A Technician Repaired a Cold-Start and Hard-Starting Problem by Replacing

question 27

Multiple Choice

A technician repaired a cold-start and hard-starting problem by replacing the secondary ignition wires and spark plugs. After the repair, the vehicle failed an emission test for high CO and HC levels. Technician A says a restriction in the fuel delivery system such as the fuel filter could be the problem. Technician B says that the engine oil could be contaminated with fuel. Who is correct?

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

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Definitions:

Connectionism

An approach to cognition emphasizing parallel processing of information through immense networks of interconnected nodes. Models developed in the connectionist tradition are sometimes declared to share certain similarities with the way collections of neurons operate in the brain; hence, some connectionist models are referred to as neural networks.

Hierarchical Network Model

A cognitive psychology theory proposing that mental categories are organized in a hierarchical manner, where broader categories encompass more specific ones.

Collins

Commonly refers to Allan Collins, a cognitive scientist known for his work in educational technology and the development of learning theories, including the Cognitive Apprenticeship model.

ACT

ACT stands for Acceptance and Commitment Therapy, a form of psychotherapy that encourages individuals to embrace their thoughts and feelings rather than fighting or feeling guilty for them.