JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD B.Tech II BUILDING MATERIALS, CONSTRUCTION AND PLANNING Previous Question Paper (May - 2019 - R13)
Note: This question paper contains two parts A and B. Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B consists of 5 Units. Answer any one full question from each unit.
Part A
Give the classification of building stones.
Answer
Building stones are classified based on their origin into three main types: Geological (Igneous, Sedimentary, and Metamorphic), Physical (Stratified and Unstratified), and Chemical (Siliceous, Argillaceous, and Calcareous).
What are the properties of wood?
Answer
The key properties of wood include its anisotropy (different strength properties in different directions), hygroscopicity (ability to absorb or release moisture), high strength-to-weight ratio, and natural durability against environmental exposure depending on the species.
Name the ingredients of cement.
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Write about minerals and admixtures.
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What is damp proof course?
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Explain the functions of ventilation.
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What is scaffolding?
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Distinguish between stone and brick masonry.
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Write the building bye-laws for offsets.
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Explain the bye-laws for buildings.
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Part B
What is the composition of brick earth?
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Explain the manufacturing process of brick earth. What are its structural requirements?
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What are the types of wood?
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Discuss about seasoning of wood.
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What is the chemical composition of cement?
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Write short notes on Hydration of cement.
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What are the uses of admixtures?
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Explain the manufacturing process of cement in detail.
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Discuss the uses of chemical admixtures.
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Explain the following:
a) Lintels
b) Arches
c) Walls
d) Foundations.
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Discuss the functional requirements of a good ventilation.
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Explain the acoustic design.
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Discuss in detail the various types of finishing works in buildings.
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Classify the types of brick masonry.
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Explain the requirements of formwork.
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Give the classification of buildings.
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Explain the principles of building planning.
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Explain the steps to be followed in executing the building planning.
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