Comments by "" (@lelandgaunt9985) on "Veritasium" channel.

  1. Max time on ours is 90 minutes.
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  2. It is, it can be crushed and reused as base course in new or preexisting construction.
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  3. Yes it is
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  4. There is either a gauge or screen that shows the psi increase as the press adds pressure to the sample. On a gauge when max strength is reached the needle stays in place. On a digital screen the screen will display the highest strength as the cylinder reaches failure. A concrete cylinder has failed when the psi hits the climax and then the psi decreases as the cylinder loses strength.
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  5. No
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