Q. Error due to the line of collimation not being perpendicular to the horizontal axis comes under ________ error.

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Q. Error due to in accurate centering comes under ________ error.

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Q. Inaccurate levelling comes under ______ error.

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Q. Slip comes under _____ error.

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Q. Manipulating wrong tangent screw comes under _____ error.

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Q. Parallax comes under _____ error.

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Q. Inaccurate bisection of points observed comes under _____ error.

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Q. Un equal atmospheric refraction due to high temperature comes under which sources of errors?

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Q. Unequal settlement of tripod comes under ____ source of error.

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Q. Unequal expansion of parts of telescope comes under _____ source of error.

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Q. Which of the following comes under transversing by included angles?

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Q. Deflection angle may vary from __________ to ___________

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Q. The value of multiplying constant is generally taken as _________

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Q. Stadia method can also be known as __________

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Q. Which among the following represents stadia interval factor?

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Q. What is the formula for finding vertical distance if the staff is held vertical and line of sight is inclined?

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Q. The value of additive constant lies in the range of__________

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Q. Usage of anallactic lens makes the entire process more simple and reliable.

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Q. A tacheometer is setup at A and the readings on the staff at B are 1.77m, 2.12m, 2.34m and the inclination of line of sight is + 1° 9ꞌ. Calculate the vertical distance between A and B. Take k = 100, c = 0.3?

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Q. What is the value of additive constant in anallactic lens?

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