UPSC Civil Service Exam Questions

Q1: Which one of the following methods would give accurate results in determining the direction of the observer's meridian ?

A Observation of circumpolar stars on the same vertical

B Observation of circumpolar stars at culmination

C Extra-meridian observation of a circumpolar star

D Observation of the sun at equal altitudes

ANS:B - Observation of circumpolar stars at culmination

A should be the right answer.



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