UPSC in Marathi Medium. We covered all the UPSC in Marathi Medium MCQs in this post for free so that you can practice well for the exam.
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UPSC in Marathi Medium Objective for Students
A person stood alone in a desert on a dark night and wanted to reach his village, which was situated 5 km East of the point where he was standing. He had no instrument to find the direction but he located the pole star. The most convenient way now to reach his village is to walk in the:
(a) Direction facing the pole star.
(b) Direction opposite to the pole star.
(c) Direction keeping the pole star to his left.
(d) Direction keeping the pole star to his right.
Option c - Direction keeping the pole star to his left
The 'Black Hole Theory' was propounded by:
(a) CV Raman
(b) HJ Bhabha
(c) S Chandrashekhar
(d) Hargovind Khurana
Option c - S Chandrashekhar
A 'Supernova' is:
(a) An asteroid
(b) A black hole
(c) A comet
(d) A dying star
Option d - A dying star
Which of these is a celestial phenomenon occurring due to stars?
(a) Ozone Hole
(b) Black Hole
(c) Rainbow
(d) Comet
Option b - Black Hole
The unit of measuring the distance between the stars is known as:
(a) Stellar mile
(b) Cosmic km
(c) Galactic unit
(d) Light year
Option d - Light year
We observe the twinkling of stars due to:
(a) Frequent and periodic fluctuation of the temperature of the surface.
(b) Constant change of refractive index of the medium between the stars and the Earth because of temperature variation.
(c) Great distance of stars from the Earth.
(d) Rise and fall of gaseous ball fire inside the stars.
Option b - Constant change of refractive index of the medium between the stars and the Earth because of temperature variation
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