Field Astronomy MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Field Astronomy, a fundamental topic in the field of Surveying. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Field Astronomy MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Field Astronomy mcq questions that explore various aspects of Field Astronomy problems. Each MCQ is crafted to challenge your understanding of Field Astronomy principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Surveying tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Field Astronomy MCQs are your pathway to success in mastering this essential Surveying topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Field Astronomy. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Field Astronomy knowledge to the test? Let's get started with our carefully curated MCQs!

Field Astronomy MCQs | Page 5 of 8

Q41.
Express the hours (19ʰ 42ᵐ 16ˢ) in angles.
Discuss
Answer: (c).295˚34ꞌ
Discuss
Answer: (b).G.M.T = L.M.T ± longitude of the place
Q43.
Calculate mean solar time if the hour angle of the sun is 34ʰ 21ᵐ 15ˢ.
Discuss
Answer: (a).46ʰ 21ᵐ 15ˢ
Q44.
Which of the following doesn’t belong to the set of corrections applied in astronomical corrections?
Discuss
Answer: (b).Correction of sag
Q45.
Magnitude of refraction depends upon which of the following factors?
Discuss
Answer: (a).Density
Q46.
Correction to the dip is always_____________
Discuss
Answer: (c).Subtractive
Q47.
Determine the index error for face right, if the face left and face right readings were given as 18˚24ꞌ52ꞌꞌ and 18˚23ꞌ24ꞌꞌ.
Discuss
Answer: (d).+44ꞌꞌ
Q48.
Find the altitude correction for semi-diameter which is having index error 25˚46ꞌ21ꞌꞌ and semi-diameter 0˚26ꞌ21ꞌꞌ.
Discuss
Answer: (a).26˚12ꞌ42ꞌꞌ
Q49.
Determine the correction for refraction if the angle of azimuth is given as 62˚21ꞌ24ꞌꞌ.
Discuss
Answer: (b).0˚1ꞌ50.74ꞌꞌ
Q50.
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.
Discuss
Answer: (a).53˚51ꞌ
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