Q. Which are the two main alcohols used in the engine as a fuel?

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Q. Which alcohol is used in racing car engine due to its high anti-knock rating?

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Q. Flame of which alcohol is difficult to be seen in daylight?

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Q. Due to which alcohol corrosion of rubber and aluminum parts occur?

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Q. Which alcohol is electrically conducting and used as fuel?

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Q. What is the reason for ethanol to be difficult to ignite at a lower temperature?

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Q. Which Ethanol is not used in light-duty vehicles?

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Q. The Natural Gas consists of 95% of which gas?

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Q. Compared to petrol, CNG combustion produces 25% less of what gas?

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Q. LNG consist of more than 98% of which gas?

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Q. The LPG is a by-product of the fractional distillation of which fuel?

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Q. Which are two Hydrocarbons present in LPG?

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Q. Bio-diesel is made of what residuals?

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Q. What does inlet manifold carry to the engine?

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Q. Manifolds are connected to which part of the engine?

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Q. In the petrol engine, the inlet manifold carries the air-fuel mixture from which part to the cylinder?

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Q. The manifold must be larger enough to allow sufficient flow for what?

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Q. Rough interior surfaces of the manifold runners will increase what to the mixture flow?

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Q. What is the another name of Manifold passages?

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Q. In modern automotive engines, the length of the intake track can be varied by which technology?

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