Kerala PSC Previous Years Question Paper & Answer
Page:14
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name ' Dental Hygienist Grade II' And exam conducted in the year 2023. And Question paper code was '042/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
C:-Inadequate mixing
D:-High mercury content
Correct Answer:- Option-B
Question74:-Platinum is added to gold foil (direct filling gold) to
A:-Increase hardness and wear resistance
B:-Facilitate cold welding
C:-Dimensional stability
D:-All of the above
Correct Answer:- Option-A
Question75:-10% polyacrylic acid conditioner is used during GIC restoration
A:-For better flow
B:-To remove smear layer
C:-To remove infected dentin
D:-All the above
Correct Answer:- Option-B
Question76:-The term which indicates annealing of direct filling gold is ?
A:-Bridging
B:-Cold welding
C:-Stepping
D:-Desorption
Correct Answer:- Option-D
Question77:-For preventing porosity in self-cure acrylic resin, curing should be
carried out under
A:-Cold water
B:-Hot water
C:-Tap water
D:-Vacuum pressure
Correct Answer:- Option-D
Question78:-The American Dental Association (ADA) specification number for dental
amalgam is
A:-ADA specification No. 1
B:-ADA specification No. 5
C:-ADA specification No. 10
D:-ADA specification No. 2
Correct Answer:- Option-A
Question79:-The function of coupling agent in a restorative resin is for