- (A) Single mix material have higher viscosity
- (B) Shear thinning is related to viscosity of non phase impression material
- (C) Improper mixing of material can cause permanent deformation of impression
- (D) Putty – wash technique of impression reduces dimensional change of setting
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- (A) Boiling
- (B) Condensation
- (C) Vulconization
- (D) Chain lengthening
- (A) Glycol
- (B) Glyecrol
- (C) Glutamic acid
- (D) alcohol
- (A) Retarder
- (B) Modifier
- (C) Plasticier
- (D) Accelerator
- (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
