Asbestos liner is used in a casting ring to________________?

A.\tFacilitate venting of the mold
B.\tRetard the heating of the investment
C.\tPermit expansion of the worldCorrect Answer
D.\tAll of the above
Correct Option: C.\tPermit expansion of the world

This question has been verified by the PakPrep community moderation network for competitive examination accuracy.

HomeCategoriesQuizSaved (0)Profile