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Wael Hammad Questions
10601 Questions
You were required to chlorinate well water; you added required amount of bleaching powder solution to the water and allowed an overnight contact tim What is your recommendation regarding consumption of this water for drinking
Medicine
2022-12-01
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During a sanitary inspection of a rapid sand filtration plant, slowing of the filtration rate was observed owing to loss of head. Which method will you suggest to give head to water in such a situation?
Medicine
2022-12-01
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A water sample was taken from a source where catchment area included a large agricultural land. It was declared unfit for human consumption on account of raised concentration of a chemical. The likely chemical which has resulted in making this water unfit is:
Medicine
2022-12-01
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People of a village reported a high prevalence of bacterial gastroenteritis even after proper chlorination of water supply for the recommended duration. On water analysis, level of chlorine in water was 0.01 mg/L and pH of water was 6.5. There were suspended impurities; levels of sulphides and fe
Medicine
2022-12-01
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Required amount of chlorine was added to a large body of water after sedimentation. The pH of water was 4.0 and level of sulphides was negligible. A contact period of one hour was ensure Eventually, it was found that chlorination was not successful. The likely reason was:
Medicine
2022-12-01
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If a child has been drinking water containing 30 mg/L of nitrates the condition likely to occur is:
Medicine
2022-12-01
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A well was present in a rural area where an unsanitary bore-hole latrine with lots of flies was present within 10 feet of distance. The disease more likely to be transmitted through drinking this well water is:
Medicine
2022-12-01
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The population living in Wah Cantt is using water from a deep spring, which is considered to be relatively free from organic contamination but rich in calcium bicarbonates and sulphates. On account of properties that spring water has, protects people from:
Medicine
2022-12-01
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A primigravida delivered a baby boy in the obstetric ward of POF hospital the doctor referred the baby on the same day to the EPI centre for vaccination of:
Medicine
2022-12-01
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In Sir-Syed Model School a student of class 3 developed measles. The child was isolated from rest of the class. The school medical officer advised for the contest of this child:
Medicine
2022-12-01
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A 6 months pregnant lady comes for antenatal checkup for the first tim Her baseline investigation and screening for HBSAG and Anti HCV was don On screening she was found to have HBSAG. What would you prefer for this lady?
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2022-12-01
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Most important reason for recommending oral polio vaccine in the polio eradication campaign despite availability of a safe injectable vaccine is that, it:
Medicine
2022-12-01
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1 year old child is being treated in Shaukat Khanam Hospital Lahore and getting radiotherapy for carcinoma. A polio case has been detected in his residential locality. Pediatrician decides to protect him against poliomyelitis by giving:
Medicine
2022-12-01
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10601
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