A. Carbon
B. Chromium
C. Nickel
D. Titanium
Related Mcqs:
- Stainless steel is used mostly in dentistry_________________?
A. To strength amalgam
B. In orthodontic wires
C. To construct clasps for partial dentures
D. To replace internal gold restorations - 18-B Stainless steel orthodontic wire has_______________?
A. 18% Nickel 8% Chrominum
B. 18% Chromium 8% Nickel
C. 18% Chromium 8% Cobalt
D. 18% Carbon 8% Iron - The component in very minor quantity in stainless steel that changes the properties to a maximum level is____________?
A. Carbon
B. Molybdenum
C. Chromium
D. Nickel - Corrosion of stainless steel is due to formulation of_________________?
A. Chromium carbide
B. Carbon carbide
C. Iron carbide
D. Nickel carbide - Stainless steel orthodontic wire can be hardened by________________?
A. Tempering
B. Work hardening
C. Age hardening
D. Precipitation hardening - High strength amalgam is achieved by_____________?
A. Maximum matrix and minimum alloy phase
B. Minimum matrix and maximum alloy phase
C. Maximum matrix phase
D. Minimum alloy phase - The opacity in ceramics is achieved by adding_______________?
A. Boric oxide
B. Copper oxide
C. Silica
D. Titanium oxide - Dimensional stability of hydrocolloid impressions may be achieved by_________________?
A. Using less water powder ratio
B. Storing the impression under water
C. Prolonged manipulation
D. Using humidor - Retraction of mandible is achieved by_________________?
A. Lateral pterygoid
B. Temporalis
C. Medial pterygoid
D. Masseter - Rapid evaluation of fungal hyphae/spores can be achieved with_______________?
A. Grocott Gomori Methenamine silver
B. Hematoxylin and Eosin
C. KOH wet mount
D. Peri-iodic Acid Schiff
