1. R.H.C
2. L.H.C
3. S.R.C.
4. O.P.C.
L.H.C
1. 5 to 10%
2. 10 to 15%
3. 15 to 20%
4. 20 to 25%
10 to 15\%
1. 20%
2. 40%
3. 60%
4. 80%
80\%
1. Sulphate resisting cement is particularly used for canal lining.
2. Low heat cement should not be used for thin concrete structures.
3. Rapid hardening cement should not be used for massive concrete structures
4. All of the above
All of the above
1. 1- B, 2- A, 3- D, 4- C
2. 1- A, 2- B, 3- D, 4- C
3. 1- B, 2- D, 3- A, 4- C
4. 1- C, 2- A, 3- D, 4- B
1- B, 2- A, 3- D, 4- C
1. Fineness
2. Soundness
3. Impact value
4. Bulking
Fineness
1. Results cracks in concrete
2. Generates greater heat
3. Develops later strength
4. All the above
All the above
1. The residue does not exceed 10% when sieved through is sieve no .9
2. Its initial setting time is not less than 30 minutes.
3. Its expansion is not more than 10mm for unaerated cement
4. All the above.
All the above.
1. 11N/mm2
2. 17.5 N/mm2
3. 22 N/mm2
4. 27.5N/m2
17.5 N/mm2
1. 15 to 25%
2. 25 to 35%
3. 35 to 50%
4. 50 to 60%
25 to 35\%