Testing Valve Springs Is Being Discussed

question 67

Multiple Choice

Testing valve springs is being discussed. Technician A says that valve spring tension should be within 5% of specifications. Technician B says that dial-type spring tension gauges provide more accurate measurements than the ones that use torque wrenches. Who is correct?

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

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Definitions:

Node of Ranvier

A gap in the myelin sheath of a nerve fiber that facilitates rapid conduction of nerve impulses along the axon through saltatory conduction.

Convergence

The process or phenomenon where two or more separate species evolve similar traits independently, often due to similar environmental pressures.

Divergence

The process by which two or more related species become more different over time, often due to different environments or lifestyles.

Neural Circuit

A functional group of neurons, typically consisting of one or more afferent neurons, one or more interneurons, and one or more efferent neurons.