Computer · Concrete Technology
Which of the following methods/techniques are used for underwater concreting? (i) Pumping technique (ii) Hydro-valve method (iii) Toggle bags method (iv) Bagged concrete method
- 1Only (i), (ii), and (iii)
- 2Only (i)
- 3Both (i) and (ii)
- 4(i), (ii), (iii), and (iv)✓
Correct answer
(i), (ii), (iii), and (iv)
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