Q221
Open questionWith usual notation identify the formula employed in computing correction due to pull . . . . . . . .
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Mining Engineering · all questionsMine Surveying
Mine Surveying
practice.
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411
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Q222
Open questionIn a chain survey, if the surveyor lifts both his arms vertically upwards, the signal means.
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Q223
Open questionThe distance between the point of intersection and point of the commencement of the curve called . . . . . . . .
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Q224
Open questionThe instruemtn is used to find the area accurately.
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Q225
Open questionThe bearing of a line taken with a compass in the direction of progress of survey is called . . . . . . . .
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Q226
Open questionThe whole circle bearing of a line is 330° 45'. The Quadrantel bearlng . . . . . . . .
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Q227
Open questionOne of the main principles in survey is to work from . . . . . . . .
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Q228
Open questionThe art of determining the relative heights or elevations of points or objects on earth surface is known as . . . . . . . .
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Q229
Open questionIn prismatic compass this encloses the compass . . . . . . . .
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Q230
Open questionIn the Fig, line XX is called . . . . . . . .
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Q231
Open questionThe true bearing of a line is 156° and magnetic bearing is 153°. The declination of place is . . . . . . . .
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Q232
Open questionIf the multiplying constant is 100, the additive constant is . . . . . . . .
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Q233
Open questionThe natural features of a country are determined by . . . . . . . .
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Q234
Open questionThe lines passing through points at which the declination is same at a given time is called . . . . . . . .
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Q235
Open questionThe point where the curve joins to forward tangent called . . . . . . . .
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Q236
Open questionThe maximum permissible angular error in seconds in a closed underground traverse of 16 stations measured with a 20 seconds theodolite is
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Q237
Open questionIn weissbach triangle method of correlation the number of shafts used for correlation are
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Q238
Open questionMain advantage of annallatic lens by its introduction the calculation of distance and height is made . . . . . . . .
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Q239
Open questionA corss staff is used for the purpose of . . . . . . . .
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Q240
Open questionTrunion axis must be perpendicular to . . . . . . . .
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