Question No.36. In order to determine the natural features sueh as valleys, rivers, lakes etc. the surveying preferred is- [RRB JE 30.08.2015] A. City surveying B. Location surveying C. Cadastral súrveying D. Topographical surveying Show Answer Answer Answer:Option D Question No. 37. In an engineering drawing it is written scale 1cm= 100 m. Which ratio […]