51.
‘A’ and ‘B’ are two towers of equal height diametrically opposite on either side of the nadir point, at 3 km and 5 km distances. Which one of the following statements is correct?

52.
Which one of the following statements is correct?

53.
Which one of the following statements is correct?

54.
Which one of the following statements is correct?

57.
Which one of the following statements regarding remote sensing is correct?

59.
The various stages occuring in GPS system are described below:
1. Generation of an output to the user
2. Detection of the GPS signals
3. Processing the data in the built-in-computer
4. Decoding the GPS signal.
The correct sequence of the stages is:

60.
Pick up the correct statement from the following: