Of the following quenching media, which one produces the most rapid cooling rate:

Name: Of the following quenching media, which one produces the most rapid cooling rate:
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Brine, which is a solution of salt in water, provides the most rapid cooling rate among the listed quenching media due to its higher thermal conductivity and specific heat capacity compared to pure water, oil, and air. This results in a more aggressive quench, pulling heat away from the material more quickly.

Of the Following Quenching Media, Which One Produces the Most