Computer · Concrete Technology
According to Indian Standard specifications, the initial setting time for Ordinary Portland Cement (OPC) should NOT be less than:
- 130 minutes✓
- 21 hour
- 324 hours
- 42 days
Correct answer
30 minutes
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 Computer?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Concrete Technology?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Computer · Concrete Technology