CS/B.ARCH/SEM-1/ARCH-106/2012-13
2012
ARCHITECTURAL GRAPHICS-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.
Answer all questions.
1. a) Construct a regular pentagon of 3 cm side using scale
and compass only.
OR
b) Construct an ellipse with two axes given as 6 cm and
4 cm. 10
2. a) A line AB 6 cm long lying 4 cm away from V.P. in such
a manner that one end of A is 3 cm above H.P. and the
line makes an angle of 30° with H.P. Draw its
projections.
OR
b) A line AB of 6 cm length makes an angle of 30° with
H.P. and 60° and V.P. Draw its projections. 15
3. a) Draw projctions of a regular hexagonal plane of side
5 cm which is placed vertically on H.P. and inclined at
45° with V.P.
OR
b) A circular plane of 6 cm dia is placed vertically on H.P.
and perpendicular to V.P. Draw its projections. 15
4. a) A circular cone of diameter 6 cm and height 14 cm is
cut by a plane at a height of 6 cm at an angle of 30°
with H.P. Find the projections.