Q241
Open questionError due to incorrect ranging is obtained from the relation when the chain used is length equal to . . . . . . . .
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Mining Engineering · all questionsMine Surveying
Mine Surveying
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Q242
Open questionThe object glass is provided in Dumpy level with a . . . . . . . .
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Q243
Open questionIn internal focussing telescope, the additional concave lens inside the short tube can be moved between the object lens and diaphragm by means of . . . . . . . . arrangement.
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Q244
Open questionBasic principal of the instrument pantagraph is . . . . . . . .
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Q245
Open questionThe process of establishing intermediate points on a straight line connecting two stations . . . . . . . .
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Q246
Open questionReciprocal ranging is used when alignment is to be done across . . . . . . . .
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Q247
Open questionWhat is SPS . . . . . . . .
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Q248
Open questionThe combined effect of curvature and refraction in levelling is an error which is
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Q249
Open questionOne of the disadvantages of steel band is it . . . . . . . .
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Q250
Open questionA line joining two stations which is used to locate details, for away from the main line is called . . . . . . . .
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Q251
Open questionIn optical reading instruments.
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Q252
Open questionThe main function of levelling is either to determine the elevations and to determine . . . . . . . . in elevation of the given points.
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Q253
Open questionThe line joining the point of commencement to point of tangency called . . . . . . . .
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Q254
Open questionError due to imperfect focussing of eye piece and object lens cdmes under.
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Q255
Open questionLength of the chord calculated by the formule.
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Q256
Open questionThe whole circle bearings of two lines are 80°and 300°.The interior angle included between two lines is . . . . . . . .
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Q257
Open questionThe horizontal angle which the magnetic meridian makes with the true meridian is known . . . . . . . .
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Q258
Open questionChain triangulation involves measurement of . . . . . . . .
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Q259
Open questionThe curve which is having a single arc of a circle connecting two straights called
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Q260
Open questionFor a curve of radious 100m and normal chord 10m, the Rankine's deflection angle is
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