Pollution MCQ Quiz - Multiple Choice Questions & Answers Page 5

41. Euro II standard refers to _________

1. Lowering sulfur content in fuel
2. Increasing sulfur content in fuel
3. Lowering carbon content in fuel
4. increasing carbon content in fuel

42. The cause of Bhopal disaster is

1. Methyl Alcohol
2. Methyl Carbonate
3. Methyl Iso Cyanate
4. Methyl Sulphate

43. _____________ is the poisonous gas leaked during Bhopal gas tragedy

1. MIC
2. PVC
3. Teflon
4. Hydrogen Sulphide

44. Boron, Zinc and Manganese are usually referred to as

1. Micronutrients
2. Macronutrients
3. Soil Vitamins
4. MBZ nutrients

45. The term Nuclear winter is associated with

1. Nuclear War
2. Nuclear disarmament
3. Nuclear weapon testing
4. After effect of a nuclear explosion

46. Exxon Valdez?

1. Oil Tanker which sank in 1989 along the coast of Alaska and marine life seriously affected.
2. a plane which crashed and caused death of human life
3. a ship which wrecked on the coast of India
4. none of these.

47. Incineration of Municipal waste involves

1. Oxidation
2. Deduction
3. Redox action
4. disintegration

48. Aquatic life is damaged by

1. Sound pollution
2. Air Pollution
3. Thermal pollution
4. All of these

49. Enrichment of water body by nutrients like phosphorus and nitrogen is called ____________________

1. Succession
2. Eutrophication
3. Stratification
4. Climax Vegetation

50. Acid rain mainly result from

1. Sulfur dioxide
2. Carbon dioxide
3. Carbon monoxide
4. Ammonia