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Portland Pozzolana Cement

IS code for P...

Question

IS code for Portland pozzolana cement is?

A

IS 1489

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B

IS 269

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C

IS 455

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D

IS 3466

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Solution

The correct option is A IS 1489
Portland pozzolana cement - IS - 1489 - 1991
Portland slag cement - IS - 455 - 1989
Low heat portland cement - IS - 12600 - 1989
Rapid hardening cement - IS - 8041 - 1990
Hydrophobic cement - IS - 8043 - 1991

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Similar questions

Q. Portland Pozzolana cement possesses

Q. The addition of pozzolana to Portland cement may cause-

Q. Match List-1 (Type of cement) with List-2 (Characteristics) and select the correct answer using the codes given below the lists:
List-1
A. Rapidly hardening cement
B. Low heat portland cement
C. Portland pozzolana cement
D. Sulphate resisting cement

List-2
1. Lower

C_{3} A

content than that in OPC
2. Contains pulverised fly ash
3. Higher

C_{3} S

content than that in OPC
4. Lower

C_{3} S

C_{3} A

contents than that in OPC

Q. The main advantage of adding pozzolanas in cement is

Q. Consider the following statements regarding 'setting of cement'.
1. Low-heat cement sets faster than OPC.
2. Final setting time decides the strength of cement.
3. Initial setting time of Portland Pozzolana is 30 minutes.
4. Air-induced setting is observed when stored under damp conditions.
5. Addition of gypsum retards the setting time.
Which of the above statements are correct?

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