Which of the following refractory is used to counteract most of the expansion________________?

Related Mcqs:

Which is the use of boxing an impression______________?

A. Ease of construction of denture B. Preserving the sulci C. Ease of pouring an impression D. All of the above...

Indium in metal alloys_______________?

A. Improve bonding B. Harden the metal ceramic Ag-Pd alloy C. Both A and B D. None of the above...

The sprue in wax pattern should be placed________________?

A. At right angle B. At 45°C angle C. At obtuse angle D. It depend upon type of wax pattern...

Nickel is added to wrought gold alloys as______________?

A. Strengtherner B. Hardener C. Whitens the alloy D. Scavenger...

Boxing wax is also called as________________?

A. Carding wax B. Inlay wax C. Utility wax D. Sticky wax...