The turbine wheel of the turbocharger is driven by ______.

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Multiple Choice

The turbine wheel of the turbocharger is driven by ______.

Explanation:
The turbine wheel in a turbocharger is driven by the energy of the engine’s exhaust gases. As exhaust exits the cylinders it is hot and fast, and that flow spins the turbine wheel inside the turbocharger. This rotation is transferred through a shaft to the compressor wheel, boosting intake air pressure and helping the engine develop more power. Fuel pressure doesn’t move the turbine, nor does oil pressure. The crankshaft isn’t directly turning the turbine in normal turbo operation; it may drive the turbo’s compressor via belts or gears, but the turbine itself is powered by the exhaust flow.

The turbine wheel in a turbocharger is driven by the energy of the engine’s exhaust gases. As exhaust exits the cylinders it is hot and fast, and that flow spins the turbine wheel inside the turbocharger. This rotation is transferred through a shaft to the compressor wheel, boosting intake air pressure and helping the engine develop more power.

Fuel pressure doesn’t move the turbine, nor does oil pressure. The crankshaft isn’t directly turning the turbine in normal turbo operation; it may drive the turbo’s compressor via belts or gears, but the turbine itself is powered by the exhaust flow.

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