PTU B.Tech 3rd Sem Paper 2012 Building Materials

PTU B.Tech 3rd Semester Paper 2012 Building Materials  Punjab Technical University Exam 2012 3rd Sem Building Materials  Test September and March Question Paper Free Download Punjab Technical University Building Materials  Question Papers 2012 PTU B.Tech 3rd Semester Question Paper 2012 for all students Previous Year old Past Papers of PTU B.Tech 3rd Sem Paper 2012 Building Materials  Punjab Technical University September 2012 and March 2012 Exam B.Tech 3rd Semester Sample Model Question Papers Free Download PDF

Building Materials 

                       Time : 3 hours                                                                               Marks: 60

 a) What are artificial stones?
b) What are varieties of fire bricks and explain any one in brief?
c) Write briefly about slaking of lime.
d) Write atleast six types of cements.
e) What is curing of concrete?
0 What are exogenous trees?
g) What is residual asphalt?
h) Write any six properties of glass.
i) Write ingredients of a paint (explain briefly).
j) Explain Creep and shrinkage of concrete.

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