- (A) Bullock heart
- (B) Chemicals
- (C) Sea weed
- (D) Chick cells
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- (A) Decrease flow
- (B) Increase flow
- (C) Accelerate reaction
- (D) Decrease irritation due to eugenol
- (A) Silicone
- (B) Agar-agar
- (C) Impression paste
- (D) Impression plaster
- (A) Slight rocking of the impression to disengage it from the undercut
- (B) Wetting the periphery of the impression with moist cotton to break the peripheral seal
- (C) Sudden jerking of the impression to prevent tearing
- (D) Supporting the impression along with the tray to prevent disengaging of the tray alone
- (A) Thin mix of plaster of paris
- (B) Zinc oxide eugenol impression paste
- (C) Free flowing wax
- (D) Reversible hydrocolloids
- (A) Continue to polymerize
- (B) Become elastic
- (C) Show imbibition and syneresis
- (D) Show gelation
- (A) Raising the temperature of water used for maxing
- (B) Using excess water for maxing
- (C) Lowering the temperature of water used for mixing
- (D) None of the above
- (A) Irreversible hydrocolloid
- (B) Reversible hydrocolloid
- (C) Impression plaster
- (D) Metallic oxide paste
- (A) Mechanical action of saliva
- (B) Physical change
- (C) Evolution
- (D) Chemical change
- (A) Impression wax
- (B) Modelling compound
- (C) Hydro-colloid
- (D) Hydro cal
