Engineering Graphics 2018 Question Paper — Government College of Engi…
The 2018 Engineering Graphics previous year question paper (Government College of Engineering and Technology, Jammu), with every question and its marks.
- University: Government College of Engineering and Technology, Jammu
- Subject: Engineering Graphics
- Course: ENGINEERING GRAPHICS
- Year: 2018
- Paper: end-term
- Duration: 180 minutes
- Total marks: 100
Instructions
- Attempt five questions in all selecting at least one question from each Unit.
- All questions carry equal marks.
Questions
Unit - I
- QQ1. The double ordinate through the focus F of an ellipse is 72mm long. If the eccentricity of the curve is 4/5, find the positions and lengths of major and minor axes. Draw the curve by the method of concentric circles.
- QQ2. A line AB, 65mm long, has its end A both in HP and VP. It is inclined at $45^{\circ}$ to the HP and $30^{\circ}$ to the VP. Draw its projections when: (i) The line is in third quadrant: (ii) The line is in first quadrant.
Unit - II
- QQ3. A right regular pentagonal pyramid, side of base 20mm and height 45mm, rests on a corner of its base on HP, such that its axis is inclined at $45^{\circ}$ to the HP and is parallel to the VP. Draw its projections.
- QQ4. A circular block, 75mm in diameter and 45mm thick, has a central square hole of 30mm side. Draw the projections of the block when its base makes an angle of $45^{\circ}$ with the ground. The rectangular faces of the hole make equal angles with the VP.
UNIT-III
- QQ5. A right hexagonal prism, side of base 25mm and length of axis 72mm, lies on one of its rectangular faces in HP, with its axis inclined at $30^{\circ}$ to VP. A vertical section plane parallel to the VP cuts the axis at a distance of 6mm from the end face away from the VP. Draw its top view and sectional front view.
- QQ6. A square prism, edge of base 30mm and height 60mm, resting on its base in HP. It is completely penetrated by another square prism, edge of base 20mm and 70mm long, such that the axes of the two prisms bisect each other at right angles and the faces of both the prisms are equally inclined to VP. Draw the projections of the solids showing lines of intersection.
UNIT - IV
- QQ7. Draw the isometric View of the given Figure 1
- QQ8. Daw orthographic Projection of the given figure 2.
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