Challenger App

No.1 PSC Learning App

1M+ Downloads

Which of the following is/are about “Fronts”?

1. Fronts occur at equatorial regions.

2. They are characterised by steep gradient in temperature and pressure.

3.  They bring abrupt changes in temperature.

Select the correct answer from the following codes

AOnly 1

BOnly 1 and 2

COnly 2 and 3

D1,2 and 3

Answer:

C. Only 2 and 3

Read Explanation:

When two different air masses meet, the boundary zone between them is called a front. The process of formation of the fronts is known as frontogenesis. The fronts occur in middle latitudes and are characterised by steep gradient in temperature and pressure. They bring abrupt changes in temperature and cause the air to rise to form clouds and cause precipitation.


Related Questions:

Which of the following statements are correct?

  1. The jet streams blow roughly parallel to the Himalayan ranges.

  2. The westerly jet stream dominates the Indian subcontinent in June.

  3. The bifurcation of the westerly jet stream has no impact on Indian weather.

Which region in India has the highest annual rainfall?

Choose the correct statement(s) regarding the climate of the Coromandel Coast of Tamil Nadu.

  1. It experiences a monsoon with a dry summer.
  2. It is classified as 'Amw' according to Koeppen's scheme.

    Which of the following statements are correct regarding the formation of the Southwest Monsoon?

    1. The monsoon is a result of the trade winds from the Northern Hemisphere.

    2. The trade winds cross the equator and originate from the Indian Ocean.

    3. The thermal low-pressure over northwest India intensifies in May.

    4. The southwest monsoon is directly responsible for heavy rain on the leeward side of the Western Ghats.

    Which of the following statements are correct?

    1. The traditional Indian calendar divides the year into six two-monthly seasons.

    2. This traditional classification matches the seasonal pattern of southern India.

    3. It is based on age-old perceptions and local weather experience in north and central India.