Q. Pick up the correct statement from the following :

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Q. The vertical angle between longitudinal axis of a freely suspended magnetic needle and a horizontal line at its pivot, is known

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Q. A relatively fixed point of known elevation above datum, is called

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Q. Cross hairs in surveying telescopes, are fitted

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Q. An ideal transition curve is

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Q. Pantagraph is used for

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Q. If the angular measurements of a traverse are more precise than its linear measurements, balancing of the traverse, is done by

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Q. The branch of surveying in which both horizontal and vertical positions of a point, are determined by making instrumental observations, is known

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Q. In levelling operation

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Q. Keeping the instrument height as 1.5 m, length of staff 4 m, the up gradient of the ground 1 in 10, the sight on the up slope must be less than

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Q. True meridian of different places

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Q. Pick up the correct statement from the following :

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Q. Two hill tops A and B 20 km apart are intervened by a third top C. If the top most contour of the three hill tops are of the same value, state whether the line of sight AB

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Q. Deviation of the actual road gradient from the proposed contou'r gradient up hill side, involves

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Q. Measuring with a 30 m chain, 0.01 m too short, introduces

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Q. Setting out a curve by two theodolite method, involves

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Q. When the bubble of the level tube of a level, remains central

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Q. The operation of making the algebraic sum of latitudes and departures of a closed traverse, each equal to zero, is known

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Q. Orientation of a plane table by solving two point problem is only adopted when

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Q. A back sight

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