Post : Dental Mechanic Gr II
Department : Health Services
Category Code : 333/2016
Qualification : Pass in S.S.L.C + Pass in Dental Mechanic Course + Registration with State Dental Council
Question Paper Code : 47/2017/OL
Date of Test : 15-06-2017
- Impression plaster containing potato starch is called.
- Plaster of Paris
- Soluble plaster
- Anti-expansion solution
- Die
- Packing the resin in sandy stage causes
- Distortion
- Porosity
- Inhomogeneous colour
- Increased strength
- Wash or corrective impression is done by
- Impression plaster
- Impression paste
- Alginate
- Agar
- Green shrinkage is seen in
- Gypsum products
- Agar impression material
- Firing of Porcelain
- Silicate bonded investment
- Model cement is
- Impression compound
- Resin bonded cement
- Sticky wax
- Soldering investment
- The most commonly used accelerator in gypsum product is
- Sodium fluoride
- Potassium fluoride
- Potassium sulfate
- Aluminum sulfate
- Most rigid elastomer is
- Polyether
- Polysulfide
- Addition silicone
- Condensation silicone
- Die hardening agent is applied in the
- Finish line area
- Functional cusp bevel area
- Everywhere but 0.5 mm short of finish line
- All around the die
- First jaw relation to be recorded in complete denture fabrication is
- Vertical
- Horizontal
- Orientation
- Either vertical or Horizontal
- More labial inclination is given to which tooth during teeth setting
- Mandibular lateral incisor
- Maxillary lateral incisor
- Mandibular central incisor
- Maxillary central incisor
- Minimum crown root ratio is
- 1 : 1
- 1 : 2
- 1 : 3
- 2 : 3
- Most acceptable margin design for an all-ceramic restoration is
- Feather edge
- Chisel edge
- Chamfer
- Shoulder
- Indirect retainer is not indicated in Kennedy class
- I
- II
- III
- IV
- The term Tripoding relates to
- Complete dentures fabrication
- Mounting of casts on articulator
- Surveying of master cast
- Disinfection of an impression
- Graphite is used in dental soldering as
- Flux
- Antiflux
- Filler
- Investment
- High noble alloy used for metal ceramic alloys is
- Gold – Palladium
- Silver – Palladium
- Palladium – Cobalt
- Gold – Silver
- Passivating effect is provided by formation of
- iron oxide
- chromium oxide
- titanium carbide
- chromium carbide
- The accepted polymer : monomer ratio of heat cure acrylic resin is
- 1 : 3
- 3 : 1
- 1 : 2
- 2 : 1
- The initiator used in heat cured acrylic resin is
- Propylene glycol
- Benzoyl peroxide
- Glycol dimethacrylate
- Hydroquinone
- The lightness or darkness of a colour is known as
- Hue
- Valve
- Chroma
- Saturation
- Which is the fourth state of matter?
- Solid
- Liquid
- Vapour
- Colloid
- Silica is mixed with plaster to increase the
- Refractoriness
- Dimensional stability
- Flow
- Reproduction of detail
- The initiator for light activated resin is
- Visible light
- Camphoroquinone
- Benzoyl peroxide
- Propylene glycol
- Among the factors affecting balanced occlusion, which is not controlled by the operator is
- Incisal guidance
- Condylar guidance
- Plane of occlusion
- Compensating curve
- The angle made by floor of rest seat with the minor connector must be
- Less than 80 degree
- Less than 90 degree
- More than 90 degree
- More than 160 degree
- When designing palatal major conectors, relief should be given for
- Palatal torus
- Ridge area
- Elevated mid suture line
- Rugae area
- Labial bar is indicated when
- There is a diastema
- There is labial inclination of teeth
- There is lingual inclination of teeth
- There are periodontally weak teeth
- The superior border of lingual bar should lie
- At the cingulum of anterior teeth
- Deep in the lingual sulcus
- At least 4 mm below the gingival margin
- At least 7 mm below the gingival margin
- Functional cusp bevel is given for
- Marginal integrity
- Structural durability
- Retention and resistance form
- To improve the geometry of tooth surface
- The minimum gap between true end of casting ring and wax pattern should be
- 1/4 inch
- 1/2 inch
- 3/8 inch
- 1 inch
- Polysulfide material is routinely not used because of
- Unpleasant odor and taste
- Low accuracy
- More permanent deformation
- Highest curing shrinkage
- Most dimensionally accurate elastomer is
- Polyether
- Polysulfide
- Addition silicone
- Condensation Silicone
- The opacity in ceramics is achieved by adding
- Boric oxide
- Copper oxide
- Silica
- Titanium oxide
- The component of inlay wax that modifies the toughness and carving characteristics of the wax is
- Paraffin
- Gumdammar
- Carnauba
- Ceresin
