Understanding Turbochargers

What is the primary function of an engine?

• To reduce air intake

• To convert fuel into motion

• To cool down the vehicle

• To increase vehicle weight

What does turbo-normalizing refer to?

• Cooling the turbocharged air to normal temperatures

• Balancing the turbocharger's weight

• Normalizing the turbo speed for efficiency

• Maintaining sea level air pressure in the engine at high altitudes

Who invented the concept of using exhaust gases to power a compressor for denser air intake?

• Henry Ford

• Karl Benz

• Alfred Buchi

• Nikola Tesla

What is the purpose of a blow-off valve in a turbocharger?

• To cool down the engine

• To release excess air pressure

• To filter the air

• To increase fuel intake

Why is an intercooler used in a turbocharged engine?

• To lubricate the engine

• To filter the air

• To increase air pressure

• To decrease air temperature

What is turbo lag?

• The delay in engine response after pressing the gas pedal

• The time it takes for the turbo to cool down

• The sound made by the turbocharger

• A type of engine malfunction

What was the first commercially available twin turbo car?

• Maserati Biturbo

• Nissan 300ZX

• Toyota Supra

• Mitsubishi 3000GT

What is the main benefit of sequential turbocharging?

• It makes the engine louder

• It provides a smoother power gain

• It reduces the engine's fuel consumption

• It eliminates the need for an intercooler

How does turbocharging benefit everyday drivers?

• Increases fuel efficiency

• Reduces vehicle weight

• Allows for higher speeds

• Provides more power on demand

Why are modern vehicles increasingly equipped with turbochargers?

• All of the above

• To improve fuel economy

• To reduce exhaust emissions

• To enhance engine performance