Skip to content
GK24
GeographyMediumAsked in: NDA · NDA-II 2021, GAT

Which one of the following coalfields is not located in Jharkhand?

  1. A.Jharia
  2. B.Ramgarh
  3. C.Deogarh
  4. D.Umaria

Correct answer

D. Umaria

Explanation

The correct answer is D, Umaria. The Umaria coalfield lies in the Umaria district of Madhya Pradesh, not in Jharkhand.

Most of India's coal is Gondwana coal, found in the valleys of the Damodar, Son, Mahanadi, Godavari and Wardha rivers. The Damodar valley in Jharkhand and West Bengal is the richest belt, with Jharia, Bokaro, Giridih, Karanpura and Ramgarh among its fields. Umaria belongs to the Son valley group of Madhya Pradesh, along with Sohagpur and Singrauli, which is shared with Uttar Pradesh.

A, Jharia in Dhanbad district, is Jharkhand's largest coalfield and India's main source of coking coal for steel plants.

B, Ramgarh, is a Damodar valley coalfield in Ramgarh district of Jharkhand.

C, Deogarh, here the coalfield of Deoghar district in the Santhal Parganas, also lies in Jharkhand.

Exam tip: Jharia, Bokaro, Giridih and Karanpura, Jharkhand; Raniganj, West Bengal; Singrauli and Umaria, Madhya Pradesh; Talcher, Odisha.

View all
Q3.GeographyAsked in: CDS · CDS-II 2026, GKMedium

Consider the following statements with reference to earthquakes:

1. Collapse earthquakes are most common.

2. Tsunamis are waves generated by the tremors and not an earthquake in itself.

3. High magnitude earthquakes i.e. 8+ are quite rare whereas 'tiny' types occur almost every minute.

Which of the statements given above are correct?

  1. A.1 and 2 only
  2. B.1 and 3 only
  3. C.2 and 3 only
  4. D.1, 2 and 3
Show answer
Correct answer: C. 2 and 3 only

Statement 1 is false because tectonic earthquakes, not collapse earthquakes, are the most common type. Earthquakes are grouped by cause: tectonic (sliding of rocks along a fault), volcanic, collapse (the roofs of underground mines or caverns falling in), explosion (from nuclear or chemical blasts) and reservoir-induced.

Q4.GeographyAsked in: CDS · CDS-II 2016, GKMedium

With reference to earthquakes, which of the following statements are correct?

1. Earthquakes largely occur along the converging plate boundaries.

2. Point of origin of earthquake in lithosphere is known as focus/hypocentre.

3. Intensity of earthquake decreases with distance from the epicentre.

4. Epicentre of earthquake always remains over continents only.

Select the correct answer using the code given below.

  1. A.1 and 2 only
  2. B.1, 2 and 3
  3. C.2 and 3 only
  4. D.1 and 4
Show answer
Correct answer: B. 1, 2 and 3

The first three statements are true, while statement 4 is false because many earthquakes have their epicentre under the sea.