| Post Name | Dental Mechanic Gr.ii |
|---|---|
| Department | HEALH SERVICES |
| Question Paper Code | 047/2017/OL |
| Category Code | 333/2016 |
| Date of Test | 15 June 2017 |
| Medium of Question | ENGLISH |
| Exam Type | Online Examination |
| Total Questions | 100 |
1
The Tropic of cancer does not pass through
Answer
B. Orissa
2
Which one of the following is the longest river of the Peninsular India ?
Answer
C. Godavari
3
Which one of the following is the largest coal fields in India ?
Answer
B. Jharia
4
The name of North Eastern Monsoon
Answer
B. Thulavarsham
5
Who written "the poverty and Un British Rule in India" ?
Answer
C. Dadabhai Navaroji
6
How many delegates has attended the first session of the Indian National Congress ?
Answer
D. 72
7
The 12th five year plan will be operative for the period
Answer
C. 2012 – 2017
8
Which five year plan launched the 'Rajiv Aarogyasri Health Scheme ?
Answer
A. 12th
9
Name the first solar powered ferry boat launched in Kerala for public transport.
Answer
D. Aditya
10
Which city in Kerala has been declared as the Elderly-Friendly city of State on January 14, 2017 ?
Answer
C. Kozhikode
11
Name the first social reformer, conducted "Panthi Bojanam".
Answer
A. Thycand Ayya
12
Name the person when Gandhiji visited him in 1934 and called him "Pulayaraja".
Answer
D. Ayyankali
13
Name the founder of Nasrani Deepika 1846.
Answer
D. Kuriakose Elias Chavara
14
Which social reformer initiated Koyal conference in 1913 ?
Answer
A. Pandit Karuppan
15
Name the father of Kerala Renaissence
Answer
C. Sree Narayana Guru
16
Which state has recently launched India's first student start up and innovation policy ?
Answer
B. Gujarat
17
National Youth Day
Answer
D. 12th January
18
Who are the winners of the 2017 Premeier Badminton League ?
Answer
A. Chennai Smashers
19
Who won the Best Actor in Kerala State Film Award 2016 ?
Answer
C. Vinayakan
20
Which eminent Carnatic Vocalist, play back singer and composer passed away recently ?
Answer
A. M. Balamuralikrishnan
21
Impression plaster containing potato starch is called.
Answer
B. Soluble plaster
22
Packing the resin in sandy stage causes
Answer
B. Porosity
23
Wash or corrective impression is done by
Answer
B. Impression paste
24
Green shrinkage is seen in
Answer
D. Silicate bonded investment
25
Model cement is
Answer
C. Sticky wax
26
The most commonly used accelerator in gypsum product is
Answer
C. Potassium sulfate
27
Most rigid elastomer is
Answer
A. Polyether
28
Die hardening agent is applied in the
Answer
C. Everywhere but 0.5 mm short of finish line
29
First jaw relation to be recorded in complete denture fabrication is
Answer
A. Vertical
30
More labial inclination is given to which tooth during teeth setting
Answer
D. Maxillary central incisor
31
Minimum crown root ratio is
Answer
A. 1 : 1
32
Most acceptable margin design for an all ceramic restoration is
Answer
D. Shoulder
33
Indirect retainer is not indicated in Kennedy class
Answer
D. IV
34
The term Tripoding relates to
Answer
C. Surveying of master cast
35
Graphite is used in dental soldering as
Answer
B. Antiflux
36
High noble alloy used for metal ceramic alloys is
Answer
A. Gold – Palladium
37
Passivating effect is provided by formation of
Answer
B. chromium oxide
38
The accepted polymer : monomer ratio of heat cure acrylic resin is
Answer
B. 3 : 1
39
The initiator used in heat cured acrylic resin is
Answer
B. Benzoyl peroxide
40
The lightness or darkness of a colour is known as
Answer
B. Valve
41
Which is the fourth state of matter?
