Rapid hardening cement Low heat Portland cement Ordinary Portland cement Portland slag cement
Answer Discuss in Comment
Volume batching only Weight batching only Both (a) and (b) None of the above
0.23 0.36 0.60 0.45
Increase in workability Decrease in workability No change in workability None of the above
Free lime only Magnesia only Both free lime and magnesia None of the above
Increase Decrease Not change None of the above
Increases shrinkage Decreases shrinkage Does not change shrinkage None of the above
0.8 0.3 0.7 0.5
Plain hot rolled wires Cold drawn wires Heat treated rolled wires All have same tensile strength
Compressive everywhere Tensile everywhere Partly compressive and partly tensile Zero
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