engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Construction Materials and Management Concrete
What tests are done to ensure the acceptance criteria of concrete?
1. Burst modulus test after 7 days
2. Compression strength test after 7 days
3. Compression strength test after 28 days
Choose the correct answer from the options given below:
1
1 and 3
2
1 and 2
3
1, 2 and 3
4
only 3