100%(1)1 out of 1 people found this document helpful
This preview shows page 9 - 11 out of 25 pages.
9. The method of plane tabling commonly used for dealing objects from a single Instrument station [ ] A) Radiation B) Intersection C) Resection D) Traversing 10. Chain Survey is well adopted for [ ] 11. While measuring a line between two stations A and B intervened by a raised ground, [ ] 12. Which of the following is an obstacle to chaining but not to ranging? [ ] 13. The correction for sag is [ ] A) always additive B) always subtractive C) always zero D) sometimes additive and sometimes subtractive 14. Correction for slope is given by [ ] /L 15. Locating the position of a plane table station with reference to three known points, is known as [ ] 16. A 30 m metric chain is found to be 10 cm too short throughout a measurement. If the distance measured is recorded as 300 m, what is the actual distance? [ ] 17. The width of a river can be determined by [ ] A) running a random line across the river B) running some survey line on the near bank of river C) running survey lines on the far bank of river D) vision free and chaining across possible 18. If the chain is too long, the measured length of a line is [ ]
QUESTION BANK2018Page 119. A chain is standardized with a pull of 100 N but during the measurement of a line, pull of 190N is applied. The error in the length of line is [ 𝑃−𝑃𝑃0−𝑃𝑃−𝑃0] (((E 20. Reciprocal ranging is employed when [ ] A) the two ends of a line are not inter visible. B) one end of a line is inaccessible .C) both the ends are inaccessible. D) the ends of the line are not visible even from intermediate points. 21. The temperature correction and pull correction [ ] 22. The sag corrections on hills [ ]