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  • Question
  • Which is the warmest layer of the atmosphere?


  • Options
  • A. Thermosphere
  • B. Troposphere
  • C. Stratosphere
  • D. Mesosphere

  • Correct Answer
  • Thermosphere 

  • Tags: Bank Exams

    General Science problems


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    • 1. Super cooling stands for cooling of a liquid :

    • Options
    • A. at freezing point
    • B. below freezing point
    • C. at melting point
    • D. above melting point
    • Discuss
    • 2. Intensive cultivation refers to

    • Options
    • A. production with intensive use of labour
    • B. production with intensive use of fertilizer
    • C. raising production by intensive use of existing land
    • D. raising production by large scale use of imported inputs
    • Discuss
    • 3. Which among the following is NOT an event during the photosynthesis process?

    • Options
    • A. Absorption of light energy by chlorophyll
    • B. Conversion of light energy to chemical energy
    • C. Splitting of water molecules into hydrogen and oxygen
    • D. Oxidation of carbon dioxide to carbohydrates
    • Discuss
    • 4. Rayon is obtained from which among the following?

    • Options
    • A. Silk
    • B. Wood pulp
    • C. Wool
    • D. Cotton
    • Discuss
    • 5. According to the distance of planets from the Sun, which of the following order is correct?

    • Options
    • A. Mercury, Venus, Earth, Mars
    • B. Mercury, Earth, Mars, Venus
    • C. Mercury, Mars, Earth, Venus
    • D. Mercury, Mars, Venus, Earth
    • Discuss
    • 6. Person who is colour-blind cannot distinguish between

    • Options
    • A. Black and yellow
    • B. Red and green
    • C. Yellow and white
    • D. Green and blue
    • Discuss
    • 7. Which one of the following bio reserves of India is not included in the World Network of Biosphere Reserve?

    • Options
    • A. Sunderbans
    • B. Gulf of Mannar
    • C. Nandadevi
    • D. Corbett
    • Discuss
    • 8. The study of mountains is known as

    • Options
    • A. Oncology
    • B. Lithology
    • C. Orology
    • D. Ornithology
    • Discuss
    • 9. Salination of soil is caused by

    • Options
    • A. Pesticides
    • B. soil erosion
    • C. excess irrigation
    • D. crop rotation
    • Discuss
    • 10. Charcoal can be made at home by burning

    • Options
    • A. wood in absence of air
    • B. coal in absence of air
    • C. coal in an insufficient supply of air
    • D. wood in an insufficient supply of air
    • Discuss


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