A cube resting by a face on HP such that all vertical faces are equally inclined to VP. It is cut by an AIP such that the True shape of section is a regular hexagon. The cutting plane cuts________ * (a) All vertical edges (b) Both horizontal faces only (c) Both horizontal faces along with all vertical edges (d) Both horizontal faces along with two vertical edges
Answers
Answer:
Explanation:
UNIT IV PROJECTION OF SECTIONED SOLIDS AND DEVELOPMENT OF SURFACES
SECTION OF SOLIDS
1.
A cube of side 30 mm rests on the HP on its end with the vertical faces equally inclined to
the VP. It is cut by a plane perpendicular to the VP and inclined at 30° to HP meeting the
axis at 25 mm above the base. Draw its front view, sectional top view and
true shape of the
section.
2.
A pentagonal prism of base side 40mm and height 85mm rests on the H.P such that two of
its base edges are equally inclined to VP. It is cut by a plane perpendicular to the V.P and
inclined 45
0
to the H.P. The cutting plane meet
s the axis at 30mm from the top. Draw the
front view, sectional top view and true shape of the section.
3.
A hexagonal prism of side of base 20 mm and length 60 mm rests on HP with its axis being
vertical and one edge of its base inclined at 15° to VP. The s
olid is cut by a plane
perpendicular to VP and inclined at 40° to HP and bisecting the axis of the prism. Draw the
projections of the prism and true shape of the section.
4.
A cylinder of diameter 50mm and height 60mm rests on its base on H.P. It is cut by a
plane
perpendicular to V.P. and inclined at 45
0
to H.P. The cutting plane meets the axis at a
distance of 15mm from the top. Draw the sectional plan and true shape of the section.
5.
A right circular cone of base diameter 50mm and axis length 60mm rests on
its base on the
H.P. It is cut by a plane perpendicular to the H.P and inclined at 60
0
to the VP. The shortest
distance between the cutting plane and the top view of the axis is 8mm. Draw the top view,
sectional front view and the true shape of the section
.