1

The compressive strength of an ordinary Portland cement (1 : 3 cement mortar cube) after 7 days test should not be less than

Correct Answer: 17.5 N/mm2

Make the most of this question

This page focuses on one Concrete Technology question from Engineering. After checking the answer, return to the topic list to practice more or run a timed set.

Concrete Technology MCQ: The compressive strength of an ordinary Portland cement (1 : 3 cement mortar cube) after 7 days test should not be less than | Extra Education