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MCQs

Total Questions : 60 | Page 4 of 6 pages
Question 31. In order to determine the satellite to user range, which of the following is exceptionally required?
  1.    Time difference of polarized signals
  2.    Time difference of signals
  3.    Time difference of refracted signals
  4.    Time difference of reflected signals
 Discuss Question
Answer: Option B. -> Time difference of signals
Answer: (b).Time difference of signals
Question 32. Error in altitude will be twice the horizontal error.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 33. Accuracy of the position through can be influenced by ____________
  1.    Refraction
  2.    Reflection
  3.    Signal strength
  4.    Position of satellite
 Discuss Question
Answer: Option D. -> Position of satellite
Answer: (d).Position of satellite
Question 34. Almanac contains information about __________
  1.    Status of the signals
  2.    Status of the reflection
  3.    Status of the satellites
  4.    Status of the aperture
 Discuss Question
Answer: Option C. -> Status of the satellites
Answer: (c).Status of the satellites
Question 35. Trilateration is a plane surveying method.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 36. Which of the following is necessary for further processing in code based positioning?
  1.    Frequency
  2.    Carrier wave
  3.    Receiver clock error
  4.    Satellite
 Discuss Question
Answer: Option C. -> Receiver clock error
Answer: (c).Receiver clock error
Question 37. Which of the following can be identified as the correct set for position fixing method?
  1.    Carrier phase, relative positioning
  2.    Code phase, absolute positioning
  3.    Absolute positioning, relative positioning
  4.    Code phase, carrier phase
 Discuss Question
Answer: Option D. -> Code phase, carrier phase
Answer: (d).Code phase, carrier phase
Question 38. Cycle slip occurs due to change in____________
  1.    Wave length
  2.    Phase
  3.    Frequency
  4.    Velocity
 Discuss Question
Answer: Option B. -> Phase
Answer: (b).Phase
Question 39. Carrier phase uses the principle of ____________
  1.    Compass
  2.    Theodolite
  3.    EDM
  4.    Traversing
 Discuss Question
Answer: Option C. -> EDM
Answer: (c).EDM
Question 40. Two satellites are enough for finding accurate position of the object.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False

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