QuestionKart - Questions

cds- Question :

Which one among the following is not correct. regarding Tsunami?

A :

(a) Tsunamis have a very long wavelength

B :

(b) Tsunamis have a slight swell of about twelve inches above the normal sea surface

C :

D :

(d) Tides also play an important role in the generation of Tsunamis

cds- Question :

Which of the following statements relating to earthquakes is/are correct?
1. The point of origin of an earthquake is called the epicenter.
2. The lines joining the places which were affected by earthquake at the same point of time are called homoseismal lines.
Select the correct answer using the code given below.

A :

1 only

B :

2 only

C :

Both 1 and 2

D :

Neither 1 nor 2

cds- Question :

Statement I: Tsunami is small in open ocean yet may be over 30 m high when it reaches a coastline.
Statement II: Tsunamis have long wavelength and they travel across the open ocean at high speed. As they approach shore, the wavelength decreases and the wave height increases.

A :

B :

C :

D :

cds- Question :

Which one of the following statements with regard to volcanoes is not correct?

A :

(a) Stratovolcanoes produce lava flows that initially follow valleys but are highly resistant to erosion.

B :

(b) The surrounding areas can remain highlands, lava ridges or mesas.

C :

D :

(d) The system of streams on a dissected volcano cone is not a radial drainage pattern.

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