A small pocket instrument used for measuring horizontal and vertical angle
ABox sextant
BPantograph
CClinometer
DHand level
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Related Questions:
താഴെപറയുന്നവയിൽ ആഗോളതാപനത്തിന് കാരണമാകുന്ന മുഖ്യവാതകം ഏത്?
During rainy season reservoir attains maximum water level. It is known as:
The pressure, exerted by the retained material, on the retaining wall is known as
Two pipe systems in series are said to be equivalent when:
Waterway provided to dispose surplus floodwater from a reservoir