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MCQ explained

MCQ explainedHand signal ‘movement of right arm by 30°’ at a construction site means:Surveying · 1 min read
MCQ explainedStaff tilted with slope 20:1, observed reading = 2.5 m. Correct reading is:Surveying · 1 min read
MCQ explainedWhich is the disadvantage of Internal Focusing Telescope?Surveying · 1 min read
MCQ explainedWhich expression is used to calculate RL of a point (Rise and Fall method)?Surveying · 1 min read
MCQ explainedWhich levelling method determines elevation difference of two quite far apart points?Surveying · 1 min read
MCQ explainedCorrection of length due to reduction to mean sea level is:Surveying · 1 min read
MCQ explainedCalculate refraction correction (m) for a distance of 500 m.Surveying · 1 min read
MCQ explainedBM RL=100 m, BS=1.34 m; staff at A (2 km away)=2.56 m. Find true RL of A after curvature and refraction correc…Surveying · 1 min read
MCQ explainedHorizontal distance formula for anallatic telescope (S = staff intercept, K and C are constants):Surveying · 1 min read
MCQ explainedWhat should be the height (m) of a lighthouse to be visible from 3 km?Surveying · 1 min read
MCQ explainedThe difference between the last RL and first RL equals:Surveying · 1 min read
MCQ explainedRefraction correction for distance ‘D’ between staff and instrument is proportional to:Surveying · 1 min read
MCQ explainedCalculate corrected staff reading at point A if instrument is 1.5 km away and observed reading is 3.46 m.Surveying · 1 min read
MCQ explainedWhich is true for the correction for curvature?Surveying · 1 min read
MCQ explainedBM RL=150 m, BS=1.56 m; inverted FS at A=1.65 m. Calculate RL of point A.Surveying · 1 min read
MCQ explainedThe ratio of focal length of the objective to stadia interval is called:Surveying · 1 min read
MCQ explainedThe height of any point with respect to mean sea level is called:Surveying · 1 min read
MCQ explainedStaff at A = 2.8 m, staff at BM = 2.5 m, RL of BM = 100 m. Calculate RL of A.Surveying · 1 min read