Computer · Concrete Technology
As per IS 456:2000, the maximum water-cement ratio and minimum cement content (in kg/m 3 ) for plain cement concrete (PCC) under 'moderate' exposure conditions are, respectively:
- 10.60 and 220 kg/m 3
- 20.60 and 240 kg/m 3✓
- 30.50 and 250 kg/m 3
- 40.55 and 260 kg/m 3
Correct answer
0.60 and 240 kg/m 3
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