Answer / Shi Singh

Car air conditioners work by removing heat from the passenger compartment and expelling it outside. The system uses refrigerant (usually R134a) that cycles between a liquid and gas state to absorb, compress, and release heat. The condenser, evaporator, compressor, and expansion valve are the key components in this process.

Why rear wheels are bigger in vehicles?

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What is the approx. temperature at the spark plug at the time of ignition??

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how to generate power in engine

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If a diesel engine is running at 2500 RPM, How much would be RPM of turbocharger?

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Differentiate between hot and cold working of the metals.

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What is the function of commutator in starting system?

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