In _________ levelling, the first and last point are at a far distance.(a) Fly(b) Differential(c) Profile(d) ReciprocalThis question was addressed to me during an interview for a job.My question is based upon Methods of Levelling in portion Basic Surveying of Basic Civil Engineering

In _________ levelling, the first and last point are at a far distance

1.	In _________ levelling, the first and last point are at a far distance.(a) Fly(b) Differential(c) Profile(d) ReciprocalThis question was addressed to me during an interview for a job.My question is based upon Methods of Levelling in portion Basic Surveying of Basic Civil Engineering
Answer» The correct OPTION is (b) DIFFERENTIAL For EXPLANATION I would say: In differential levelling, a number of inter-stations are located and then the INSTRUMENT is SHIFTED to each station and the elevation is observed.

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In _________ levelling, the first and last point are at a far distance.(a) Fly(b) Differential(c) Profile(d) ReciprocalThis question was addressed to me during an interview for a job.My question is based upon Methods of Levelling in portion Basic Surveying of Basic Civil Engineering

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