PTU B.Tech 1st Sem-Engineering Drawing previous years question papers - 2017-2018 StudyChaCha

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Old June 12th, 2014, 04:06 PM
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Default PTU B.Tech 1st Sem-Engineering Drawing previous years question papers

Will you please give me the PTU B.Tech 1st Sem-Engineering Drawing previous years question papers?
 
Old June 13th, 2014, 11:58 AM
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Default Re: PTU B.Tech 1st Sem-Engineering Drawing previous years question papers

As you want to get the PTU B.Tech 1st Sem-Engineering Drawing previous years question papers so here is the information of the same for you:

Some content of the file has been given here:




1. a). Where and why a cutting plane is drawn in a drawing?
b) What do you mean by single stroke letters?
c) Define refraction fraction (R.F).
d) Draw a symbol of first angle projections.
e) Why the projections of an object are not drawn in 2nd and 4th quadrants?
f) What is the trace of a straight line?
g) Define plane.
h) How many minimum dimensions solid planes have?
i) What do you understand by V.T and H.T of section plane?
j) What is the principle of development of surfaces?
Section-B
2. Draw a free hand sketch of a stool which you have seen in your drawing
room?
3. A vertical cylinder of 50mm diameter and height 70mm standing on its base
on H.P is completely penetrated by a horizontal cylinder of 35mm diameter
and 70mm long such that their axes bisect each other at right angles and are
parallel to V.P. Draw the curves of interpenetration in front view?
4. A straight line AB 50mm long makes an angle of 30° to the H.P. The end A is
12mm above the HP and 15mm in front of the VP. Draw the top view and
front view of the line AB.
5. Write in double stroke vertical and inclined style, the following statements
using ratio 7:4.
Section-C
6. A square lamina ABCD of 25mmside has its H.T parallel to and 15mm below
xy line. It has no V.T. Draw its projections when all the sides are equally
inclined to the HP.
7. (a) A cube of 40mm edges is resting on its one of its faces on HP with a
vertical face inclined to 30° to V.P. It is cut by a section plane parallel to the
VP and passes 15mm away from the axis. Draw its top view and sectional
front view.
(b) A cube of 40mm sides rests centrally on a square block of 60mm edges
and 20mm thick. Draw the isometric projections of the two objects with the
edges on the two blocks mutually parallel to each other.
8. A pentagon prism of 25mm base edges and 50mm long, resting on its base
with an edge of base at 45° to the VP. The prism is cut by a section plane
V.T. inclined at 30° to the HP and passes through a point 25mm from the
base along its axis. Develop its lateral surface of the truncated prism.
9. Draw the three views of a cube 30mm side when it is resting on its base on
HP with one of the base edges making an angle of 45° to the VP.



1. (a) Why the layout of the sheet is necessary?
(b) Sketch the center line, cutting plane line and long break line.
(c) Give the difference between reducing and increasing scale.
(d) Following symbol represents first or third angle projection.
Fig.
(e) Sectioned portion is represented by……………lines.
(f) What is the principle of development of surfaces?
(g) A solid having four equal equilateral triangular faces is called……..
(h) What is an orthographic projection?
(i) A straight line is defined as the……………………distance between two points.
(j) What is the trace of a plane?

Section-B
2. Write freehand the following sentence using inclined capital letters of 8 mm size in single stroke
using 7:5 ratio.
‘Practice makes a man perfect’
3. What do you understand by thickness of lines and various line groups?
4. A line 70 mm long makes an angle of 30° from HP and lies in a plane perpendicular to both the HP
and VP. Its one end is in HP and the other end is in VP. Draw its projections.
5. A triangular prism, side of base 45 mm and length of axis 75 mm lying on one of its rectangular
faces on HP such that its axis is parallel to both HP and VP. It is cut by a section plane parallel to
HP at a distance of 22 mm from the HP. Draw its front view and sectional top view.

Section-C
6. A square prism of side 30 mm and 40 mm height is resting on HP. A vertical square bore of 10 mm
side is cut through its face reaching other square face of the prism. Draw the isometric projection of
the prism.
7. A right cylinder of 30 mm diameter and 35 mm height of axis, is cut by a section plane inclined at
30° to the HP and passes 18 mm from base along the axis. Draw the development of the truncated
cylinder.
8. A vertical cylinder of 50 mm diameter and height 60 mm, standing on its base on HP is completely
penetrated by horizontal cylinder of 30 mm diameter and height 60 mm. Their axis bisects each
other at right angles and is parallel to VP. Draw the curves of projection in front view.
9. Draw the view from the front (arrow side) and the view from the right of the following object (all
dimensions in mm).
Fig.

For more detailed information I am uploading PDF files which are free to download:


Contact Details:
Punjab Technical University
Near Pushpa Gujral Science City,
Jalandhar- Kapurthala Highway,
Kapurthala,
Punjab 144601 ‎
0182 266 2521
India

Map Location:
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