Surveying – Page 2 – HI MCQ!

Collimation method is used in?

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Compensating errors that occur in chaining are proportional to?

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In levelling, the correction for combined curvature and refraction (in metres) is equal to?

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To the sum of the first and last ordinates, add twice the sum of the remaining odd ordinates and four times the sum of all the even ordinates. The total sum thus obtained is multiplied by one-third of the common distance between the ordinates and the result gives the required area. This rule of finding the area is called?

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The length of a long chord is equal to?

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In an optical square, the angle between the first incident ray and the last reflected ray is?

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A surface which is normal to the direction of gravity at all points, as indicated by a plumb line, is known as?

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When the whole circle bearing of two lines AB and AC are 115? and 41° respectively, the included angle BAC will be?

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If the fore bearing of a line is 36° 15′, its back bearing will be?

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At the equator, the amount of dip is?

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