General Studies · Surface Finish and Roughness
निम्नलिखित में से कौन सा विकल्प सतह खुरदरापन ग्रेड N8 के लिए माध्य खुरदरापन सूचकांक (Ra मान) को दर्शाता है?
- 112.5 μm
- 23.2 μm✓
- 31.6 μm
- 46.3 μm
सही उत्तर देखें
3.2 μm
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 General Studies?
Practice full-length General Studies mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Surface Finish and Roughness?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in General Studies · Surface Finish and Roughness