Q31. The colour of a star is an indicator of
(A) Distance from the Sun
(B) Of his light
(C) Its distance from the earth
(D) Of its temperature
(D) Of its temperature
Q32. The limit beyond which stars suffer internal death is called
(A) Chandrasekhar limit
(B) Eddington limit
(C) High limit
(D) Fowler limit
(A) Chandrasekhar limit
Q33. Which is the celestial phenomenon caused by stars?
(A) Ozone hole
(B) Black hole
(C) Rainbow
(D) Comet
(B) Black hole
Q34. The black-hole theory was propounded by
(A) C.V. Raman
(B) H.J. Bhabha
(C) S. Chandrashekhar
(D) Hargobind Khurana
(C) S. Chandrashekhar
Q35. ‘Black Hole’ is a body in space, which does not allow any type of radiation to come out. The reason for this property is its
(A) Very small size
(B) Very large size
(C) Very high density
(D) Very low density
(C) Very high density
Q36. How many Constellations are there in our space?
(A) 87
(B) 88
(C) 89
(D) 90
(B) 88
Q37. A group of stars arranged in a certain pattern is called
(A) Akash Ganga
(B) Nakshatra
(C) Andromeda
(D) Solar system
(B) Nakshatra
Q38. Which one of the following is not a great circle on the globe?
(A) Equator
(B) Prime Meridian
(C) 60°E longitude
(D) 60°N latitude line
(D) 60°N latitude line
Q39. Zero degree latitude and zero degree longitude are located
(A) In the Atlantic Ocean
(B) In the Arctic Ocean
(C) In the Indian Ocean
(D) In the Pacific Ocean
(A) In the Atlantic Ocean
Q40. The point of intersection of the prime meridian and the equator is located in
(A) In the Atlantic Ocean
(B) In Ghana
(C) In Morocco
(D) In the Pacific Ocean
(A) In the Atlantic Ocean
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