MCQs
Total Questions : 292
| Page 9 of 30 pages
Answer: Option C. -> Neptune
Answer: Option C. -> 111 km
Answer: Option A. -> 150 million km
Answer: Option A. -> 5.30 hours
:
A
Ans. (a)
:
A
Ans. (a)
Answer: Option C. -> the eclipse seasons occur less than 6 months apart
:
C
Option C
:
C
Option C
Answer: Option A. -> our evening view of space depends on where Earth is located in its orbit around the Sun.
:
A
:
A
Answer: Option A. -> 5000 million years
:
A
Ans. (a)
:
A
Ans. (a)
Question 90. Consider the following statements :
1. Most magmas are a combination of liquid, solid and gas.
2. Water vapour and carbon dioxide are the principal gases dissolved in a magma.
3. Basaltic magma is hotter than the silicic magma.
4. The magma solidified between sedimentary rocks in a horizontal position is known as dike.
Which of these statements are correct?
1. Most magmas are a combination of liquid, solid and gas.
2. Water vapour and carbon dioxide are the principal gases dissolved in a magma.
3. Basaltic magma is hotter than the silicic magma.
4. The magma solidified between sedimentary rocks in a horizontal position is known as dike.
Which of these statements are correct?
Answer: Option A. -> 1, 2 and 3
:
A
Ans. (a)
Explanation
1, 2, 3 statements are correct but not 4. Because, the magma solidified between sedimentary rocks in a horizontal position is known as "Sill", but not Dyke (Dyke - solidification in vertical position).
:
A
Ans. (a)
Explanation
1, 2, 3 statements are correct but not 4. Because, the magma solidified between sedimentary rocks in a horizontal position is known as "Sill", but not Dyke (Dyke - solidification in vertical position).
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