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Posted Date: 04 May 2012 Posted By:: eilijaivajklj Member Level: Silver Points: 5 (Rs. 1)
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2010 CBSE CBSE Question Paper – 2010 CIVIL ENGINEERING (Theory) Class – XII Question paper
CBSE Question Paper – 2010
CIVIL ENGINEERING (Theory)
Class – XII
Time allowed: 3 hours
Maximum Marks: 70
1. (a) What is the role of cement in concrete? Enlist names of any three properties of Cement which
can be tested in a laboratory. [5marks]
(b) What do you understand by timber? Name the timber, suitable for the following Purposes:
(i) Making good furniture. (ii) Making door shutters[5marks]
2. (a) Name a fire resistant material. What should be the properties of such a material?[5marks]
(b) What do you understand by Asphalt? Briefly explain some of its uses.[5marks]
3. (a) What different types of obstacles may be encountered during chain surveying ? Explain
briefly.[5marks]
(b) Explain the importance of proper ventilation in a building.[5marks]
4. (a) Briefly explain various uses of cement mortar.[5marks]
(b) What is the use of a Dumpy level? Can you measure vertical angles with its Help?[5marks]
5. (a) Suggest a suitable type of foundation for a brick wall. Draw a line sketch of it.[5marks]
(b) Enlist names of various types of floors. Briefly describe any one of them.[5marks]
6. (a) Write the names of any two types of roof truss. Draw their line diagrams.[5marks]
(b) What are W.B.M. roads? Are they suitable for fast moving heavy traffic? If yes, How? If no,
why?[5marks]
7. Write short notes on any five of the following: [5×2marks]
(i) Identification of timber
(ii) Brick floors
(iii) Precautions to prevent dampness in buildings
(iv) Curing
(v) Uses of bitumen
(vi) Applications of theodolite
(vii) Elements of road structure
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