WBCS.LIVE practice question

‘RADAR’ stands for

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Radio Detection and Ranging
  2. Ready Advanced Appliance for Ranging
  3. Range Detection Appliance for Airplane Ranging
  4. Ready Advanced Airplane Ranging

Correct answer and explanation

Correct answer: Radio Detection and Ranging

Explanation: ✅ Correct Answer: A) Radio Detection and Ranging 📚 Explanation: RADAR is an acronym that stands for Radio Detection and Ranging. It uses radio waves to determine the distance (ranging), angle, and velocity of objects like aircraft, ships, and weather formations. It works by sending out a signal and measuring the time it takes for the echo to bounce back.