Medical MCQs

A. Mineral oil
B. Surfactant
C. Water
D. Plasticizer

A. Using less water powder ratio
B. Storing the impression under water
C. Prolonged manipulation
D. Using humidor

A. Polymerization occurs with repeated elimination of small molecules
B. Polymerization occurs with elimination of single byproduct
C. By condensation of repeated molecules of monomers
D. Condensation does not occur at all

A. 2% potassium sulfate
B. 0.2% potassium sulfate
C. 2% sodium sulfate
D. 4% potassium sulfate

A. After the start of appearing elastic properties of impression material
B. Just after the start of appearing elastic properties of impression material
C. The time for start of mixing till just before the start of appearing elastic properties of impression material
D. Loss of lusture of impression material

A. Addition silicone < polyether < polysulfide < condensation silicone
B. Addition silicone < polysulfide < polyether < condensation silicone
C. Condensation silicone < polyether < polysulfide < addition silicone
D. Condensation silicone < polysulfide < polyether < addition silicone

A. Impression compound
B. Alginate
C. Agar-agar
D. Polyether

A. Polysulphide
B. Silicone
C. Impression plaster
D. Zinc oxide eugenol paster

A. Zinc oxide impression material
B. Agar
C. Condensation silicone
D. Polyether

A. 20°c to 25°c
B. 27°c to 33°c
C. 37°c to 50°c
D. 55°c to 60°c