This quiz works best with JavaScript enabled. Home > Ugc Net > Paper 1 > Environment > Liquid Waste – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Liquid Waste Quiz 1 (13 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What do you think is the HIGHLY IMPORTANCE of managing liquid waste properly? A) Improper liquid waste disposal can cause damage on the surrounding environment. B) Living organisms rely on water (Basic needs to sustain life). C) Inadequate disposal can make people seriously ill. D) Improper disposal can give the disposal area an offensive smell. Show Answer Correct Answer: B) Living organisms rely on water (Basic needs to sustain life). 2. When is the leakage of petroleum oil into sea might happen? A) Shipping. B) Drilling. C) Both A & B. D) None of above. Show Answer Correct Answer: C) Both A & B. 3. Based on the second video on Hazards of liquid Waste, all of these are logical method suggestions/creative designs technology that can improve water quality in Malaysia except: A) Use reusable grocery bags. B) Composting. C) Robotic swans that monitor the water quality in ponds or lakes. D) Membrane technology. Show Answer Correct Answer: A) Use reusable grocery bags. 4. What does the chemical experts do for the hazardous waste treatment? a) Analyse its characteristicsb) Recommend the correct solutions for collection, processing and recoveryc) Determine the hazardous elements in the waste A) A & C. B) A & B. C) B & C. D) None of above. Show Answer Correct Answer: B) A & B. 5. What are the hazards of liquid waste? A) Wastewater with acids and alkali in water destroy microorganisms which are natural cleaning agents of water. B) Polluted water causes chickenpox. C) Liquid waste cause oxygen levels in the lake to increase. D) None of above. Show Answer Correct Answer: A) Wastewater with acids and alkali in water destroy microorganisms which are natural cleaning agents of water. 6. Which is the incorrect way to dispose liquid waste from your home? A) Placing grease and used oil in special container. B) Scrape food scraps into garbage. C) Never pour solvents down the drain. D) Incineration. Show Answer Correct Answer: D) Incineration. 7. Based on the third video on the Treatment and Recovery of Hazardous Waste, what are the examples of waste that are take charge for disposal/recovery in full compliance? A) Batteries, Paint. B) Industrial effluents. C) Both A & B. D) None of above. Show Answer Correct Answer: C) Both A & B. 8. What are the type of waste that will processed using physiochemical processes? a) Heavy metalsb) Waste containing rubbishc) Highly toxic liquids A) B & C. B) A & B. C) A & C. D) None of above. Show Answer Correct Answer: C) A & C. 9. All of these are DISEASES caused by polluted water except, A) Cholera. B) Typhoid. C) Headaches. D) Diarrhoea. Show Answer Correct Answer: C) Headaches. 10. Is agricultural waste is a liquid waste? A) Yes. B) Maybe. C) Don't know. D) No. Show Answer Correct Answer: A) Yes. 11. The waste is ..... & ..... to avoid any risk of cross-contamination. A) Packaged & Labelled. B) Wrapped & Labelled. C) Packaged & Wrapped. D) None of above. Show Answer Correct Answer: A) Packaged & Labelled. 12. Below shows how the solids are separated from waste water which is contaminated with organic pollutants EXCEPT: A) Dissolved air flottation. B) Evaporative system. C) Centrifugation & Distillation. D) None of above. Show Answer Correct Answer: C) Centrifugation & Distillation. 13. Following are the examples of industry wastes except, A) Water. B) Alkali. C) Acid. D) Thinner. Show Answer Correct Answer: A) Water. Related QuizzesPaper 1 QuizzesUgc Net QuizzesAir Pollution QuizAnthropogenic Activities And Their Impacts On Environment QuizBiomass Energy QuizBiomedical Waste QuizClimate Change And Its Socio Economic And Political Dimensions QuizConvention On Biodiversity QuizDevelopment And Environment QuizElectronic Waste Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books