Q. The mean time associated with the standard meridian can be given as _________

View solution

Q. The formula of mean solar time can be given as ____________

View solution

Q. Express the hours (19ʰ 42ᵐ 16ˢ) in angles.

View solution

Q. Which of the following indicates formula for green witch mean time?

View solution

Q. Calculate mean solar time if the hour angle of the sun is 34ʰ 21ᵐ 15ˢ.

View solution

Q. Which of the following doesn’t belong to the set of corrections applied in astronomical corrections?

View solution

Q. Magnitude of refraction depends upon which of the following factors?

View solution

Q. Correction to the dip is always_____________

View solution

Q. Determine the index error for face right, if the face left and face right readings were given as 18˚24ꞌ52ꞌꞌ and 18˚23ꞌ24ꞌꞌ.

View solution

Q. Find the altitude correction for semi-diameter which is having index error 25˚46ꞌ21ꞌꞌ and semi-diameter 0˚26ꞌ21ꞌꞌ.

View solution

Q. Determine the correction for refraction if the angle of azimuth is given as 62˚21ꞌ24ꞌꞌ.

View solution

Q. Determine the correction for parallax which has to be applied to 29˚42ꞌ31ꞌꞌ for obtaining altitude of the sun, which is given as 32˚41ꞌ15ꞌꞌ.

View solution

Q. Determine the corrected azimuth value if the azimuth is given as 54˚32ꞌ15ꞌꞌ having b = +23ꞌꞌ with vertical angle 29˚42ꞌ31ꞌꞌ.

View solution

Q. Which of the following is always subtractive?

View solution

Q. Apply correction for dip angle if the height of the observer at the sea level is given as 54m.

View solution

Q. Which of the following can be used to sight two different objects simultaneously?

View solution

Q. Sextant can be used to measure vertical angles.

View solution

Q. Which of the following is not a classification of sextant?

View solution

Q. Which of the following can justify the principle of sextant?

View solution

Q. Which of the following doesn’t serve as an optical requirement in case of sextant?

View solution