- (A) 90°
- (B) 0°
- (C) 0 – 90°
- (D) >90°
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- (A) Viscoelastic
- (B) Pseudoplastic
- (C) Plastic
- (D) Newtonian
- (A) Fracture of the wire
- (B) permanent deformation
- (C) Spring back
- (D) Increase in stiffness
- (A) Pure gold
- (B) Amalgam
- (C) Prcelain
- (D) Composite
- (A) Toughness
- (B) Brittleness
- (C) Young’s modulus
- (D) Proportional limit
- (A) 50 – 60 KHN
- (B) 25 – 35 KHN
- (C) 15 – 20 KHN
- (D) 40 – 48 KHN
- (A) Removal of smear layer
- (B) Exposure of collagen fibers
- (C) Opening of dentinal tubules
- (D) Increases surface energy
- (A) Graphite
- (B) Carbon
- (C) Acrylic
- (D) Porcelain
- (A) 1063° centigrade
- (B) 960° Centigrade
- (C) 850° Centrigrade
- (D) 1123° Centrigrade
- (A) 90
- (B) 343
- (C) 67
- (D) 450
