A Pump Is Used to Circulate Oil in an Engine

question 28

Multiple Choice

A pump is used to circulate oil in an engine.If the diameter of the tube connecting the pump to the engine is increase by a factor of 2,the resulting pressure drop at the end of the tube changes by a factor of

• A)1/32
• B)1/16
• C)1/8
• D)1/2
• E)1/4

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Definitions:

Stress

The physical or emotional tension resulting from demanding circumstances or challenges.

Selye

refers to Hans Selye, a pioneering Hungarian-Canadian endocrinologist known for his research on the stress response.

Helping Profession

Occupations focused on assisting individuals, families, groups, and communities to enhance or restore their capacity for social functioning, and creating societal conditions favorable to this goal.

Burnout

A state of physical, emotional, and mental exhaustion caused by prolonged stress, often seen in helping professions.