Technician a Says Multivalve Engines Have a More Complete Combustion

question 30

Multiple Choice

Technician A says multivalve engines have a more complete combustion than conventional engine designs. Technician B says the benefits of multivalve engines are offset to some extent because a more complicated camshaft arrangement is needed. Who is correct?

• A) A only
• B) B only
• C) both A and B
• D) neither A nor B

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Definitions:

Evolutionary

Pertaining to evolution, the process through which species undergo changes over time due to genetic variations and natural selection.

Primate

A member of the mammalian order including humans, apes, monkeys, and relatives, generally characterized by large brains, forward-facing eyes, and complex social behaviors.

Environmental Threats

Dangers originating from the surrounding environment that can potentially cause harm to living organisms or ecological systems.

Introspection

Inspecting or watching one's personal thought and emotional patterns.