- (A) Impression compound
- (B) Alginate
- (C) Agar-agar
- (D) Polyether
Exam preparation MCQs with answers
Practice Pakistan's most useful MCQs for competitive exams
Prepare for NTS, PPSC, FPSC and subject-wise tests with fresh multiple choice questions, clear options and quick answer reveal.
Latest MCQs
- (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
- (A) Gelation increase in both on increase in temperature
- (B) Mixing time is increased to reduce the setting time
- (C) Deformation during removal of impression occurs due to distortion of gel fibers
- (D) Both can be re-used for fresh impressions
- (A) Hydrocolloid
- (B) Impression compound
- (C) Elastomer
- (D) Zinc oxide eugenol
- (A) Hydrophilic
- (B) Hydrophobic
- (C) Water loving impression materials
- (D) Potassium alginates
- (A) Zinc oxide-eugenol
- (B) Reversible hydrocolloid
- (C) Alginate
- (D) Polysulphide rubber
- (A) Reduced dimensional instability
- (B) Improved adhesion of the impression to the tray
- (C) Minimal permanent deformation
- (D) Reduced contamination by saliva
- (A) Warps at room temperature
- (B) Is a thermoset material
- (C) Shows increased flow when kneaded with water
- (D) Low coefficient of thermal conductivity
