Concrete Technology 4th Sem Civil May 2017 Diploma Paper

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Download Previous year Diploma Paper of Concrete Technology CT 4th Sem Civil/0512/May 2017 Paper

Concrete Technology CT 4th Sem Civil/0512/May 2017 Paper

                                                SECTION-A

Q1. Do as directed.                                                                                                                      15×1=15

  1.  The mixture of cement, fine aggregate, and water is called concrete.

  2. Le-Chatelier  apparatus is used for soundness test of cement

  3. The initial setting time of OPC is 30 minut.

  4. Strength of cement is also called compressive strength

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

  6. Ready mixed concrete is also called M.C concrete.

  7. Gypsum is added in cement for control setting time.

  8. Cement is always batched by weight

  9. Round and smooth aggregates increase the the workability.

  10. Slump of concrete is measured to test workability of concrete

     b) State True or False.

  1. When fully saturated, the bulking of sand is 100%.                                  (False)

  2. The strength of concrete is independent of water contents in it.           (True)

  3. If the mix is dry, the slump is zero.                                                               (False)

  4. Strength of cement is independent of storage period.                              (True)

  5. The volume of one bag of cement is 0.05m³.                                             (False)

              SECTION-B

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

  1. Write the advantages and disadvantages of concrete?

  2. What do you mean by batching? What are the different methods of batching?

  3. Explain the slump test of concrete?

  4. What are the various types of concrete mixer commonly used? Explain in

  5. What is difference b/w segregation and bleeding?

  6. What is the purpose of using admixture in concrete?

  7. Give the importance of non-destructive test?

  8. What is curing of concrete? What are the different methods of curing?

  9. What are the various methods of transportation of concrete?

     SECTION-C

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

  1. What do you mean by workability? Describe compacting factor Test
  2. Explain the properties of concrete in the hardened State ?
  3. Write short note on
    1. Bulking of
    2. Non-destructive test
    3. Segregation
    4. Concreting in hot weather
  4. Give the requirement of a ware house for the storage of concrete? What precaution will be taken while storing cement in ware house?

Concrete Technology CT 4th Sem Civil/0512/MAY 2017 Solved Paper

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Section a FILL IN THE BLANKS cONCRETE TECHNOLOGY MAY 2017 paper

The mixture of cement, fine aggregate, and water is called concrete.

 

Le-Chatelier  apparatus is used for soundness test of cement

 

The initial setting time of OPC is 30 minute.

 

Strength of cement is also called compressive strength

 

The weight of one bag of cement is 50 kg.

 

Ready mixed concrete is also called R.M.C concrete.

Gypsum is added in cement for control setting time.

Cement is always batched by weight.

 

Round and smooth aggregates increase the the workability.

 

Slump of concrete is measured to test workability of concrete.

 

b) State true or false.

(False)

(True)

 

(False)

 

 (False)

 

                         (True)

Download Previous Year Concrete Technology PSBTE Diploma Solved Paper May 2017 Click Here

Section B : cONCRETE TECHNOLOGY PAPER MAY 2017 PAPER

Advantages and disadvantages of concrete

Batching and different methods of batching

Slump test of concrete

 

Various types of concrete mixer commonly used

 

Difference b/w segregation and bleeding

 

Purpose of using admixture in concrete

Importance of non-destructive test

Uses of fibre reinforced concrete.

 

Curing of concrete and  different methods of curing

Various methods of transportation of concrete

Various methods of transportation of concrete

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

Concrete Technology CT 4th Sem Civil/0512/may 2017 Solved Paper

Get Started

Section c solved concrete technology dec 2017 paper

 1.workability

2. Describe compacting factor Test

 

Properties of concrete in the hardened State 

 

    1. Bulking of Sand 
    2. Non-destructive test
    3. Segregation
    4. Concreting in hot weather
  2.  

1.Requirement of a ware house for the storage of concrete 

2.precaution will be taken while storing cement in ware house?

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