General Studies · Metrology and Measurements
टूलमेकर के बटन (Toolmaker's buttons) किसके बने होते हैं?
- 1कांस्य (Bronze)
- 2कठोरीकृत इस्पात (Hardened steel)✓
- 3प्लास्टिक
- 4ढलवां लोहा (Cast iron)
सही उत्तर देखें
कठोरीकृत इस्पात (Hardened steel)
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 mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Metrology and Measurements?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in General Studies · Metrology and Measurements