Front

Who is correct regarding turbochargers: Technician A says turbochargers use exhaust energy to compress air and pressurize the air intake system of an engine. Technician B says turbochargers are equally effective on diesel engines as well as spark-ignition (SI) engines?

Back

Technician A

Front

Who is correct regarding the primary mechanism used to ignite fuel in any engine: Technician A (electric spark) or Technician B (heat generated through the compression of air)?

Back

Neither

Front

In the 1920s, who developed practical, compact injection pumps and governors that allowed the use of smaller diesel engines to power trucks, buses, and automobiles? a. Clessie Cummins, b. Robert Bosch, c. Carl Benz, d. Henry Ford

Back

Robert Bosch

Front

Who is correct regarding diesel engines: Technician A says they are the most efficient combustion systems in use today, and Technician B says they convert burning fuel into the most mechanical energy compared to other engines?

Back

BOTH TECH A & B

Front

The following are all advantages of diesel engines, EXCEPT __________. Greater durability and longevity, BETTER FUEL ECONOMY, MORE POWER

Back

Spark ignition

Front

Who developed the concept of the CI engine?

Back

Rudolph Diesel

Front

__________ was used to make the first biodiesel fuel.

Back

Peanut oil

Front

Technician A says coal dust was the original diesel fuel. Technician B says the first biodiesel fuel was made out of peanut oil. Who is correct?

Back

Both Technician A & B.

Front

What are the two operating types of Diesel Engines?

Back

2 & 4 Stroke

Front

Top dead center (TDC) defines the position of what engine component?

Back

PISTON