2-stroke engine has following specifications A= 9852.3 mm², IP= 4600, Pₘ =0.35Mpa, N =500RPM. Calculate the value of length.

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Q. What is the standard unit of BP?

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Q. In the formula IP=\(\frac{plan}{60}\), In what scale l(length) has to be considered?

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Q. Which of the below-mentioned test is used to find FP?

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Q. What is Frictional Power?

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Q. Engine cylinder is considered to be ______

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Q. What is a Reboring allowance?

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Q. Hoop stress is also known as ____________

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Q. Find the allowable circumferential stress for the material having Sᵤₜ=190 and the Factor of safety is 4.

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Q. What is the thickness of the cylinder wall when the bore diameter is 150 mm?

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Q. What is the range of thickness of the dry liner, when the bore diameter is 150 mm?

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