Exam Details
| Subject | Concrete Technology | |
| Paper | ||
| Exam / Course | Diploma in Civil Engineering (DCLE) | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | December, 2015 | |
| City, State | new delhi, |
Question Paper
No. of Printed Pages: 4 IBCE-0441
DIPLOMA IN CIVIL ENGINEERING
DCLE(G) I DCLEVI
Term-End Examination
00941. December, 2015
BCE-044 CONCRETE TECHNOLOGY
Time: 2 hours Maximum Marks: 70
Note: Question no. 1 is compulsory. Answer any four from the remaining.
1. Choose the correct answer:
The resistance provided by concrete to the flow of water through it, is called
Creep
Workability
Slump
Impermeability
Soundness test of cement is done by
Vicat apparatus
Le-Chatelier apparatus
Slump cone
Vee-Bee test apparatus
Fineness Modulus gives an idea about the
shape of aggregate
size of aggregate
weight of aggregate
None of these
Aggregate Impact Value test is the relative measurement of
toughness
hardness
workability
compressive strength
The process of mixing cement mortar in a machine mixer prior to mixing of first batch of concrete is called
charging
buttering
curing
None of these
Bulking of sand is 20%. Volume of non-bulked sand is 50 litres. The quantity of bulked sand will be
50 litres
40 litres
70 litres
60 litres
The concrete should not be thrown from a height more than
4m
3m
2 m
1m
2. What are the disadvantages of using concrete?
Enlist and explain the properties of concrete at plastic stage.
3. Enlist the chemical compounds (Bouge's compounds) of cement. State their properties.
Enlist different types of cement. Explain any one.
4. Explain the consistency test of cement.
Explain the bulking of sand.
5. Explain Aggregate Impact Value test.
Differentiate between weigh batching and volume batching of aggregate.
6. Determine the quantities of coarse aggregate and fine aggregate for one bag of cement to prepare a mix of 2 4 proportion by volume (in dry state). Consider the bulking of fine aggregate as 15%.
Explain different methods of finishing of concrete.
7. Write short notes on any four of the following:
Advantages of Steel Formwork
Gunite
Cold Weather Concreting
Quality Control of Concrete
Yield of Concrete and Concrete Factor
Proportioning of Concrete
DIPLOMA IN CIVIL ENGINEERING
DCLE(G) I DCLEVI
Term-End Examination
00941. December, 2015
BCE-044 CONCRETE TECHNOLOGY
Time: 2 hours Maximum Marks: 70
Note: Question no. 1 is compulsory. Answer any four from the remaining.
1. Choose the correct answer:
The resistance provided by concrete to the flow of water through it, is called
Creep
Workability
Slump
Impermeability
Soundness test of cement is done by
Vicat apparatus
Le-Chatelier apparatus
Slump cone
Vee-Bee test apparatus
Fineness Modulus gives an idea about the
shape of aggregate
size of aggregate
weight of aggregate
None of these
Aggregate Impact Value test is the relative measurement of
toughness
hardness
workability
compressive strength
The process of mixing cement mortar in a machine mixer prior to mixing of first batch of concrete is called
charging
buttering
curing
None of these
Bulking of sand is 20%. Volume of non-bulked sand is 50 litres. The quantity of bulked sand will be
50 litres
40 litres
70 litres
60 litres
The concrete should not be thrown from a height more than
4m
3m
2 m
1m
2. What are the disadvantages of using concrete?
Enlist and explain the properties of concrete at plastic stage.
3. Enlist the chemical compounds (Bouge's compounds) of cement. State their properties.
Enlist different types of cement. Explain any one.
4. Explain the consistency test of cement.
Explain the bulking of sand.
5. Explain Aggregate Impact Value test.
Differentiate between weigh batching and volume batching of aggregate.
6. Determine the quantities of coarse aggregate and fine aggregate for one bag of cement to prepare a mix of 2 4 proportion by volume (in dry state). Consider the bulking of fine aggregate as 15%.
Explain different methods of finishing of concrete.
7. Write short notes on any four of the following:
Advantages of Steel Formwork
Gunite
Cold Weather Concreting
Quality Control of Concrete
Yield of Concrete and Concrete Factor
Proportioning of Concrete
Other Question Papers
Departments
- Centre for Corporate Education, Training & Consultancy (CCETC)
- Centre for Corporate Education, Training & Consultancy (CCETC)
- National Centre for Disability Studies (NCDS)
- School of Agriculture (SOA)
- School of Computer and Information Sciences (SOCIS)
- School of Continuing Education (SOCE)
- School of Education (SOE)
- School of Engineering & Technology (SOET)
- School of Extension and Development Studies (SOEDS)
- School of Foreign Languages (SOFL)
- School of Gender Development Studies(SOGDS)
- School of Health Science (SOHS)
- School of Humanities (SOH)
- School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
- School of Journalism and New Media Studies (SOJNMS)
- School of Law (SOL)
- School of Management Studies (SOMS)
- School of Performing Arts and Visual Arts (SOPVA)
- School of Performing Arts and Visual Arts(SOPVA)
- School of Sciences (SOS)
- School of Social Sciences (SOSS)
- School of Social Work (SOSW)
- School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
- School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
- School of Translation Studies and Training (SOTST)
- School of Vocational Education and Training (SOVET)
- Staff Training & Research in Distance Education (STRIDE)
Subjects
- Advanced Survey
- Applied Mechanics
- Chemistry
- Computer Basics
- Concrete Technology
- Construction Drawing
- Construction Technology- I
- Construction Technology- II
- E/M Engineering
- Electrical Technology
- Electronics
- Elementary Civil Engineering
- Elements of Survey
- Engineering Drawing
- Engineering Materials
- Environmental Engineering
- Estimating & Quantity Surveying- I
- Estimating & Quantity Surveying- II
- Fluid Mechanics
- Heat Power Technology
- Industrial Management
- Machine Drawing
- Mathematics-I
- Mathematics-II
- Physics
- Refrigeration & Air-Conditioning
- Strength of Materials
- Theory of Structures- I
- Theory of Structures- II
- Workshop Technology