BIHAR CGL PRE - GEO QUIZ-1(Internal Structure of the Earth)

Attempt now to get your rank among 121 students!

Question 1:

What is the name of the place in the Earth's atmosphere where seismic waves originate?

Question 2:

Which of the following elements predominate in the mantle?

Question 3:

Which of the following waves reach the surface first?

Question 4:

The Gutenberg discontinuity is found between which two layers of the Earth?

Question 5:

Which one of the following describes the lithosphere ?

Question 6:

Seismic shadow zones are those areas where -?

Question 7:

Consider the following statements

1. 63 percent of the earth is made up of mantle.

2. Weakness zone is the main source of magma during volcanic eruption Which of the above statements are true.

Which of the above statements are true?

Question 8:

Consider the following statements

Assertion (A) Formative edge forms new crust.

Reason (R) In this sequence the plates move in opposite directions from each other.

Which of the above statements are true.

Question 9:

Consider the following statements

1. 'P' waves are fast moving seismic waves.

2. 'P' waves are the most destructive.

3. 'S' waves pass only through solid mediums.

Which of the above statements are true?

Question 10:

Originally there was only one huge landmass on the earth which is known by which of the following?