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Which of the following statements are true with regard to trophical monsoon climate?

1. Temperatures range from 32°C in the hot season to about 15°C in the cool season.

2. Annual rainfall varies greatly. 

3. The climate is best developed in the southern continents.

4. It consists of three main seasons, i.e., cool, dry season; hot, dry season; hot, wet season.

(a) 1 and 4 (b) 2, 3 and 4 (c) 2 and 3 (d) 1, 2 and 4

Consider the diagrams below and say which one represents neap tide :

Choose the correct option 

(a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2

An anti-cyclone

1. is an intense low pressure system.

2. has winds blowing clockwise in the southern hemisphere.

3. is accompanied by clear and settled weather conditions.

4. is more extensive, slower-moving and more persistent than a depression.

(a) 1, 2 and 4 (b) 2, 3 and 4 (c) 3 and 4 (d) 1 and 2

Which one is an anticyclone? 

(a) Low pressure system with clockwise winds in the northern hemisphere. 

(b) High pressure system with clockwise winds in the northern hemisphere. 

(c) Low pressure system with clockwise winds in southern hemisphere. 

(d) High pressure system with clockwise winds in southern hemisphere.

The velocity of winds is governed by

(a) pressure gradient (b) Farrel’s Law (c) rotation of the earth (d) temperature

As per Ferrel’s law

(a) in the northern hemisphere, the north blowing winds are deflected westward

(b) in the southern hemisphere, the north blowing winds are deflected eastward

(c) in the northern hemisphere, the south blowing winds are deflected eastward

(d) in the southern hemisphere the south blowing winds are deflected eastward

Which among the following statements characterized EI Nino?

I. It occurs at irregular intervals

II. It carriers warmer water

III. It carries less saline water

 IV. Its atmospheric equivalent is southern oscillation.

Select the correct, answer using the code given below

(a) I and II only (b) II and III only (c) III and IV only (d) I, II, III and IV

The annual range of temperature in the interior of the continents is high as compared to coastal areas. 

What is/ are the reason/reasons? 

1. Thermal difference between land and water 

2. Variation in altitude between continents and oceans 

3. Presence of strong winds in the interior 

4. Heavy rains in the interior as compared to coasts 

Select the correct answer using the codes given below. 

(a) 1 only (b) 1 and 2 only (c) 2 and 3 only (d) 1, 2, 3 and 4

Hot deserts like Sahara, Arabia, etc, receive very negligible amount of rainfall. This is because they 

(a) do not receive moisture-bearing wind from the oceans 

(b) are the most rocky and barren areas of the Earth 

(c) are located on the tropical high pressure belt of the atmosphere 

(d) are not on the path of the monsoons

What is the vapour pressure?

(a) The presence of vapour in air

(b) Barometric pressure

(c) Pressure only due to vapour in the air

(d) Pressure in the clouds

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