Which of the following is the most important property of the molding sand in cores?
A)dry strength
B)green strength
C)collapsibility
D)cohesiveness

Question

Quizplus · Accepted Answer

Collapsibility is the most important property of the molding sand in cores because it allows the sand core to collapse or break down after the casting solidifies, facilitating its removal from the complex internal shapes of the casting without damaging the casting.

Which of the Following Is the Most Important Property of the Molding