A. Type I – Soft
B. Type II – Hard
C. Type III – Hard
D. Type IV – Extra Hard
Advertisement
Related Mcqs:
- The castability of chromium-cobait base metal alloys when compared to gold based noble metal alloys is_______________?
- A. More B. Less C. Equal D. Depends on the alloy type...
- In type II gold alloys _______ Karat gold is used?
- A. 24 K B. 22 K C. 18 K D. 10 K...
- The pattern for the metallic framework of a removable partial denture is fabricated from________________?
- A. Inlay wax type-II B. Boxing wax C. Modelling wax D. Casting wax...
- Which of the following physical property can be used to estimate indirectly the proportional limit of gold alloys ?
- A. Vickers’s hardness number B. Knoop hardness number C. Brinell hardness number D. Rockwell hardness number...
- Reduction in the fusion temperature of dental gold casting alloys is caused by presence of______________?
- A. Platinum B. Copper C. Silver D. Gold...
- Nickel is added to wrought gold alloys as______________?
- A. Strengtherner B. Hardener C. Whitens the alloy D. Scavenger...
- The gold alloys used for casting contain at least…. percent of precious metal according to ADA specification number 5________________?
- A. 55 B. 65 C. 75 D. 85...
- The impression for a diagnostic cast of a partial edentulous mouth should be taken in_______________?
- A. Impression wax B. Modelling compound C. Hydro-colloid D. Hydro cal...
- Within an hour after cementation of cast gold onlay patient complains of shooting pain every time the teeth comes together Most probable explanation is ______________?
- A. Supracocclusion of restoration B. Retained cement in gingival sulcus C. Excess acid in mix D. Galvanic current caused by gold onlay occluding with a large restoration...
- The latest method of curing denture base resins______________?
- A. Heat B. Visible light C. Chemicals D. Lasers...
Advertisement
