Sail E0 Webinar

MCQs

Total Questions : 60 | Page 4 of 6 pages
Question 31. Which of the following determines the exact position of the observed station?
  1.    Signal
  2.    Tower
  3.    Theodolite
  4.    Chain
 Discuss Question
Answer: Option A. -> Signal
Answer: (a).Signal
Question 32. Which of the following is not a classification of signal?
  1.    Sun signal
  2.    Night signal
  3.    Daylight signal
  4.    Polarised signal
 Discuss Question
Answer: Option D. -> Polarised signal
Answer: (d).Polarised signal
Question 33. Opaque signal is having a range of ___________
  1.    50 km
  2.    40 km
  3.    30 km
  4.    80 km
 Discuss Question
Answer: Option C. -> 30 km
Answer: (c).30 km
Question 34. A signal must contain phase.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 35. In which of the following cases, a pole signal is used?
  1.    Non-Luminous signal
  2.    Luminous signal
  3.    Night signal
  4.    Polarised signal
 Discuss Question
Answer: Option A. -> Non-Luminous signal
Answer: (a).Non-Luminous signal
Question 36. Which among the following indicates the instrument used in Sun signals?
  1.    Polarised signal
  2.    Night signal
  3.    Non – Luminous signal
  4.    Luminous signal
 Discuss Question
Answer: Option D. -> Luminous signal
Answer: (d).Luminous signal
Question 37. What will be the face correction made on bright line, if the radius of the signal is given as 24m, angle with which the station points make with the sun is given as 24˚12ꞌ and the distance between the station points is given as 85m?
  1.    953˚11ꞌ
  2.    59˚11ꞌ
  3.    359˚11ꞌ
  4.    593˚11ꞌ
 Discuss Question
Answer: Option D. -> 593˚11ꞌ
Answer: (d).593˚11ꞌ
Question 38. Which of the following is the most important process in the triangulation system?
  1.    Towers
  2.    Signals
  3.    Base line measurement
  4.    Reconnaissance
 Discuss Question
Answer: Option C. -> Base line measurement
Answer: (c).Base line measurement
Question 39. Ground which is having undulations is taken into consideration while setting base line.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 40. The length of the tenth base is__________
  1.    1.7 miles
  2.    2.7 miles
  3.    4.7 miles
  4.    6.7 miles
 Discuss Question
Answer: Option A. -> 1.7 miles
Answer: (a).1.7 miles

Latest Videos

Latest Test Papers