Technician a Says That Most Diesel Engines Used Today Have

question 21

Multiple Choice

Technician A says that most diesel engines used today have direct-injection combustion chambers. Technician B says that most diesel engines built today use multi-orifice spray nozzles. Who is correct?

• A)Technician A
• B)Technician B
• C)Both A and B
• D)Neither A nor B

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Definitions:

Insulin Receptors

Proteins on the surface of cells that bind insulin, triggering the cell to absorb glucose from the bloodstream.

Energy Source

Any substance or system that provides power to operate or perform work, typically through chemical, electrical, or mechanical means.

Pancreatic Polypeptide

A hormone produced by the pancreas that aids in the regulation of pancreatic secretion activities and the control of food intake.

Somatostatin

A hormone that inhibits the secretion of several other hormones, including growth hormone and insulin.