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MCQs

Total Questions : 439 | Page 9 of 44 pages
Question 81. What does toilet improve in rural environment?
  1.    Sanitation system
  2.    Pollution monitoring station
  3.    Health Problem
  4.    Hygiene factors
 Discuss Question
Answer: Option D. -> Hygiene factors
Answer: (d).Hygiene factors
Question 82. Wet wastes included sewage sludge and farm slurries and
  1.    Manure
  2.    Sewage sludge
  3.    Farm slurries
  4.    All of above
 Discuss Question
Answer: Option D. -> All of above
Answer: (d).All of above
Question 83. A biopower unit of (CPC), run on
  1.    Agricultural field
  2.    Biomass Crop
  3.    Plantation survey
  4.    Irrigation
 Discuss Question
Answer: Option B. -> Biomass Crop
Answer: (b).Biomass Crop
Question 84. 'Biogas' generates
  1.    Methane Gas
  2.    Carbondioxide
  3.    Carbonmonoxide
  4.    Nitrates
 Discuss Question
Answer: Option A. -> Methane Gas
Answer: (a).Methane Gas
Question 85. Modular biopower unit is used for generating
  1.    Electricity
  2.    Water Storage
  3.    Fishing
  4.    All of them
 Discuss Question
Answer: Option A. -> Electricity
Answer: (a).Electricity
Question 86. Nuclear power is environmentally safer than
  1.    Fossil fuels
  2.    Natural Gas
  3.    Oil
  4.    C and B
 Discuss Question
Answer: Option A. -> Fossil fuels
Answer: (a).Fossil fuels
Question 87. Which microorganism breakdown the dead materials in the soil and make it available for the plants to reuse?
  1.    Microorganism
  2.    Herbivores
  3.    Consumers
  4.    Omnivores
 Discuss Question
Answer: Option A. -> Microorganism
Answer: (a).Microorganism
Question 88. Which country produced 57.0 million tones of nuclear energy?
  1.    Japan
  2.    USA
  3.    France
  4.    South Korea
 Discuss Question
Answer: Option C. -> France
Answer: (c).France
Question 89. The nuclear explosion occurred in 1986, in Chernobyl
  1.    Ukraine
  2.    Japan
  3.    Germany
  4.    France
 Discuss Question
Answer: Option A. -> Ukraine
Answer: (a).Ukraine
Question 90. Which country produced 192 million tones of nuclear energy?
  1.    USA
  2.    Canada
  3.    Mexico
  4.    Japan
 Discuss Question
Answer: Option A. -> USA
Answer: (a).USA

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