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MCQs

Total Questions : 74 | Page 5 of 8 pages
Question 41. If the star is at horizon which of the following will be equal to zero?
  1.    Prime vertical
  2.    Altitude
  3.    Declination of circle
  4.    Meridian
 Discuss Question
Answer: Option B. -> Altitude
Answer: (b).Altitude
Question 42. Which of the following cases is not related to astronomical triangle?
  1.    Star at culmination
  2.    Star at elongation
  3.    Star at vertical
  4.    Star at prime vertical
 Discuss Question
Answer: Option C. -> Star at vertical
Answer: (c).Star at vertical
Question 43. Which of the following is obtained from astronomical triangle?
  1.    Relation between cylindrical co-ordinates
  2.    Relation between rectangular co-ordinates
  3.    Relation between geometrical co-ordinates
  4.    Relation between spherical co-ordinates
 Discuss Question
Answer: Option D. -> Relation between spherical co-ordinates
Answer: (d).Relation between spherical co-ordinates
Question 44. A star crosses a meridian only once in its revolution.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 45. The stars which always move above the horizon are called as__________
  1.    Circumpolar star
  2.    Prime star
  3.    Horizon star
  4.    Culmination star
 Discuss Question
Answer: Option A. -> Circumpolar star
Answer: (a).Circumpolar star
Question 46. The sign for the deflection angle depends upon _______________
  1.    Altitude
  2.    Zenith
  3.    Celestial body
  4.    Horizon
 Discuss Question
Answer: Option C. -> Celestial body
Answer: (c).Celestial body
Question 47. If the star is at elongation, find the altitude of the celestial body having declination and latitude as 24˚56ꞌ and 21˚43ꞌ.
  1.    16˚16ꞌ
  2.    61˚61ꞌ
  3.    16˚16ꞌ
  4.    61˚16ꞌ
 Discuss Question
Answer: Option D. -> 61˚16ꞌ
Answer: (d).61˚16ꞌ
Question 48. The relation between altitude and latitude of the observer can be given as__________
  1.    Equal
  2.    Minimum
  3.    Maximum
  4.    Not equal
 Discuss Question
Answer: Option A. -> Equal
Answer: (a).Equal
Question 49. The culmination of the star depends upon which of the following factors?
  1.    Zenith
  2.    Altitude
  3.    Meridian
  4.    Horizon
 Discuss Question
Answer: Option B. -> Altitude
Answer: (b).Altitude
Question 50. Determine the latitude of the observer if the altitude of the pole is given as 23˚41ꞌ.
  1.    32˚14ꞌ
  2.    32˚41ꞌ
  3.    23˚14ꞌ
  4.    23˚41ꞌ
 Discuss Question
Answer: Option D. -> 23˚41ꞌ
Answer: (d).23˚41ꞌ

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