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Concrete Technology 4th Sem Civil 0512 May 2016 Diploma Paper

Download Previous year Diploma Paper of Concrete Technology CT 4th Sem Civil/0512/May 2016 Paper

Concrete Technology CT 4th Sem Civil/0512/May 2016 Paper

                                              SECTION-A

Q1. Do as directed.  

  1. Cement is used as Binder in cement.

  2. The Portland cement was invented by Joseph Aspdin.

  3. Water cement ratio is directly proportional to compressive strength of  strength of concrete.

  4. Increase in water increase the workability.

  5. To avoid segregation, height of drop of concrete should not exceed 5m

  6. As per IS: 456-2000, minimum grade of concrete required for RCC work is M20

  7. Cement is always batched by weight

  8. Admixtures increase the durability of concrete.

  9. The concreting which takes place in water is called underwater concreting

  10. The weight of one bag of cement is 50kg

b) State true or false.

  1. Strength of concrete increases with Time. (True)

  2. Fineness of cement is determined with IS sieve 9. (True)

  3. The water cement ratio increases with increase in quantity of Cement.(True)

  4. In hardened concrete, cover to reinforcement can be measured with non-destructive Testing.(True)    

  5. Concrete is strong in compression (True)

          SECTION-B

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

  1. What are the properties of concrete in green and hardened stage?

  2. Explain the various properties of ordinary Portland cement.

  3. What are the limitations of water cement ratio law?

  4. What are the advantages of slump test?

  5. What preventive measures should be taken to avoid the bleeding in concrete?

  6. Differentiate between normal and controlled concrete mix.

  7. How will you determine the capacity of a ware house?

  8. What are the requirements of a good aggregate?

  9. Write the advantages of machine mixing over hand mixing.

  10. Give importance of non destructive tests.

   SECTION-C

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

       Q3. What is the curing of concrete? Explain the different methods of curing.

       Q4. Explain the various factors that affects the workability of concrete.

       Q5. Explain in detail the grading of concrete.

        Q6. Explain the various types of mixers in detail. Also give their capacity.

        Q7. Explain the hot weather concreting in detail.

Concrete Technology CT 4th Sem Civil/0512/mAY 2016 Solved Paper

Section a FILL IN THE BLANKS cONCRETE TECHNOLOGY MAY 2016 paper

Cement is used as Binder in cement.

 

The Portland cement was invented by Joseph Aspdin.

Water cement ratio is directly proportional to compressive strength of  strength of concrete.

Related Post

Increase in water increase the workability.

Cement is always batched by weight

Admixtures increase the durability of concrete.

The weight of one bag of cement is 50kg

Download Previous Year Concrete Technology PSBTE Diploma Solved Paper May 2016 Click Here

Section B : cONCRETE TECHNOLOGY PAPER MAY 2018 PAPER

Properties of concrete in green and hardened stage

Various properties of ordinary Portland cement.

Limitations of water cement ratio law

Advantages of slump test

Preventive measures should be taken to avoid the bleeding in concrete

Between normal and controlled concrete mix.

Determine the capacity of a ware house

Requirements of a good aggregate

Advantages of machine mixing over hand mixing.

Importance of non destructive tests.

 

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

Concrete Technology CT 4th Sem Civil/0512/MAY 2016 Solved Paper

Section c solved concrete technology MAY 2016 paper

1.Curing of concrete  2.Different methods of curing.

     

Various factors that affects the workability of concrete.

       

Detail the grading of concrete.

       

Various types of mixers in detail and their capacity.

        

Hot weather concreting in detail.

Concrete Technology CT Diploma 4th Semester Civil/0512/Dec 2017 Paper Contact Us
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