Which of the following cements contains maximum percentage of dicalcium silicate?

Related Mcqs:

1. Which of the following cements is suitable for use in massive concrete structures such as large dams ?

   A. ordinary Portland cement
   B. low heat cement
   C. rapid hardening cement
   D. sulphate resisting cement

2. The maximum quantity of calcium chloride used as an accelerator in cement in percentage by weight of cement is_______________?

   A. 1
   B. 2
   C. 3
   D. 4

3. Percentage of silica in a good brick earth lies between_______________?

   A. 5 to 10%
   B. 20 to 30%
   C. 50 to 60%
   D. 70 to 80%

4. The percentage of alumina in a good brick earth lies between________________?

   A. 5 to 10%
   B. 20 to 30%
   C. 50 to 60%
   D. 70 to 80%

5. Percentage of carbon content in mild steel is_______________?

   A. less than 0.25
   B. between 0.25 and 0.7
   C. between 0.7 and 1.5
   D. greater than 1.5

6. In which of the following directions, the strength of timber is maximum ?

   A. parallel to grains
   B. 45° to grains
   C. perpendicular to grains
   D. same in all directions

7. Which of the following gradients exerts maximum influence on properties of steel?

   A. iron
   B. carbon
   C. manganese
   D. sulphur

8. Couple close roof is suitable for maximum span of________________?

   A. 2.5 m
   B. 3.5 m
   C. 4.5 m
   D. 5.5 m

9. Couple close roof is suitable for maximum span of______________?

   A. 2.5 m
   B. 3.5 m
   C. 4.5 m
   D. 5.5 m

10. In any good staircase, the maximum and minimum pitch respectively should be_____________?

    A. 90° and 0°
    B. 75° and 30°
    C. 60° and 10°
    D. 40° and 25°