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UPSC Courses

Daily MCQ Quiz

1. With reference to effect of green house gases, Which of the following is/are Correct?
  1. Changes to plant growth and nutrition levels
  2. Ozone depletion
  3. Smog pollution
Select the correct answer from the following codes
2. With reference to sources of water pollution, which of the following is/are true?
  1. Natural sources
  2. Domestic sources
  3. Agricultural sources
  4. Industrial sources
Select the correct answer from the following codes
3. Which of the following chemicals cause water pollution?
  1. Arsenic
  2. Copper
  3. Zinc
Select the correct answer from the following codes
4. With reference to Eutrophication, Which of the following is/are true?
  1. It is phenomenon of nutrient enrichment of a water body
  2. It depletes the water of dissolved oxygen (DO).
  3. Human activities are mainly responsible for the eutrophication
Select the correct answer from the following codes
5. Consider the following statements related to the National Air Quality Index (AQI).
  1. In October 2014, it was launched by the Union Government as an initiative under 'Swachh Bharat'.
  2. The AQI takes into account the presence of eight pollutants in the environment.
  3. At regular intervals, the index is published by the Central Pollution Control Board (CPCB).
Which of the above statements is/are correct?
6. Secondary circulation in atmosphere consists of
  1. polar easterlies
  2. temperate cyclones
  3. mountain winds
  4. monsoon
Select the correct answer using the codes given below
7. Which among the following statements is true regarding the South Polar Region of the moon?
  1. It is easier and safer for moon missions to land near the south polar region of the moon.
  2. It lies in the proximity of sunlight.
  3. The temperature of the region is extremely low.
Select the correct answer using the codes given below:

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