Monday, 7 January 2013

Objective GK

Q.Over 90% of the world's biomass is in-
 1freshwater wetlands
 2tropical rain forests
 3oceans
 4topsoils
  Ans: 2
Q.Which one among the following is a source of methane emission into the atmosphere?
 1Industrial chimney
 2Automobile exhaust fume
 3Wetland
 4Mining
  Ans: 3
Q.Carbon dioxide is called greenhouse gas because-
 1it is used in photosynthesis
 2its absorbs infrared radiation
 3it emits visible radiation
 4its concentration remains always higher than other gases
  Ans: 2
Q.The fossil of Archaeopteryx represents the evidence of origin of-
 1birds from reptiles
 2mammals from reptiles
 3reptiles from amphibians
 4mammals from birds
  Ans: 1
Q.Fiscal policy in India is formulated by-
 1the Reserve Bank of India
 2the Finance Ministry
 3the Planning Commission
 4the Securities and Exchange Board of India
  Ans: 2
Q.The imaginary line of the Earth's surface that closely follows the 180 degree Meridian is -
 1Prime Meridian
 2International Date Line
 3Equator
 4Tropic of Cancer
  Ans: 2
Q.Lack of atmosphere around the Moon is due to-
 1high escape velocity of air molecule and low gravitational attraction
 2low escape velocity of air molecule and low gravitational attraction
 3high escape velocity of air molecule only
 4low gravitational attraction only
  Ans: 2
Q.What is the major role of a greenhouse gas that contributes to temperature rise of the Earth's surface?
 1Stops both incoming sunlight and outgoing infrared radiation
 2Transparent to both incoming sunlight and outgoing infrared radiation
 3Lets incoming sunlight pass through but stops outgoing infrared radiation
 4Lets outgoing infrared radiation pass through but stops incoming sunlight
  Ans: 3
Q.The basis of European Union began with the signing of -
 1Treaty of Paris
 2Maastricht Trearty
 3Treaty of Lisbon
 4Treaty of Rome
  Ans: 2
Q.The soil formed by wind bust in and around hot deserts is called -
 1loamy soil
 2silty soil
 3loess soil
 4sandy soil
  Ans: 4

No comments: