Science and Technology · Defence Technology
Consider the following statements regarding Autonomous Underwater Vehicles (AUVs) developed by DRDO: 1. The underwater propulsion system is typically based on brushless DC (BLDC) motors. 2. Variable ballast tanks are used to achieve precise buoyancy control and depth regulation. 3. The pressure hull is invariably constructed from aluminum-lithium alloy across all models to eliminate marine corrosion. Which of the above statements are correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 11 and 2 only✓
- 22 and 3 only
- 31 only
- 41, 2 and 3
Correct answer
1 and 2 only
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Science and Technology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Defence Technology MCQs →Want more practice questions on Defence Technology?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Science and Technology · Defence Technology