182. The majority of the waste produced by healthcare providers is a) Chemical waste b) Infectious waste c) General waste d) Sharps waste Correct answer : c) General
180. In a slow sand filter, the element responsible for yielding bacteria free water is the a) Valve b) Vital layer c) Supernatant water d) Under-drainage system Correct
179. lf the prevalence of a disease in a population increases, the predictive value of a positive test a) Increases b) Decreases c) Remains constant d) Becomes compromised
178. The gap in time between the onset of the primary case and the secondary case is called a) Serial interval b) Generation time c) Communicable period d)
175. In Polygraph test “GSR” stands for a) Guilt Score Reaction b) Galvanic Skin Reaction c) Guilt Sensor Reaction d) Guilt Sensitivity Reaction Correct answer : b) Galvanic
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