During the Casting Process, How Is a Metal Sprue Treated

Q33: The sprue is removed with a thin

Q34: Approximately how long does it take for

Q35: The investment material is _; the wax

Q36: An invested wax pattern should set for

Q37: What is the purpose of the sprue?<br>A)

Q38: Compare and contrast casting with milling.

Q39: Following removal of a ring from the

Q41: If molten alloy was cast into a

Q42: Because cast metal _ as it freezes,

Q43: For some gold-based alloys, bench cooling produces