- (A) Rockwell tester
- (B) Barcol indenter
- (C) Knoop pyramid
- (D) Shore durometer
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- (A) 2 mm
- (B) 2-4 mm
- (C) Greater than 3 mm
- (D) Maximum in the area of operation
- (A) Light body and putty used at the same time
- (B) Putty used first and light body used second
- (C) Light body first and putty later
- (D) None of the above
- (A) Zinc oxide eugenol
- (B) Impression compound
- (C) Alginate
- (D) Plaster of paris
- (A) Hysterisis
- (B) Imbibition
- (C) Recrytallisation
- (D) Syneresis
- (A) Unpleasant odor and taste
- (B) Low accuracy
- (C) Least permanent deformation
- (D) Highest curing shrinkage
- (A) 4%
- (B) 6%
- (C) 8%
- (D) 10%
- (A) Air incorporated during mixing
- (B) Improper application of pressure during impression making
- (C) Presence of excessive saliva in impression area
- (D) Due to improper ratio of polymer and monomer
- (A) 43.5°C
- (B) 39°C
- (C) 65°C
- (D) 100°C
- (A) Alginate
- (B) Agar
- (C) Elastome
- (D) Zno paste
