Civil Engineering MCQJE Level Civil Engineering
During an RRB JE solution review on GPS Survey, what is the safest statement about satellite positioning? Avoid the common trap that gPS always gives millimetre accuracy without correction.
SurveyingGPS SurveyEASY
Choose the correct answer
A
satellite geometry has no effect
B
GPS always gives millimetre accuracy without correction
C
accuracy depends on satellite geometry, observation method and corrections
D
GPS measures only magnetic north
Correct Answer
C. accuracy depends on satellite geometry, observation method and corrections
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GNSS accuracy depends on method and conditions. Correct option: C.
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.