Why Is the Term CI Commonly Used as an Acronym

question 13

Multiple Choice

Why is the term CI commonly used as an acronym for diesel engines?

• A) All diesel engines use this fuel ignition method.
• B) Diesel engines compress a rich air/fuel mixture before igniting it with glow plugs.
• C) Older spark ignited diesel engines are no longer manufactured and CI is the new standard.
• D) It describes the type of emissions controls used on diesels.

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Definitions:

Initial Exposure

The first encounter or introduction to a stimulus, substance, or environment which may influence subsequent responses.

Vaccination

The administration of a vaccine to stimulate an individual's immune system to develop adaptive immunity to a pathogen.

Target Microorganism

Specific bacteria, viruses, fungi, or other microorganisms that are identified as objects for elimination or study.

Antibodies

Protein substances produced in response to a specific invader or antigen, marking it for destruction and thus creating immunity to that invader.