The device shown in the illustration is commonly used to __________. Illustration MO-0080

Correct Answer: Option A — utilize the flow of exhaust gases to supercharge the engine

Exhaust gas turbochargers harness waste thermal and kinetic energy from exhaust gases through a turbine wheel driving an air compressor impeller. This fulfills the primary method of marine diesel supercharging, aligning with 46 CFR Subchapter F machinery design principles.