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Match each non-destructive test instrument to what it measures on concrete.

Exercise and reference answers

Matching pairs
  1. Left
    Schmidt hammer
    Right
    Rebound number
  2. Left
    PUNDIT
    Right
    Pulse velocity
  3. Left
    Resonant frequency oscillator
    Right
    Dynamic modulus
  4. Left
    Williams testing pistol
    Right
    Surface hardness

Explanation

Interactive minigame on Testing of Concrete. _Source: IGNOU Concrete Technology (ET-522) Mistral/in-session OCR._
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