- The first layer of porcelain applied onto metal in Porcelain fused to metal crowns would be
- Opaque
- Body
- Incisal
- Dentin
- The surface discoloration on a metal or alteration of the surface finish is known as
- Tarnish
- Corrosion
- Passivation
- Stabilisation
- The primary stress bearing area in mandibular arch is
- Crest of the alveolar ridge
- Retromolar pad
- Buccal shelf area
- Pterygomandibular raphae
- Retention in complete maxillary denture is provided by
- Maxillary tuberosity
- Rugae area
- Posterior palatol seal area
- Fovea palatinae
- Mean value or three point articulator comes under
- Class I articulator
- Class II articulator
- Class III articulator
- Class IV articulator
- The choice of pontic in mandibular posterior region is
- Ridge lap
- Modified ridge lap
- Sanitary
- Conical
- The ability of a prosthesis to resist displacement in a horizontal direction is called
- Retention
- Stability
- Support
- Esthetics
- Boxing is done to get
- Thickness of cast
- Land area of the cast
- Tissue surface of cast
- Peripheral tissue roll on the cast
- The fluoride release is greatest for
- Glass ionomer cement
- Zinc Polycarboxylate cement
- Zinc phosphate cement
- Zinc oxide eugenol cement
- Black casting refers to
- Casting contaminated by NO2 gas
- Nodules present on the surface of casting
- Incomplete elimination of wax on burnout
- Absence of reservoir during casting
- The thickness of opaquer in ceramic restorations is
- 0.1 mm
- 0.5 mm
- 0.2 mm
- 0.3 mm
- The best duplicating material available is
- Alginate
- Agr-Agar
- Zinc oxide eugenol
- Waxes
- The material that is commonly used for implants
- Nickel
- Cobalt-Chromium
- Titanium
- Carbon
- Commonly used dental flux in soldering is
- Graphite
- Rouge
- Calcium carbonate
- Fluoride
- Stellate alloys are
- Cobalt – Chromium alloys
- Nickel – Titanium alloys
- Platinum – Palladium alloys
- Gold – Silver alloys
- The projection of maxillary anterior teeth beyond their antagonists in a horizontal plane is called
- Vertical dimension
- Overbite
- Overjet
- Occlusion
- Indirect retainer is
- Clasp
- Rest
- Minor connector
- Denture base
- Combination clasp is
- Circumferential clasp
- I bar
- Cast reciprocal arm and wrought retentive arm
- Cast retentive arm and wrought reciprocal arm
- Proximal plate is an
- Major connector
- Minor connector
- Indirect retainer
- Direct retainer
- Which of the following clasps have no reciprocal arm?
- Circumferential clasp
- Embrasure clasp
- Reverse circlet clasp
- I bar
- Cantilever bridge replaces
- Maxillary central incisor
- Mandibular central incisor
- Maxillary lateral incisor
- Maxillary canine
- Which of the following material has got the highest tear strength?
- Polysulfide
- Polyether
- Addition silicone
- Condensation Silicone
- The principal ingredient by weight in agar hydrocolloid impression material is
- Borates
- Agar
- Hard wax
- Water
- The water powder ratio of Dental plaster is
- 0.2 to 0.3
- 0.3 to 0.4
- 0.4 to 0.5
- 0.5 to 0.6
- Rouge is used as a polishing agent for
- Acrylic
- Metal
- Gold
- Ceramic
- Investment used for casting metal-ceramic alloys is
- Gypsum bonded investment
- Phosphate bonded investment
- Silicate bonded investment
- Divestment
- The ability of a material to be drawn into sheets is called
- Malleability
- Ductility
- Resiliency
- Toughness
- Which of the following is not a die material?
- Epoxy resin
- Type IV dental stone
- Electroformed dies
- Ceramic
- Which of the following landmark limits the extent of mandibular denture?
- Buccal shelf area
- Lingual Frenum
- Retromolar pad
- Buccal frenum
- Mean value articulator is based on
- Spherical theory of occlusion
- Conical theory of occlusion
- Bonwills theory of occlusion
- Lingualized occlusion
- Which of the following classes in Kennedy's classification does not have any modifications?
- Class I
- Class II
- Class III
- Class IV
- External and internal finish lines are associated with
- Complete denture
- Removable partial denture
- Fixed partial denture
- Maxillofacial Prosthesis
- The ideal thickness of base of a cast is
- 3 – 4 mm
- 10 – 12 mm
- 8 – 10 mm
- 15 – 16 mm
- The process of resurfacing the tissue side of a denture with new base material to provide a more accurate fit is called
- Relining
- Rebusing
- Tissue conditioning
- Tissue adaptation
- The fusion temperature of impression compound is
- 43.5°C
- 39°C
- 37°C
- 65°C
- The cement which is least soluble in oral cavity is
- Glass ionomer
- Resin cement
- Polycarboxylate cement
- Silicate cement
- Which of the following cement is more irritant to pulp tissues?
