Which of the Following Statements Is LEAST-Likely True

question 12

Multiple Choice

Which of the following statements is LEAST-Likely true?

• A) Ethylene glycol coolant is mixed with purified water until its concentration is correct.
• B) When coolant strength has been allowed to become weak or additives are depleted, a coolant flush and change is recommended.
• C) Draining off a quart of coolant and adding straight coolant can weaken a slightly weak concentration.
• D) Coolant in too high a concentration can be further diluted with purified water.

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Definitions:

Blood Pressure

The pressure of circulating blood against the walls of blood vessels, typically measured in the arteries of the arm.

Circadian Rhythm

The intrinsic, internal function that orchestrates the sleep and awake cycle, cycling roughly every 24 hours.

Narcolepsy

A chronic sleep disorder characterized by overwhelming daytime drowsiness and sudden attacks of sleep, often linked to a deficiency in the brain's regulation of wakefulness and sleep.

Sleep Apnea

A sleep disorder characterized by pauses in breathing or periods of shallow breathing during sleep, often leading to disrupted sleep and daytime tiredness.