Two Technicians Are Discussing the Interference Angle

question 11

Multiple Choice

Two technicians are discussing the interference angle. Technician A says that it helps a reground valve to seat because it causes increased valve seat pressure. Technician B says that a 1⁰ difference between the valve face and seat angles is enough to cause the valve to leak and burn. Who is right?

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

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Definitions:

Expected Return

The forecasted profit or loss from an investment, considering all possible outcomes and their probabilities.

Financial Rewards

Monetary benefits provided to employees or executives, often as a form of incentive or compensation.

High Risk

Refers to investments or financial decisions that carry a high potential for loss in conjunction with the possibility of generating significant returns.

Standard Deviation

A statistical measurement that quantifies the variation or dispersion of a set of data points from its mean, commonly used to gauge volatility in finance.