- Glass ionomer
- Zinc phosphate
- Polycarboxylate
- Silicate
- The tooth is anchored onto the alveolar bone by means of
- Enamel
- Dentin
- Pulp
- Periodontal ligament
- Dental formula for human permanent dentition is
- 2 1 2 3
- 2 1 0 2
- 2 1 3 3
- 2 1 3 2
- Cusp of Carabelli is seen in
- Maxillary 1st permanent molar
- Mandibular 1st permanent molar
- Maxillary 1st premolar
- Mandibular 1st premolar
- Curing cycle is related to
- Composites
- Acrylic
- Porcelain
- Elastomeric impression material
- The suspended member of a fixed partial denture that replaces missing tooth or teeth and restores ethetics, mastication and speech is
- Abutment
- Pontic
- Connector
- Retainer
- The part of an fixed partial denture that connects pontic and retainer is
- Stress breaker
- Connector
- Indirect retainer
- Minor connector
- The choice of pontic in maxillary anterior region is
- Ovate
- Conical
- Ridge lap
- Sanitary
- The central incisors are set at what distance in relation to incisive papilla?
- 1 – 3 mm
- 2 – 4 mm
- 4 – 6 mm
- 6 – 8 mm
- The most important requirement of major connector is
- Esthetics
- Should cover cingulum
- Should not cover marginal gingiva
- Rigidity
- The Tropic of Cancer does not pass through
- Rajasthan
- Orissa
- Chattisgarh
- Tripura
- Which one of the following is the longest river of the Peninsular India?
- Narmada
- Krishna
- Godavari
- Mahanadi
- Which one of the following is the largest coal fields in India?
- Durkh
- Jharia
- Kultti
- Sunderghad
- The name of North Eastern Monsoon
- Edavappathi
- Thulavarsham
- Kalbaisakhi
- Mango shower
- Who written "the poverty and Un-British Rule in India"?
- Gopala Krishna Gokhale
- Ramesh Chandra Dutta
- Dadabhai Navaroji
- Bala Gangadhar Thilak
- How many delegates have attended the first session of the Indian National Congress?
- 75
- 92
- 112
- 72
- The 12th five-year plan will be operative for the period
- 2010 – 2015
- 2011 – 2016
- 2012 – 2017
- 2013 – 2018
- Which five-year plan launched the 'Rajiv Aarogyasri Health Scheme"?
- 12th
- 11th
- 10th
- 8th
- Name the first solar powered ferry boat launched in Kerala for public transport.
- Dhruv
- Bhim
- Arjun
- Aditya
- Which city in Kerala has been declared as the Elderly-Friendly city of State on January 14, 2017?
- Kannur
- Kochi
- Kozhikode
- Kollam
- Name the first social reformer, conducted "Panthi Bojanam".
- Thycaud Ayya
- Ayya Vaikundar
- Ayyankali
- Kumaranasan
- Name the person when Gandhiji visited him in 1934 and called him "Pulayaraja".
- Pandit Karuppan
- Thycaud Ayya
- Ayya Vaikundar
- Ayyankali
- Name the founder of Nasrani Deepika 1846.
- Sister Niveditha
- Sir. Alphonsamma
- Poikayil Yohannan
- Kuriakose Elias Chavara
- Which social reformer initiated Kayal conference in 1913?
- Pandit Karuppan
- Velukutty Arayan
- Arattupuzha Velayudhan
- Sahodaran Ayyappan
- Name the father of Kerala Renaissance
- Chattampi Swami
- Kumara Guru
- Sree Narayana Guru
- Vagbhatananda
- Which state has recently launched India's first student start-up and innovation policy?
- Goa
- Gujarat
- Himachal Pradesh
- Kerala
- National Youth Day
- 2nd February
- 14th March
- 10th April
- 12th January
- Who are the winners of the 2017 Premier Badminton League?
- Chennai Smashers
- Kerala Strikers
- Mumbai Strikers
- None of these
- Who won the Best Actor in Kerala State Film Award 2016?
- Manikandan
- Dulquer Salmaan
- Vinayakan
- Soubin
- Which eminent Carnatic Vocalist, playback singer and composer passed away recently?
- M. Balamuralikrishnan
- Gireesh Puthencherry
- Udaya Banu
- None of these
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1 Comments
QSt NO : 84
ReplyDeleteCorrect Answer Is Thulavarsham.