Q. Gas is compressed during which the stroke of the engine?

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Q. Why the length of piston in the 2-stroke engine is more when compared to the 4-stroke engine?

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Q. What is that convex part on the piston on a 2-stroke engine is known as?

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Q. Which of the mentioned below is not a part of the piston?

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Q. Using which component Piston and connecting rod are connected?

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Q. Which part of the piston experience High thermal stress?

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Q. Piston should result in noiseless operation.

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Q. Which of the following material is not used in the manufacturing of pistons?

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Q. Which property of the aluminum alloy is preferred in pistons?

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Q. Which is the preferred process used in the manufacturing of pistons?

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Q. Earlier, which material was used in pistons?

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Q. Why aluminum alloy pistons are used in highly rated engine?

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Q. Cast iron pistons were used in low-speed cars, why?

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Q. Why aluminum alloy pistons need more clearance?

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Q. Why cast iron was used in pistons earlier?

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Q. Which are the two types of piston head?

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Q. Piston thickness depends on what criteria?

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Q. Which are the two criteria for calculating the thickness of the piston head?

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Q. Which of the mentioned below is the Grashoff’s formula?

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Q. Which of the mentioned below is the Held and favary for the thickness of the piston head?

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