2. Polysulfide impression material is ------------- in relation to water

(a)  

Polyether is the only----------------- material in nature

(a)  

Elastomeric impression materials adheres to the impression tray by the application of -----------

(a)  

5. Mercaptan or Thiokol is the other name of ------------------ material

(a)  

Addition silicones chemically called as ----------------

(a)  

Condensation silicones are --------------- in dimensional stability

(a)  

Surfectants are sprayed over the elastomeric impression materials to pour the cast----------(True or False)

(a)  

Putty is ------------ consistency and Light body is -------------consistency

(a)  

ADA specification number of Elastomeric impression materials is ---------

(a)