MCQ for geography-6

by Vajiram & Ravi

26-08-2023

02:04 PM

1.

Which among the following options best describes ‘Doldrums’?

  • A

    A narrow variable band of very strong predominantly westerly air currents encircling the globe several miles above the earth.

  • B

    These regions have low atmospheric pressure and are relatively calm.

  • C

    Strong westerly winds found in the Southern Hemisphere, generally between the latitudes of 40 and 50 degrees.

  • D

    Winds that blow over a limited area.

2.

Which of the following statements describe the tropical Easterlies?

1. These winds blow from subtropical high-pressure belts towards sub-polar low-pressure belts

2. These get deflected to the right in Northern Hemisphere and to the left in Southern Hemisphere

3. These are also known as trade winds

Which of the statements given above are correct?

  • A

    1 and 2 only

  • B

    2 and 3 only

  • C

    1 and 3 only

  • D

    1, 2 and 3

3.

Which of the following statements is/are correct regarding coral bleaching?

1. It happens when corals lose their vibrant colors due to algae and turn white.

2. An increase in water temperature can lead to coral bleaching.

3. A bleaching event completely destroys the corals beyond survival.

Select the answer using the code given below.

  • A

    1 only

  • B

    1 and 2 only

  • C

    2 and 3 only

  • D

    1, 2 and 3

4.

In which of the following regions the Tropical Evergreen and Semi-Evergreen forests are found?

  • A

    Eastern slopes of the Western Ghats

  • B

    Aravali Region

  • C

    Andaman and Nicobar Islands

  • D

    Spiti valley

5.

Which of the following factors are responsible for the formation of deserts on the western parts of the continents?

1. Presence of warm ocean currents

2. Offshore winds blowing in westerly direction

3. Main shadow areas of the mountains

Select the correct answer using the code given below:

  • A

    1 and 3

  • B

    2 only

  • C

    2 and 3

  • D

    1, 2 and 3

6.

Which of the following is not the characteristic of the hot, wet equatorial type of climate?

  • A

    There is no month without rainfall in this region.

  • B

    The vegetation here is rich which helps in its easy commercial exploitation.

  • C

    There is great uniformity of temperature throughout the year.

  • D

    It lies within the influence of the Inter-tropical Convergence Zone in all months.

7.

Consider the following statements in relation to thermocline in the World Ocean:

1. The thermocline is most apparent in the Polar waters.

2. The thermocline is most apparent during summer in middle latitudes.

Which of the statements given above is/are correct?

  • A

    1 only

  • B

    2 only

  • C

    Both 1 and 2

  • D

    Neither 1 nor 2

8.

Consider the following statements:

1. Radiation fogs develop extensively where warm moist air flows over a cold ocean current.

2. Ocean current is an example of advection.

Which of the statements given above is/are correct?

  • A

    1 only

  • B

    2 only

  • C

    Both 1 and 2

  • D

    Neither 1 nor 2

9.

With reference to Ocean Currents and their locations, consider the following pairs:

1. Benguela Current – South Atlantic Ocean

2. Agulhas Current – Southwest Indian Ocean

3. Canary Current – North Atlantic Ocean

Which of the pairs given above are correctly matched?

  • A

    1 and 2 only

  • B

    2 and 3 only

  • C

    1 and 3 only

  • D

    1, 2 and 3

10.

Consider the following statements:

1. The warmest waters in the oceans are found in Equatorial Regions.

2. The most saline waters in the oceans are found in Equatorial Regions.

3. Equatorial waters have the richest nutrients as compared in the oceans.

4. The Polar Regions have relatively lesser salts.

Which of the statements given above is/are correct?

  • A

    1, 2 and 3 only

  • B

    2, 3 and 4 only

  • C

    3 and 4 only

  • D

    4 only