Determine the correction for refraction if the angle of azimuth is giv – McqOptions

MCQOPTIONS

1.	Determine the correction for refraction if the angle of azimuth is given as 62˚21ꞌ24ꞌꞌ.
A.	10˚11ꞌ50.74ꞌꞌ
B.	0˚1ꞌ50.74ꞌꞌ
C.	0˚1ꞌ0.74ꞌꞌ
D.	50˚1ꞌ50.74ꞌꞌ
Answer» C.

Discussion

No Comment Found

Related MCQs

Determine the corrected azimuth value if the azimuth is given as 54˚32ꞌ15ꞌꞌhaving b = +23ꞌꞌ with vertical angle 29˚42ꞌ31ꞌꞌ.
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.
Determine the correction for refraction if the angle of azimuth is given as 62˚21ꞌ24ꞌꞌ.
Find the altitude correction for semi-diameter which is having index error 25˚46ꞌ21ꞌꞌ and semi-diameter 0˚26ꞌ21ꞌꞌ.
Determine the index error for face right, if the face left and face right readings were given as 18˚24ꞌ52ꞌꞌ and 18˚23ꞌ24ꞌꞌ.
Which of the following doesn’t belong to the set of corrections applied in astronomical corrections?