NV C-5 Concrete Practice Questions - Nevada C-5 Concrete Contractor Examination Exam

How does internal vibration affect lateral form pressure?

It always reduces pressure to zero It is prohibited in wall forms It only affects slump, never pressure It remobilizes concrete near the vibrator and can restore full or near-full liquid head in that zone

Correct Answer:

It remobilizes concrete near the vibrator and can restore full or near-full liquid head in that zone

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