Top Pollution Science Gk Questions Answers In English For All Competitive Exams. You Will Read The Top Question And Answer Related To Pollution Science In This Post. This Can Be Asked In Any Competitive Exams, Must Read Once.
Pollution Science Gk Questions Answers In English
Q1.Water pollution in rivers is measured?
- Dissolved amount of N2
- From Dissolved amount of O2
- dissolved amount of CL2
- from the dissolved amount of O3
Correct Ans: B. From dissolved amount of O2
Q2.Which international agency is working for environmental protection?
- U. N. O.
Correct Ans: A. Greenpeace
Q3.What is a reliable indicator of air pollutants?
- lichens and moss
- Neem and Sea Soak
- Fern and Sikes
- Green algae and liverwort
Correct Ans: A. Lichens and Mosses
Q4. Excessive use of fertilizers is caused by?
- Water Pollution
- air pollution
- Soil Pollution
- all of the above
Correct Ans: D. All of the above
Q5.The pollutant from motor car which causes mental illness is?
Correct Ans: A. Pb
Q6.The disease that kills more people than lung cancer due to air pollution?
- Heart Ghat
- Long Term Bronchial Research
Correct Ans: B. Emphysema
Q7.Carbon monoxide is a pollutant because it-
- deactivates nerves
- combines with hemoglobin
- Combines with Oxygen
- inhibits glycolysis
Correct Ans: B. combines with hemoglobin
Q8.Pyla globosa is used as a bio filter to clean water pollution by?
- algae flower cluster
Correct Ans: B. Cadmium
Q9.The main air pollutant is?
Correct Ans: C. CO
Q10.What is ‘Peroxyacetyl Nitrate’ (PAN)?
- minor pollutant
- acidic dye
- Plant Hormones
Correct Ans: A. Minor pollutant
Q11.The major air pollutant in cities like Mumbai and Kolkata is?
- Algae bacteria
- CO and SO2
Correct Ans: C. CO and SO2
Q12.Which of the following is a biodegradable pollutant?
- pigmented book discharge
- bleach effluent
- waste feces
- Heavy Metals
Correct Ans: C. waste feces
Q13.Which of the following is not an atmospheric pollutant?
- Carbon Dioxide
- sulfur dioxide
- Carbon Monoxide
Correct Ans: A. Carbon dioxide
Q14. Fly ash is an environmental pollutant produced by?
- Fertilizer Plant
- Cement Industry
- Thermal Power Plant
- Flour Mill
Correct Ans: C. Thermal Power Plant
Q15.Green house gases are called?
- CH4, N2, CO2, NH3
- CFC, CO2, CH4, NO2
- CO2, O2, NO2, NH3
- CFC, CO2, NH3, N2
Correct Ans: B. CFC, CO2, CH4, NO2
Q16.The supersonic jet produces pollution by diluting-
- SO2 layer
- CO2 layer
- O3 layer
- O2 layer
Correct Ans: C. O3 layer
Q17.Which gas contributes the most to the green planet effect on Earth?
Correct Ans: A. CO2
Q18.Which of the following is biodegradable?
Correct Ans: C. Paper
Q19.What is the main source of pollution in metropolitan cities?
- Radioactive Plants
- self propelled vehicle
Correct Ans: D. Self propelled vehicle
Q20.What is the term ‘brown air’ used for?
- industrial smoke
- sulfur smoke
- acidic smoke
- photochemical smoke
Correct Ans: D. Photochemical Smoke
Q21.Which of the following gas combines with hemoglobin to form a toxic substance in the blood?
Correct Ans: A. CO
Q22. Acid rain is caused by which of the following pollution in the environment?
- Ozone and CO2
- Nitrous Oxide and CO2
- carbon monoxide and CO2
- Carbon Dioxide and Nitrogen
Correct Ans: B. Nitrous Oxide and CO2
Q23.Which of the following is biodegradable?
Correct Ans: B. Rubber
Q24. The ozone layer present in the atmosphere absorbs?
