CS/B.ARCH/SEM-1/ARCH-105/2012-13
2012
MATERIALS AND CONSTRUCTION-I
Time Allotted : 3 Hours Full Marks : 70
The figures in the margin indicate full marks.
Candidates are required to give their answers in their own words
as far as practicable.
GROUP – A
( Multiple Choice Type Questions )
1. Choose the correct alternatives for the following :
10X1 = 10
i) Potash-lime glass contains
a) Potassium silicate
b) Sodium silicate
c) Aluminium phosphate
d) None of these.
ii) A process of slow homogenous cooling of glass is
a) rolling b) spinning
c) annealing d) drawing.
iii) Nature of plasticisers is
a) solid b) oily
c) gaseous d) none of these.
iv) Impure crude iron extracted from ores is called