1. Concentration of fluoride in salt250ppm9Oppm225ppm275ppmQuestion 1 of 20 2. If the incidence of a disease is high and prevalence is low, it means thatNone incidence and low prevalenceDisease is either cured easily or is fatalThey are not relatedDisease is not cured easilyQuestion 2 of 20 3. In calculating Dependency Ratio, the numerator is expressed as :Population under 10 years and 65 and abovePopulation under 15 years and 60 and above.Population under 10 years and 60 and above.Population under 15 years and 65 and aboveQuestion 3 of 20 4. Results obtained based on resources spendEfficiencyImpactEffectivenessProcessQuestion 4 of 20 5. Reverse smoking is prominent in which parts of India:River bed of AssamDeserts of RajasthanCoastal areas of Andhra PradeshTribal areas of MaharashtraQuestion 5 of 20 6. Which of the following characteristics is not of much importance in a screening testHigh sensitivityHigh specificityHigh safety marginLow costQuestion 6 of 20 7. Sequence of contents in scientific report of oral health survey:Aim, Materials and methods, result, conclusionIntroduction, Materials and methods, result, discussionReview of literature, Aim, methods and material, resultsIntroduction, Aim, materials and methods, resultsQuestion 7 of 20 8. In a dental clinic, auxiliary perform duties after personal diagnosis and direction of dentist and patient is sent after his clearance comes underDirect guidance/ supervisionIndirect guidance/ supervisionPersonal guidance/ supervisionGeneral guidance/ supervisionQuestion 8 of 20 9. Integrated child development Scheme (ICDS) in India comes under:Ministry of Home affairsMinistry of women and child developmentMinistry of health and family welfareMinistry of Human resource and developmentQuestion 9 of 20 10. Shortest incubation period is seen in:Hepatitis BRubellaHepatitis AInfluenzaQuestion 10 of 20 11. Barefoot doctor term has evolved fromChineseEgyptGreekMesopotamianQuestion 11 of 20 12. Student t test - true is?Sample is smallSD is similarNumber of observation in sample is sameMean is similarQuestion 12 of 20 13. Anganwadi Worker (AWW) is appointed for population500020000100030000Question 13 of 20 14. What is the percentage of chlorohexidine when used as a handrub:0.0020.00120.0050.01Question 14 of 20 15. Dmf index measuresRate of cariesOral hygiene StatusNone of the aboveCumulative caries experienceQuestion 15 of 20 16. According to ESI Act 1948, Which of the following is trueCentral government to pay 1/8th of the bill while the ESI would pay 7/8thPerson with daily wage of Rs. 70/- would contribute RS.300/- to ESI monthlyFuneral benefit is Rs. 50,000Employee has to contribute 4.75% and employer contributes 8.75%Question 16 of 20 17. Vitamin A prophylaxis is an example ofHealth promotionDisability limitationPrimordial preventionSpecific protectionQuestion 17 of 20 18. Which is not an epidemiological method of population surveyTwin studiesEcological studiesCommunity trialsCorrelational studiesQuestion 18 of 20 19. Highest amount of saturated fatty acid is seen inSunflower oilSoyabean oilGroundnut oilPalm oilQuestion 19 of 20 20. Which of the following is cariogenicSeleniumStrontiumFluorideMolybdenumQuestion 20 of 20 Loading...