Concrete Technology 4th Sem Civil May 2019 Diploma Paper

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Download Previous year Diploma Paper of Concrete Technology CT 4th Sem Civil/0512/May 2019 Paper

Concrete Technology CT 4th Sem Civil/0512/May 2019 Paper

                                                SECTION-A

Q1. Do as directed.                                                                                                                 10×1.5=15

  1. Initial setting time of OPC is 30 minute
  2. Separation of coarse aggregates from concrete mix is called  segregation.
  3. Cement is always batched by weight.
  4. Weight of one bag of cement is 50kg         .
  5. Increase in water increases Workability.
  6. Fineness of cement is determined with IS sieve number nine        .
  7. C2S stands for di-calcium silicate            .
  8. Concrete is strong in compression
  9. Gypsum is retarding  type of admixture.
  10. If water in the mix reduces than slump will less.

              SECTION-B

Q2. Attempt any five questions.                                                                    5×6=30

  1. Explain physical properties of cement in Details ?
  2. Differentiate between normal and controlled Mix ?
  3. Explain water cement ratio law and its limitations ?
  4. Explain buckling of Sand ?
  5. What are the advantages and disadvantages of concrete?
  6. What are preventive measures to be taken to avoid bleeding and segregation ?
  7. Write short note on curing of Concrete ?

     SECTION-C

Q3. Attempt any three questions.                                                       3×10=30

  1. Explain different types of cement in details ?
  2. Give the requirement of warehouse for storage of cement. Also list precautions to be taken while storing Cement ?
  3. Explain properties of concrete in hardened Stated ?
  4. What are the tests for workability of concrete? Explain any one

Concrete Technology CT 4th Sem Civil/0512/may 2019 Solved Paper

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Section a FILL IN THE BLANKS cONCRETE TECHNOLOGY may 2019 paper

Initial setting time of OPC is 30 minute

Separation of coarse aggregates from concrete mix is called  segregation.

Cement is always batched by weight.

Weight of one bag of cement is 50kg 

Increase in water increases Workability.

Fineness of cement is determined with IS sieve number nine        .

 

C2S stands for di-calcium silicate.

Concrete is strong in compression.

Gypsum is retarding  type of admixture.

If water in the mix reduces than slump will less.

Download Previous Year Concrete Technology PSBTE Diploma Solved Paper May 2019 Click Here

Section B : cONCRETE TECHNOLOGY PAPER MAY 2019 PAPER

Physical properties of cement in Details 

 

Comparison Between normal and controlled Mix 

 

Water cement ratio law and its limitations

Buckling of Sand 

 

Advantages and disadvantages of concrete

Preventive measures to be taken to avoid bleeding and segregation 

 

Curing of Concrete 

Concrete Technology Civil 4th Semester  PSBTE Diploma Solved Dec 2017 Paper Click Here

Concrete Technology CT 4th Sem Civil/0512/mAY 2019 Solved Paper

Get Started

Section c solved concrete technology dec 2017 paper

Different types of cement in details 

Requirement of warehouse for storage of cement and its Precautions.

Properties of concrete in hardened State.

Tests for workability of concrete 

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