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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 Gr.ii' And exam conducted in the year 2017. And Question paper code was '047/2017/OLE'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. 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.
Question78:-The water powder ratio of Dental plaster is
A:-0.2 to 0.3
.3 to 0.4
C:-0.4 to 0.5
D:-0.5 to 0.6
Correct Answer:- Option-C
Question79:-Rouge is used as a polishing agent for
A:-Acrylic
B:-Metal
C:-Gold
D:-Ceramic
Correct Answer:- Option-C
Question80:-Investment used for casting metal-ceramic alloys is
A:-Gypsum bonded investment
B:-Phosphate bonded investment
C:-Silicate bonded investment
D:-Divestment
Correct Answer:- Option-B
Question81:-The ability of a material to be drawn into sheets is called
A:-Malleability
B:-Ductility
C:-Resiliency
D:-Toughness
Correct Answer:- Option-A
Question82:-Which of the following is not a die material ?
A:-Epoxy resin
B:-Type IV dental stone
C:-Electroformed dies
D:-Ceramic
Correct Answer:- Option-D
Question83:-Which of the following landmark limits the extent of mandibular denture ?
A:-Buccal shelf area
B:-Lingual Frenum
C:-Retromolar pad
D:-Buccal frenum
Correct Answer:- Option-C
Question84:-Mean value articulator is based on
A:-Spherical theory of occlusion
B:-Conical theory of occlusion
C:-Bonwills theory of occlusion
D:-Lingualised occlusion
Correct Answer:- Option-C
Question85:-Which of the following classes in Kennedy's classification does not have any modifications ?
A:-Class |
B:-Class II
C:-Class Ill
D:-Class IV
Correct Answer:- Option-D
Question86:-External and internal finish lines are associated with
A:-Complete denture
B:-Removable partial denture
ixed partial denture
D:-Maxillofacial prosthesis
Correct Answer:- Option-B
Question87:-The ideal thickness of base of a cast is
A:-3 - 4mm
B:-10 - 12 mm
C:-8 - 10 mm
D:-15 - 16 mm