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Which instrument is used in trigonometric levelling?(a) Wye level(b) Compass(c) Theodolite(d) Dumpy levelThis question was posed to me in homework.My enquiry is from Methods of Levelling topic in section Basic Surveying of Basic Civil Engineering

Answer» RIGHT answer is (c) THEODOLITE

The best EXPLANATION: Trigonometric LEVELLING involves measurements that are angular and HENCE requires an angle measuring instrument, like theodolite.


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