Solved numericals

Solved numericalA chain line PQR crosses a stream, Q and R being the near and far off banks respectively. A line QM of length…Surveying · 3 min read

Solved numericalA survey line CDE crosses a river, D being on the near bank, and E on the opposite bank. A perpendicular DF =…Surveying · 3 min read

Solved numericalA survey line BAC crosses a river A and C being the near and far banks respectively. A perpendicular AD, 40 me…Surveying · 2 min read
Solved numericalFind the maximum permissible error in laying off the direction of an offset so that maximum displacement may n…Surveying · 2 min read
Solved numericalFind the maximum length of an offset so that the displacement on paper from both sources of error should not e…Surveying · 2 min read
Solved numericalWith what accuracy should an offset be measured if the angular error in laying off the perpendicular direction…Surveying · 3 min read
Solved numericalIf an offset is laid out 5° from its true direction in the field, find the resulting displacement of the plott…Surveying · 2 min read
Solved numericalA baseline AC was measured in two parts along two straight drains AB and BC. The measured slope lengths were A…Surveying · 5 min read
Solved numericalA tape 100 m long, 6.35 mm wide, and 0.5 mm thick was used to measure a line, with the apparent measured lengt…Surveying · 4 min read
Solved numericalTo measure a baseline, a steel tape 30m long, standardized at 15°C with a pull of 100 N, was used. Find the co…Surveying · 4 min read
Solved numericalA line was measured with a steel tape which was exactly 30 metres long at 20°C under a pull of 100 N. The meas…Surveying · 4 min read
Solved numericalAt the end of survey of a field a 30 m chain was found to be 10 cm too long. The area of the plan drawn with t…Surveying · 2 min read
Solved numericalThe volume of an excavation was computed from the measurements taken by a 20 m chain and found to be 58,75,000…Surveying · 3 min read
Solved numericalThe area of the plan of an old map plotted to a scale of 10 meters to 1 cm measures now 100.2 sq2. cm. when me…Surveying · 5 min read
Solved numericalThe area of a certain field was measured with a 30 mchain and found to be 5000 sq. m. It was afterwards detect…Surveying · 2 min read
Solved numericalA line was measured by 20 m and 100 ft. chain respectively and was 12 chains in length in each case. If the 30…Surveying · 2 min read
Solved numericalA distance of 2000 meters was measured by a 30 meter chain. Later on, it was detected that the chain was 0.1 m…Surveying · 3 min read
Solved numericalA 20 m chain was found to be 4 cm too long after chaining 1400 m. It was 8 cm too long at the end of day’s wor…Surveying · 4 min read