Physics · Automobile Engineering
Why is changing the engine oil and filter recommended regularly at prescribed intervals?
- 1To prevent contamination of the lubricating system and engine damage from dirt and debris✓
- 2To reduce exhaust emissions
- 3To extend the life of the spark plugs
- 4To improve fuel efficiency
Correct answer
To prevent contamination of the lubricating system and engine damage from dirt and debris
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!
Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Automobile Engineering?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Automobile Engineering