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.

Question

Quizplus · Accepted Answer

Adding straight coolant to a slightly weak concentration would actually strengthen, not weaken, the concentration. This is because you are increasing the proportion of coolant in the mixture.

Which of the Following Statements Is LEAST-Likely True