Which of the following can be the result of rapidly cooling cast iron with water?
A) It may crack or shatter.
B) It may gain tensile strength.
C) It may lose small portions from the surface.
D) It may elongate as much as 4 inches (100 mm).

Question

Quizplus · Accepted Answer

Rapid cooling of cast iron with water can cause thermal shock, leading to cracking or shattering due to the material's brittleness and inability to handle sudden temperature changes.

Which of the Following Can Be the Result of Rapidly