A Pump Is Used to Circulate SAE 10W Oil at 30

question 22

Multiple Choice

A pump is used to circulate SAE 10W oil at 30 ^$\circ$ C in an engine.What is the minimum pressure the pump must provide if it is to achieve a flow rate of 1L/s along a tube that is 1 m long with an inner diameter of 2 cm?

• A)1/8 atm
• B)1/4 atm
• C)1/2 atm
• D)3/4 atm
• E)1 atm

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Definitions:

Extraversion

A personality trait characterized by high levels of energy, sociability, talkativeness, and a tendency towards seeking stimulation in the company of others.

Neuroticism

A personality trait associated with negative emotions such as anxiety, depression, and irritation, reflecting how prone an individual is to psychological stress.

Cultural Characteristic

Traits or qualities that define the social practices, norms, arts, beliefs, and other human endeavors considered characteristic of a specific group or society.

Toughness

The quality of being strong and durable, also referring to the ability to endure hardship or stress without compromising one's character.