Medical MCQs

A. Viscoelastic
B. Pseudoplastic
C. Plastic
D. Newtonian

A. Increases its toughness
B. Increases hardness
C. Increase ductility
D. Decreases its toughness

A. 0.4%
B. 1.4%
C. 2.4%
D. 3.4%

A. Inlay wax type-ii
B. Boxing wax
C. Modelling wax
D. Casting wax

A. Low fusing ceramic and high fusing alloys
B. Matching of coefficients of thermal expansion of ceramics and alloy
C. Bonding between ceramic and alloy
D. All of the above

A. Carbon content
B. Silica content
C. Gypsum
D. Copper

A. Martensite
B. Ferrite
C. Austenite
D. Pearlite

A. Shape memory
B. Hyper rigidity
C. Corrosion resistance
D. Weldable properties

A. Is accomplished by soaking the casting in baking soda
B. Causes porosity in gold
C. Removes surface oxides from gold castings
D. Remove investment from gold casting

A. Tempering
B. Work hardening
C. Age hardening
D. Precipitation hardening