1. Food with maximum Cholesterol contentEggHydrogenated FatsCoconut OilGhee (Hydrogenated)Question 1 of 20 2. Acceptable range of microbial load in water line of dental unit for immunocompromised patient200-400CFUNo specific limit300-600 CFU< 200 CFUQuestion 2 of 20 3. Which of the following statements about Standard Distribution curve is true:Median = VarianceStandard Deviation = 2 VarianceMean = MedianMean = 2 MedianQuestion 3 of 20 4. An active carious lesion can be stopped from progression by application of which of the following:NaFSilver diamine fluorideAPFSnFQuestion 4 of 20 5. Which of the following best reflects the highest level of community participationIntervention based on assessment of communityPlanning of intervention by communityProvision of resources by communityCommunity supports and cooperates with workersQuestion 5 of 20 6. Most common occupational cancer in India?Skin cancerBrain cancerBladder cancerLung cancerQuestion 6 of 20 7. In caries reductase test slightly conductive shows which colorRedPinkOrchidBlueQuestion 7 of 20 8. Which of the following statements regarding live vaccines is false :Booster doses are not required when live vaccines are administeredLive vaccine contains both major and minor antigensTwo live vaccines cannot be administered simultaneouslySingle dose gives lifelong immunityQuestion 8 of 20 9. In case of Confounding variable which type of association is seen between disease and factorIndirectDirectTemporalSpuriousQuestion 9 of 20 10. The most suitable method for presenting frequency distribution of data gathered from continuous variables isLine diagramPictogramHistogramBar graphQuestion 10 of 20 11. Standard deviation is a measure ofCentral tendencyChanceNoneDeviation from mean valueQuestion 11 of 20 12. Which of the following is true about Epidemiological survey as compared to clinical trial: 1. Sample size small 2. Cross sectional and longitudinal approach 3. Dental indices are used 4. Control and experimental group2,3All are true1,41,2 and3Question 12 of 20 13. A high school child trained to teach dentistry to elementary children in schoolTattle tooth programSHARPTHETAAskovQuestion 13 of 20 14. Which is not an epidemiological method of population surveyEcological studiesTwin studiesCommunity trialsCorrelational studiesQuestion 14 of 20 15. Ability of the test to correctly identify those who have disease:SensitivityReliabilitySpecificityAccuracyQuestion 15 of 20 16. Choking off mechanism takes place after topical application ofNaFSnF2Sodium monofluorophosphateAPFQuestion 16 of 20 17. Saliva contains which of the following acts as defence mechanism for prevention of dental cariesAll of the aboveLactoperoxidaseLactoferrinLysozymeQuestion 17 of 20 18. Enameloplasty1/2 of enamel is removed1/3 of enamel is removedFissures are broadened and made self-cleansable1/4 of enamel is removedQuestion 18 of 20 19. When analyzing a small sample with two sets of observations where values of observations are dependent on each other, which test will be used:Fisher F testUnpaired T testPaired T testZ testQuestion 19 of 20 20. Provision of integrated preventive, curative and promotional health services are part ofBasic health careUniversal healthcareComprehensive health care systemPrimary healthcare systemQuestion 20 of 20 Loading...