Technician ​A Says That Camshaft End Thrust on a Pushrod

question 30

Multiple Choice

Technician ​A says that camshaft end thrust on a pushrod engine with a camshaft-driven oil pump results from resistance of oil being pumped by the oil pump. Technician B says that flat tappet camshafts are usually inspected by visually checking the wear pattern on the lobes for edge loading. 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:

Dependent

A person who relies on another, especially a family member, for financial support.

Independent

Independent describes someone or something not influenced or controlled by others in matters of opinion, conduct, or other actions.

Convenience Sample

A non-random selection of participants from a population based on ease of access and availability, often used in exploratory research where representativeness is not a primary concern.

Probability Sample

A sampling method in which each member of the population has a known, non-zero chance of being selected, allowing for statistical inference to the larger population.