Q341
Open questionThe sensitiveness of a level tube decrease if . . . . . . . .
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Mining Engineering · all questionsMine Surveying
Mine Surveying
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Q342
Open questionAt a place where the declination is 4°E the magnetic bearing of line is 181°. The true bearing of the same is . . . . . . . .
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Q343
Open questionMost of the General Theodolites can read angles up to . . . . . . . .
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Q344
Open questionReciprocal levelling is done to find out.
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Q345
Open questionIt is an imaginary line on the ground obtained by joining points have same elivation called . . . . . . . .
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Q346
Open questionThe introduction of additional concave lens inside telescope results is reduction of . . . . . . . . of the image formed by the object lens.
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Q347
Open questionIn a metric chain each link is equal to . . . . . . . .
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Q348
Open questionIn the obstacle survey as shown in figure the width of river AB is equal to . . . . . . . .
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Q349
Open questionThe phenomenon by which a magnetic needle is deflected by the presence of masses of iron or steel called . . . . . . . .
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Q350
Open questionName the surveying method based on trigonometry.
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Q351
Open questionIf L is the length measured along the slope and h is the vertical distance between the ends of a straight line, the correction for slope is . . . . . . . .
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Q352
Open questionAn ideal transition curve is . . . . . . . .
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Q353
Open questionFor setting out a simple curve, using two theodolites.
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Q354
Open questionThe departure is considered as negative when the projection is towards the . . . . . . . .
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Q355
Open questionCurve which consists of two or more arcs of different circles with different radi, having different centres lying on the same side of the common tangent and bends in same direction called . . . . . . . .
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Q356
Open questionThe method of fixing points on a straight line in chaining is known as . . . . . . . .
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Q357
Open questionWhich of the following is cumulative error . . . . . . . .
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Q358
Open questionThe measurement taken from the chain to locate an object called . . . . . . . .
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Q359
Open questionThe constant is known as . . . . . . . . constant.
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Q360
Open questionA telescope with an objective of 25cm and an eye piece of 1.25cm focal length has magnification of . . . . . . . .
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