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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Dental Mechanic' And exam conducted in the year 2019. And Question paper code was '058/2019/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.
B:-Stability of denture
C:-Support of denture
D:-Preservation of alveolar ridge
Correct Answer:- Option-A
Question88:-The apparent force of attraction existing between two dissimilar bodies in close contact is
A:-Adhesion
B:-Cohesion
C:-Capillarity
D:-Viscosity
Correct Answer:- Option-A
Question89:-The refractory material used in investment is
D:-Gypsum
Correct Answer:- Option-A
Question90:-Antiflux used during soldering is
A:-Borax
-Fluoride
C:-Graphite
D:-Silica
Correct Answer:- Option-C
Question91:-Ditching should be done in dies
A:-0.5 mm short of finish line
.5 mm beyond finish line
:-1.3 mm short of finish line
D:-1.5 mm beyond finish line
Correct Answer:- Option-A
Question92:-The technique of acrylisation employed routinely in dental practice is known as
A:-Injection molding technique
B:-Compression molding technique
C:-Fluid resin technique
D:-Visible light curing technique
Correct Answer:- Option-B
Question93:-Coffin spring is employed for
A:-Buccal movement of canines
B:-Proclination of upper anterior teeth
C:-Expansion of maxillary arch
D:-Distalisation of canine
Correct Answer:- Option-C
Question94:-Anterior inclined plane or upper inclined plane is used in correction of
A:-Proclination of anterior teeth
B:-Retroclination of lower anterior teeth
C:-Splinting of upper anterior teeth
D:-Tongue thrusting
Correct Answer:- Option-B
Question95:-The zone of flame that is used in casting process is
A:-Dark zone
B:-Combustion zone
C:-Reducing zone
D:-Oxidising zone
Correct Answer:- Option-C
Question96:-The sprue length and thickness used in casting should be
A:-Short and thin
B:-Long and thick
C:-Long and thin
D:-Short and thick
Correct Answer:- Option-D
Question97:-Chamfer finish line is employed in fixed partial denture for