atmosphere & climatology section 2 MCQ Questions & Answers Detailed Explanation

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The following question based on Atmosphere & Climatology topic of indian geography mcq

Questions : Due to ................., the stars seem to be higher in the sky than they actually are.

(a) Scattering of light

(b) Atmospheric refraction

(c) Atmospheric reflection

(d) Tyndall Effect

The correct answers to the above question in:

Answer: (b)

Atmospheric Refraction is the deviation of light or other electromagnetic wave from a straight line as it passes through the atmosphere due to the variation in air density as a function of height. Due to it, Stars seem to be higher in sky.

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Read more atmosphere climatology Based Indian Geography Questions and Answers

Question : 1

Ozone holes are more pronounced at the

a) Tropic of Cancer

b) Equator

c) Poles

d) Tropic of Capricorn

Answer: (c)

Ozone holes are more pronounced at the polar regions especially over Antarctica.

Question : 2

The intensity of insolation depends on

a) Nature of terrain

b) Altitude

c) Latitude

d) Wind

Answer: (c)

Insolation is the measure of solar radiation energy recieved on a given surface area in a given time. Some of the solar radiation is absorbed and the rest is reflected. Insolation is largest when the surface faces the sun.

Question : 3

A hot local wind blowing in sahara desert is known as

a) Karaburan

b) Haboob

c) Harmattan

d) Jooran

Answer: (c)

A hot local wind blowing in sahara desert is known as Harmattan. The Harmattan is a dry and dusty West African trade wind. This northeasterly wind blows from the Sahara into the Gulf of Guinea between the end of November and the middle of March. The temperatures can be as low as 3 degrees Celsius

Question : 4

Which one of the following is not correctly matched?

a) Sirocco - Sicily

b) Chinook - U.S.A.

c) Norwesters – India

d) Blizzard - Chile

Answer: (d)

Question : 5

Which of the following scales is used to measure the damage by a hurricane?

a) Mercalli Scale

b) Safir-Simpson Scale

c) Richter scale

d) Fujita Scale

Answer: (b)

Question : 6

Which one of the areas marked as A, B, C and D in the given figure of the cyclone, witnesses heavy torrential short duration rainfall accompanied by thunderstorms?

a) B

b) A

c) D

d) C

Answer: (a)

In the given figure ‘B’ lies between two cyclone zone ‘A’ and ‘D’. At the ‘B’ marked region rainfall would be accompanied by thunder storms.

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