Which event uses a blower to increase the flow of air into the cylinders?

Which event uses a blower to increase the flow of air into the cylinders?

• A. Supercharge
• B. Turbocharger
• C. Induction
• D. Scavenging

Answer: (A)

The main idea here is forced induction, where more air is pushed into the cylinders to boost power. A blower is a device that mechanicallycompresses air and forces it into the intake manifold, increasing air density in the cylinders. This is exactly what you call supercharging—the blower-driven method of increasing the amount of air available for combustion, which lets more fuel be burned and yields more power, especially at lower engine speeds. The other terms don’t describe this process. A turbocharger uses exhaust gas to spin a turbine that compresses intake air, but it isn’t a blower. Induction refers to the overall air entering the engine rather than a device that increases that flow. Scavenging is about the exhaust and fresh charge exchange in certain engines, not about boosting intake flow with a blower.

The main idea here is forced induction, where more air is pushed into the cylinders to boost power. A blower is a device that mechanicallycompresses air and forces it into the intake manifold, increasing air density in the cylinders. This is exactly what you call supercharging—the blower-driven method of increasing the amount of air available for combustion, which lets more fuel be burned and yields more power, especially at lower engine speeds.

The other terms don’t describe this process. A turbocharger uses exhaust gas to spin a turbine that compresses intake air, but it isn’t a blower. Induction refers to the overall air entering the engine rather than a device that increases that flow. Scavenging is about the exhaust and fresh charge exchange in certain engines, not about boosting intake flow with a blower.