Computer · Concrete Technology
Select the most appropriate option regarding shotcrete. A: Mortar or concrete is conveyed through a hose and pneumatically projected at high velocity onto a backup surface. B: Shotcrete is used for thin, lightly reinforced sections, such as shells, folded plate roofs, tunnel linings, and prestressed concrete tanks.
- 1Only A is true
- 2Only B is true
- 3Both A and B are false
- 4Both A and B are true✓
Correct answer
Both A and B are true
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