Q. What is the stoichiometric ratio of the Air + Gasoline mixture?

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Q. What is the primary function of the cylinder in the engine?

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Q. What type of cooling system is used in an early single-cylinder engine with cooling fins around it?

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Q. In modern engines, the cylinder is made of what material?

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Q. Why liners are used in the cylinder?

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Q. Usually, Cylinder liner is made up of what material?

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Q. Which of the mentioned below is a type of liner?

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Q. A cylinder has clearance length is 0.3 mm and cylinder diameter is 150 mm, what is the clearance volume?

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Q. Which of the following are the two types of Cylinder liners?

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Q. Which of the mentioned below is not the desired property of the cylinder and cylinder liner?

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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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