MCQs
Total Questions : 45
| Page 5 of 5 pages
Answer: Option A. -> True
Answer: (a).True
Answer: (a).True
Question 42. Stadia readings were taken with a theodolite on a vertical staff with the telescope inclined at an angle of depression of 3º30′. The staff readings were 2.990, 2.055 and 1.120. The reduced level of the staff station is 100.000m, and the height of the instrument is 1.40 m. What is the reduced level of the ground at the instrument? Take constants as 100 and zero.
Answer: Option C. -> 112.050 m
Answer: (c).112.050 m
Answer: (c).112.050 m
Answer: Option A. -> 100, 0.20 m
Answer: (a).100, 0.20 m
Answer: (a).100, 0.20 m
Question 44. A tacheometer is setup at an intermediate point on a traverse course PQ and the following observations are made on a staff held vertical. Staff Station Vertical Angle Staff Intercept Axial Hair Readings P + 9º30′ 2.250 2.105 Q + 6º00′ 2.055 1.975. The constants are 100 and 0. Compute the length PQ and the reduced level of Q. RL of P = 350.50 m.
Answer: Option D. -> 422.13 m; 335.47 m
Answer: (d).422.13 m; 335.47 m
Answer: (d).422.13 m; 335.47 m
Answer: Option B. -> s/α
Answer: (b).s/α
Answer: (b).s/α