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Q:

Which among the following can act as a cause wrong GPS tracking?

A) Refraction of signal B) Strength of signal
C) Atomic clock D) Reflection of satellite signals
 
Answer & Explanation Answer: D) Reflection of satellite signals

Explanation: It is known that sometimes GPS shows wrong placement of the location tracked. This is due to blockage of the satellite signal by buildings, reflection of satellite signals, jamming of the signals.

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Category: Civil Engineering MCQs
Sub Category: Surveying Mcqs

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