Civil Services Prep

Prelims MCQ · Geography

Consider the following Assertion and Reason:

Assertion (A): The reddish appearance of the rising and setting Sun and the blue colour of the sky result from the scattering of light in the atmosphere.

Reason (R): Water vapour, ozone and other gases produce these colours by absorbing near-infrared solar radiation.

Which one of the following is correct?

  1. Both A and R are true, and R is the correct explanation of A.
  2. Both A and R are true, but R is not the correct explanation of A.
  3. A is true, but R is false.
  4. A is false, but R is true.
  1. A geological survey records the following intrusive bodies: Body P is thin and nearly horizontal. Body Q is…
  2. A place has the following characteristics: Its underlying land surface heats rapidly during summer and cools…
  3. A stream on one side of a divide has a steeper gradient and receives more precipitation than a neighbouring…
  4. A survey identifies three plate-boundary settings: At boundary X, normal and reverse magnetic strips parallel…
  5. Although the vertical pressure-gradient force in the lower atmosphere is much greater than the horizontal…
  6. An earthquake releases energy at a point below the Earth’s surface. Which one of the following correctly…