Home PYQs UPPSC UPPSC MCQs Prelims 2003 (GS Paper I)

Question

The radar is used for:

  1. detecting objects lightwaves
  2. detecting objects by reflection of sound waves
  3. determining the position of objects by radio waves
  4. following rain clouds

Answer:

Option C: determining the position of objects by radio waves

Detailed Solution:

The correct answer is “determining the position of objects by radio waves”.

The radar is used for: (3) determining the position of objects by radio waves