Question

Consider the following statements:
Ultrasonic pulse velocity test is
1. used to measure the strength of wet concrete
2. used to obtain estimate of concrete strength of finished concrete elements
3. a destructive test
4. a non-destructive test
Which of these statements are correct?

• A. 1, 2 and 3
• B. 2 and 3
• C. 2 and 4
• D. 1 and 3

Answer 1

The correct option is C 2 and 4

Ultrasonic pulse velocity test is used to estimate the strength of finished concrete and not that of wet concrete. It is a non-destructive test.