Computer · Concrete Technology
The concrete grade M 20 signifies that the characteristic compressive strength of a 15 cm cube after 28 days of curing is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 120 kN/m2
- 220 N/mm2✓
- 320 Kg/m2
- 420 Kg/cm2
Correct answer
20 N/mm2
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
Preparing for Computer?
Practice full-length Computer mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Concrete Technology MCQs →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