Answer
D. Colloid
42
Silica is mixed with plaster to increase the
Answer
A. Refractoriness
43
The initiator for light activated resin is
Answer
B. Camphoroquinone
44
Among the factors affecting balanced occlusion, which is not controlled by the operator is
Answer
B. Condylar guidance
45
The angle made by floor of rest seat with the minor connector must be
Answer
B. Less than 90 degree
46
When designing palatal major conectors, relief should be given for
Answer
A. Palatal torus
47
Labial bar is indicated when
Answer
C. There is lingual inclination of teeth
48
The superior border of lingual bar should lie
Answer
C. At least 4 mm below the gingival margin
49
Functional cusp bevel is given for
Answer
B. Structural durability
50
The minimum gap between true end of casting ring and wax pattern should be
Answer
A. 1/4 inch
51
Polysulfide material is routinely not used because of
Answer
D. Highest curing shrinkage
52
Most dimensionally accurate lastomer is
Answer
C. Addition silicone
53
The opacity in ceramics is achieved by adding
Answer
D. Titanium oxide
54
The component of inlay wax that modifies the toughness and carving characteristics of the wax is
Answer
D. Ceresin
55
The first layer of porcelain applied onto metal in Porcelain fused to metal crowns would be
Answer
A. Opaque
56
The surface discoloration on a metal or alteration of the surface finish is known as
Answer
A. Tarnish
57
The primary stress bearing area in mandibular arch is
Answer
C. Buccal shelf area
58
Retention in maxillary complete denture is provided by
Answer
C. Posterior palatol seal area
59
Mean value or three point articulator comes under
Answer
B. Class II articulator
60
The choice of pontic in mandibular posterior region is
Answer
C. Sanitary
61
The ability of a prosthesis to resist displacement in a horizontal direction is called
Answer
B. Stability
62
Boxing is done to get
Answer
A. Thickness of cast
63
The fluoride release is greatest for
Answer
A. Glass ionomer cement
64
Black casting refers to
Answer
C. Incomplete elimination of wax on burnout
65
The thickness of opaquer in ceramic restorations is
Answer
C. 0.2 mm
66
The best duplicating material available is
Answer
B. Agr-Agar
67
The material that is commonly used for implants
Answer
C. Titanium
68
Commonly used dental flux in soldering is
Answer
D. Fluoride
69
Stellate alloys are
Answer
A. Cobalt – Chromium alloys
70
The projection of maxillary anterior teeth beyond their antagonists in a horizontal plane is called
Answer
C. Over jet
71
Indirect retainer is
Answer
B. Rest
72
Combination clasp is
Answer
C. Cast reciprocal arm and wrought retentive arm
73
Proximal plate is an
Answer
B. Minor connector
74
Which of the following clasps have no reciprocal arm ?
Answer
D. I bar
75
Cantilever bridge replaces
Answer
C. Maxillary lateral incisor
76
Which of the following material has got the highest tear strength ?
Answer
A. Polysulfide
77
The principal ingredient by weight in agar hydrocolloid impression material is
Answer
D. Water
78
The water powder ratio of Dental plaster is
Answer
C. 0.4 to 0.5
79
Rouge is used as a polishing agent for
Answer
C. Gold
80
Investment used for casting metal-ceramic alloys is
Answer
B. Phosphate bonded investment
81
The ability of a material to be drawn into sheets is called
Answer
A. Malleability
82
Which of the following is not a die material ?
Answer
D. Ceramic
83
Which of the following landmark limits the extent of mandibular denture ?
Answer
C. Retromolar pad
84
Mean value articulator is based on
Answer
C. Bonwills theory of occlusion
85
Which of the following classes in Kennedy's classification does not have any modifications ?
Answer
D. Class IV
86
External and internal finish lines are associated with
Answer
B. Removable partial denture
87
The ideal thickness of base of a cast is
Answer
D. 15 – 16 mm
88
The process of resurfacing the tissue side of a denture with new base material to provide a more accurate fit is called
Answer
A. Relining
89
The fusion temperature of impression compound is
Answer
A. 43.5°C
90
The cement which is least soluble in oral cavity is
Answer
B. Resin cement
91
Which of the following cements is more irritant to pulp tissues ?
Answer
D. Silicate
92
The tooth is anchored on to the alveolar bone by means of
Answer
D. Periodontal ligament
93
Dental formula for human permanent dentition is
Answer
A. 2 1 2 3
94
Cusp of Carabelli is seen in
Answer
A. Maxillary 1st permanent molar
95
Curing cycle is related to
Answer
B. Acrylic
96
The suspended member of a fixed partial denture that replaces missing tooth or teeth and restores ethetics, mastication and speech is
Answer
B. Pontic
97
The part of an fixed partial denture that connects pontic and retainer is
Answer
B. Connector
98
The choice of pontic in maxillary anterior region is
Answer
A. Ovate
99
The central incisors are set at what distance in relation to incisive papilla ?
Answer
D. 6 – 8 mm
100
The most important requirement of major connector is
Answer
D. Rigidity
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