Question19:-Who won the Best Actor in Kerala State Film Award 2016 7
A:-Manikandan
B:-Dhulkkar Salman
C:-vinayakan
D:-Sowbin
Correct Answer:- Option-C
Question20:-Which eminent Camatic Vocalist, play back singer and composer passed away recently 7
A:-M. Balamuralikrishnan
B:-Gireesh Puthenchemy
C:-Udhaya Banu
D:-None of these
Correct Answer:- Option-A
Question21:-Impression plaster containing potato starch is called.
A:-Plaster of Paris
B:-Soluble plaster
C:-Anti-expansion solution
D:-Die
Correct Answer:- Option-B
Question22:-Packing the resin in sandy stage causes
A:-Distortion
B:-Porosity
C:-Inhomogeneous colour
D:-Increased strength
Correct Answer:- Option-B
Question23:-Wash or corrective impression is done by
A:-Impression plaster
B:-Impression paste
C:-Alginate
D:-Agar
Correct Answer:- Option-B
Question24:-Green shrinkage is seen in

B:-Agar impression material
ing of Porcelain
icate bonded investment
Correct Answer:- Option-D
Question25:-Model cement is
A:-Impression compound
B:-Resin bonded cement
C:-Sticky wax
D:-Soldering investment
Correct Answer:- Option-C
Question26:-The most commonly used accelerator in gypsum product is
A:-Sodium fluoride
B:-Potassium fluoride
C:-Potassium sulfate
D:-Aluminum sulfate
Correct Answer:- Option-C
Question27:-Most rigid elastomer is
A:-Polyether
B:-Polysulfide
C:-Addition
D:-Condensation silicone
Correct Answer:- Option-A
Question28:-Die hardening agent is applied in the
A:-Finish line area
B:-Functional cusp bevel area
C:-Everywhere but 0.5 mm short of finish line
D:-All around the die