Sol – gel transformation is seen in________________?

Related Mcqs:

All of the following can be used to slow down the setting of Zinc oxide eugenol impression paste EXCEPT_________________?

A. Adding a small amount of glycerine B. Adding a small amount of water C. Altering the amounts of the two pastes used D. Cooling mixing slab...

Which of the following impression material is rigid ?

A. Zinc oxide-eugenol B. Reversible hydrocolloid C. Alginate D. Polysulphide rubber...

Which of the following impression material requires a hardener ?

A. Agar B. Alginate C. Elastomers D. Impression compound...

Which of the following is true about Agar hydrocolloid impression material ?

A. Liquefies between 71 – 100°C B. Solidfies between 50 – 70°C C. Facilitates fabrication of metal dyes D. Cannot register fine surface details...

Lenolin is added is ZOE paste to______________?

A. Decrease flow B. Increase flow C. Accelerate reaction D. Decrease irritation due to eugenol...