Surveying Questions Set 19:
The maximum tolerance for measurement by a 20m chain is
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A scale of 1 inch = 50ft. is mentioned on an old map. What is the corresponding equivalent scale?
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The whole circle bearings of line OA and OB are 18°15’ and 335°45’ respectively. What is the value of included angle AOB?
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If 10 divisions on a vernier scale are equal to 15 parts of the main scale, and each part of the main scale is 0.2, what is the least count of the scale?
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If the viewpoint lies at the center of the globe, then the projection is classified as
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The magnetic bearing of a line was N 60 °30' W when the declination was 5 °E. The magnetic bearing of line, If declination has changed to 3 °W, is
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Calculate the correction for temperature for a tape of length ‘L’, if the increase in temperature is ‘T’ above the standard temperature. The coefficient of the temperature for tape material is ‘a’.
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A method of differential leveling is used in order to find the differences in elevation between the two points when,
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The following measurements were made during testing a leveling instrument.
P1 is close to P and P2 is close to Q. If the reduced level of station P is 100.000m, the reduced level of station Q is
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The survey carried out to delineate natural features, such as hills, rivers, forests and manmade features, such as towns, villages, buildings, roads, transmission lines and canals is classified as
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