Civil Engineering MCQs

Non-Destructive Testing Questions with solutions MCQs

1. A test is done to assess the quality of concrete by ultrasonic pulse velocity method as per IS: 13311 (Part 1)-1992. The Pulse Velocity by Cross Probing obtained is 4 km/sec. Then in which concrete quality grading is it belongs to?

A

Poor

B

Doubtful

C

Excellent

D

Good

Non-Destructive Testing J.E Civil 2023
Correct Answer : C
Explanation :

As per IS:13311, pulse velocity > 4.0 km/s indicates Excellent quality concrete.

Correct Answered :

Wrong Answered :

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