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MCQs

Total Questions : 119 | Page 11 of 12 pages
Question 101. What is an annual rising percentage of nitrous oxide?
  1.    Month
  2.    Day
  3.    Year
  4.    week
 Discuss Question
Answer: Option C. -> Year
Answer: (c).Year
Question 102. Nitrous oxide is a minor
  1.    Gas
  2.    Fuel
  3.    Greenhouse gas
  4.    pollutant
 Discuss Question
Answer: Option C. -> Greenhouse gas
Answer: (c).Greenhouse gas
Question 103. Nitrous oxide emission from human activities, included
  1.    Detergents
  2.    Fertilizer
  3.    chemicals
  4.    CFCs
 Discuss Question
Answer: Option B. -> Fertilizer
Answer: (b).Fertilizer
Question 104. Nitrous oxide' is used as
  1.    Cosmetics
  2.    Anaesthetic
  3.    Detergents
  4.    Cleaning agent
 Discuss Question
Answer: Option B. -> Anaesthetic
Answer: (b).Anaesthetic
Question 105. Which of the following statements is true?
  1.    Troposphere is equally thick across different parts of the world
  2.    Troposphere contains the ozone layer
  3.    Troposphere is thinner at the equator than at the poles
  4.    Troposphere is thicker at the equator than at the poles
 Discuss Question
Answer: Option D. -> Troposphere is thicker at the equator than at the poles
Answer: (d).Troposphere is thicker at the equator than at the poles
Question 106. Match the following:
A. Hurricane 1. Indian Ocean and South Pacific
B. Typhoon 2. Low level air circulation
C. Cyclone 3. Northeastern Pacific and Atlantic
D. Tropical Cyclone 4. Northwestern Pacific
  1.    A-1; B-3; C-2; D-4
  2.    A-3; B-4; C-1; D-2
  3.    A-2; B-3; C-4; D-1
  4.    A-3; B-2; C-1; D-4
 Discuss Question
Answer: Option B. -> A-3; B-4; C-1; D-2
Answer: (b).A-3; B-4; C-1; D-2
Question 107. Which layer of the atmosphere is responsible for aurora formation?
  1.    Ozone layer
  2.    Stratosphere
  3.    Exosphere
  4.    Ionosphere
 Discuss Question
Answer: Option D. -> Ionosphere
Answer: (d).Ionosphere
Question 108. The temperature decreases with altitude in the stratosphere layer.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 109. Which of the following indicates the correct order of the principal layers of the earth’s atmosphere from top to bottom?
  1.    Troposphere – Stratosphere – Mesosphere – Thermosphere – Exosphere
  2.    Thermosphere – Stratosphere – Troposphere – Mesosphere – Exosphere
  3.    Exosphere – Thermosphere – Mesosphere – Stratosphere – Troposphere
  4.    Exosphere – Mesosphere – Thermosphere – Stratosphere – Troposphere
 Discuss Question
Answer: Option C. -> Exosphere – Thermosphere – Mesosphere – Stratosphere – Troposphere
Answer: (c).Exosphere – Thermosphere – Mesosphere – Stratosphere – Troposphere
Question 110. Which GHGs is known as a laughing Gas?
  1.    Nitrous Oxide
  2.    Sulphuric Acid
  3.    Ozone
  4.    CFCs
 Discuss Question
Answer: Option A. -> Nitrous Oxide
Answer: (a).Nitrous Oxide

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