A line was measured with 20-m tape. There were 3 tallies and 6 pins, and the distance from the last pin and the end of the line was 3.75 m. Find the length of the line in meters. A. 723.75 C. 654.75 B. 856.25 D. 768.75 The distance from A to B taken at elevation 1200 m above sea level is 6570 m. Determine the sea-level distance. Assume that the average radius of earth is 6400 km. A. 6568.77 m C. 6564.12 m B. 6569.21 m D. 6562.13 m In every measurement, a 100-meter tape is suspended at the ends under a pull of 15 kg. It is also supported at 30 m and 75 m marks. If the tape is used to
A line was measured with 20-m tape. There were 3 tallies and 6 pins, and the distance from the last pin and the end of the line was 3.75 m. Find the length of the line in meters. A. 723.75 C. 654.75 B. 856.25 D. 768.75 The distance from A to B taken at elevation 1200 m above sea level is 6570 m. Determine the sea-level distance. Assume that the average radius of earth is 6400 km. A. 6568.77 m C. 6564.12 m B. 6569.21 m D. 6562.13 m In every measurement, a 100-meter tape is suspended at the ends under a pull of 15 kg. It is also supported at 30 m and 75 m marks. If the tape is used to
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A line was measured with 20-m tape. There were 3 tallies and 6 pins, and the distance from the last pin and the end of the line was 3.75 m. Find the length of the line in meters.
A. 723.75 C. 654.75
B. 856.25 D. 768.75
The distance from A to B taken at elevation 1200 m above sea level is 6570 m. Determine the sea-level distance. Assume that the average radius of earth is 6400 km.
A. 6568.77 m C. 6564.12 m
B. 6569.21 m D. 6562.13 m
In every measurement, a 100-meter tape is suspended at the ends under a pull of 15 kg. It is also supported at 30 m and 75 m marks. If the tape is used to measured 543.25 long line, determine the total correction due to sag? The tape weighs 5kg.
A.±0.062 C. ±0.336
B. 542.914 D. 543.586
Determine the correct length of a line, 256.32 m long, measured using a 50 m steel tape at 38 °C. The steel tape was calibrated at 20 °C.
A 256.310 C. 256.374
B. 256.266 D. 256.330
ps. with solution, please.
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