- infrared rays
- ultraviolet rays
- Cosmic Rays
- from all radiation
Correct Ans: B. Ultraviolet rays
Q25.Which of the following air pollutants causes nervous system diseases in humans?
Correct Ans: C. Lead
Q26.Which of the following gas is responsible for global warming?
- CO2 and Methane
- methane only
- Oxygen Only
- Oxygen and Carbon Dioxide
Correct Ans: A. CO2 and Methane
Q27.Which of the following air pollutants increases blood pressure in humans and causes heart diseases?
Correct Ans: A. Cadmium
Q28. Where is the ozone hole detected in the atmosphere located?
- Above India
- above alaska
- Above the Arctic Ocean
- Over Antarctica
Correct Ans: D. Over Antarctica
Q29.Which of the following gas does not pollute the air?
Correct Ans: C. CO2
Q30.The cause of iron deficiency disease in workers working in iron mines?
Correct Ans: B. Silica
Q31.Can it be a result of global warming?
- change in crop pattern
- change in coastline
- rise in sea level
- All of these
Correct Ans: D. All of these
Q32. CO2 is mainly formed in the atmosphere?
- From the actions of microscopic joves
- From factory smoke
- From Forest Fire
- Respiration of living beings
Correct Ans: D. Respiration of living beings
Q33.Man-made environmental pollution is called?
Correct Ans: C. Anthropogenic
Q34.Taj Mahal getting damaged?
- Decomposition of marble at high temperature
- from air pollutants released from Mathura oil refinery
- Yamuna floods
- none of these
Correct Ans: B. from air pollutants released from Mathura oil refinery
Q35. Where is the National Institute of Environmental Engineering located?
- in Delhi
- in Nagpur
- in Pune
Correct Ans: C. in Nagpur
Q36. The Taj Mahal is said to be suffering from ‘Marble Cancer’. What is this marble cancer?
- acid rain that erodes marbles
- yellowing of marble due to kajal particles
- Smoke in the Taj Mahal from nearby industries
- A large number of fungi found in the marble of the Taj Mahal
Correct Ans: A. acid rain that erodes marbles
Q37.Which of the following is the cause of maximum noise pollution?
- pop song
- Jet Flight
- Heavy Truck Traffic
- Election Meetings
Correct Ans: B. Jet Flight
Q38.Ozone level present in Earth’s atmosphere-
- Replaces CO by CO2
- responsible for air pollution
- Reduces the penetration of ultraviolet rays
- regulates the amount of oxygen
Correct Ans: C. Reduces the penetration of ultraviolet rays
Q39.Which form of energy does not cause pollution?
Correct Ans: B. Solar
Q40.The Minamata epidemic that killed many people in Japan in 1965 was caused by water pollution?
Correct Ans: D. Parad
Q41.Which one of the following is not a part of vehicle pollution?
Correct Ans: C. H2
Q42.Which of the following test is done to measure water pollution?
- Biochemical Oxygen Demand
- Biomechanical Oxygen Demand
- Biomedical Oxygen Demand
- none of these
Correct Ans: A. Biochemical Oxygen Demand
Q43.Photo-chemical smog is the result of this common action?
- NO2 , O3 and peroxy acetyl nitrate in the presence of sunlight
- CO, CO2 and NO2 at low temperature
- CO, O2 and peroxy acetyl nitrate in the presence of sunlight
- High humidity of NO2, O3 and CO in the evening
Correct Ans: A. NO2, O3 and Peroxy Acetyl Nitrate in the Presence of Sunlight
- Biodegradable pollutants
- Non-biodegradable pollutants
- none of these
Correct Ans: B. Non-biodegradable pollutants
Q45.Which of the following gas does not pollute the air?
Correct Ans: C. CO2
Q46.Harmful ultraviolet radiations from the sun is caused by?
- skin cancer
- liver cancer
- lung cancer
- Oral cancer
Correct Ans: A. Skin cancer
Q47.If water pollution continues at the present rate then eventually
- Oxygen molecules will be unavailable to water plants
- Nitrates will become unavailable to water plants
- running cycle will stop
- The rain will stop
Correct Ans: A. Oxygen molecules will be unavailable to water plants