...... is the line of intersection of a level surface with the surface of the ground
ALine of collimation
BHeight of collimation
CContour
DDatum surface
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Related Questions:
Which of the following is not an irrigation
വിജയന് ഒരു ദിവസത്തെ ചിലവിന് ? 150 വേണം ഇപ്പോൾ അവന്റെ കൈയ്യിൽ
? 5000 -മുണ്ട്. ഈ രൂപ എത്ര ദിവസത്തേക്ക് തികയും ?
The modular ratio 'm' for M20 grade concrete is
Other name of Discharging arch:
The points on which both back sight and fore sight are taken is known as