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ENME 101Bachelor in Chemical Engineering · Semester 11 Paper Available

Engineering Drawing

Past examination question papers and complete curriculum syllabus for Engineering Drawing (ENME 101), Bachelor in Chemical Engineering Semester 1 under Institute of Engineering (IOE), Tribhuvan University.

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1st-sem_Engineering Drawing.pdf

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Most Frequently Asked Questions

Top recurring IOE board exam questions for Engineering Drawing with verified mark schemes, formula notation, and recurrence frequency.

Showing 30 of 30 top repeated questions

Instrumental Drawing, Technical Lettering Practices and Techniques

1 Question
#1Repeated 2 Times[6 Marks]Instrumental Drawing, Technical Lettering Practices and Techniques
Print the following sentence in 7 mm single-stroke capital letters (vertical and inclined): "ENGINEERING DRAWING IS THE UNIVERSAL LANGUAGE OF ENGINEERS". Explain the aligned and unidirectional systems of dimensioning with sketches.
Appeared in:2082 Baishakh2081 Bhadra

Geometrical Construction

9 Questions
#1Repeated 2 Times[4 Marks]Geometrical Construction
Draw a locus of a point on the circumference of a circle of radius 50 mm for one complete rotation when it rolls on a horizontal surface (Cycloid).
Appeared in:2080 Bhadra2080 Baishakh
#2Repeated 2 Times[8 Marks]Geometrical Construction
Draw an involute of a circle of diameter 40 mm for one complete turn. Also, draw a normal and a tangent to the curve at a point 65 mm away from the center of the circle.
Appeared in:2082 Shrawan2079 Baishakh
#3Repeated 2 Times[8 Marks]Geometrical Construction
Construct an Archimedean spiral of two convolutions given the greatest and shortest radii as 80 mm and 20 mm respectively.
Appeared in:2081 Bhadra2078 Bhadra
#4Repeated 2 Times[6 Marks]Geometrical Construction
Draw an ellipse having major axis 100 mm and minor axis 60 mm by using the concentric circles method. Determine its foci.
Appeared in:2082 Baishakh2079 Bhadra
#5Repeated 1 Times[4 Marks]Geometrical Construction
Draw a helix having a pitch of 50 mm on a cylinder with a diameter of 40 mm.
Appeared in:2083 Baishakh
#6Repeated 1 Times[5 Marks]Geometrical Construction
Draw an helix of pitch 60 mm and height 90 mm on a cylinder of diameter 44 mm.
Appeared in:2078 Bhadra
#7Repeated 1 Times[4 Marks]Geometrical Construction
Draw a spiral of 1.5 convolution of a circle of diameter 90 mm.
Appeared in:2082 Baishakh
#8Repeated 1 Times[4 Marks]Geometrical Construction
An ant is moving straight away from the center of a circular plane at a constant velocity. If it reaches 36 mm away from the center for one complete revolution of the plane, draw its path (Archimedean spiral).
Appeared in:2081 Bhadra
#9Repeated 1 Times[4 Marks]Geometrical Construction
Construct a parabola with axis length of 60 mm and double ordinate of 40 mm.
Appeared in:2078 Kartik

Basic Descriptive Geometry

10 Questions
#1Repeated 2 Times[10 Marks]Basic Descriptive Geometry
A line AB 80 mm long has its end A 20 mm above HP and 25 mm in front of VP. The line is inclined at $30^\circ$ to the HP and $45^\circ$ to the VP. Draw the projections of the line and locate its traces.
Appeared in:2082 Shrawan2081 Bhadra
#2Repeated 2 Times[10 Marks]Basic Descriptive Geometry
The top view of a 75 mm long line CD measures 50 mm, while the front view measures 60 mm. The end C is in the HP and 15 mm in front of VP. Draw the projections of CD and find its true inclinations with HP and VP.
Appeared in:2082 Baishakh2080 Bhadra
#3Repeated 2 Times[10 Marks]Basic Descriptive Geometry
A regular hexagonal plane of 25 mm side has one of its edges resting on the HP. The surface of the plane is inclined at $45^\circ$ to the HP and the edge on which it rests is inclined at $30^\circ$ to the VP. Draw its front and top views.
Appeared in:2082 Baishakh2081 Bhadra
#4Repeated 2 Times[10 Marks]Basic Descriptive Geometry
A circular plate of diameter 50 mm rests on the HP on a point of its rim. Its plane is inclined at $30^\circ$ to the HP while the diameter passing through the resting point makes an angle of $45^\circ$ with the VP. Draw its projections.
Appeared in:2082 Shrawan2078 Bhadra
#5Repeated 1 Times[5 Marks]Basic Descriptive Geometry
A regular hexagonal plane of 20 mm side has its one side resting on the VP. Its plane is perpendicular to the HP and inclined to the VP at $45^\circ$. Draw its projections when its corner nearest to the HP is 15 mm above HP.
Appeared in:2083 Baishakh
#6Repeated 1 Times[5 Marks]Basic Descriptive Geometry
A regular hexagonal plane of 20 mm side has its one side resting on the HP. Its plane is perpendicular to the VP and inclined to the HP at $45^\circ$. Draw its projections when its corner nearest to the VP is 15 mm in front of the VP.
Appeared in:2082 Baishakh
#7Repeated 1 Times[5 Marks]Basic Descriptive Geometry
A regular pentagonal plane ABCDE of 25 mm side has its edge BC resting on the VP. Its plane is perpendicular to the VP and inclined to the HP at $42^\circ$. Locate VP and HP. Draw its projection on VP and HP when its corner nearest to the HP is 18 mm above the HP.
Appeared in:2080 Bhadra
#8Repeated 1 Times[5 Marks]Basic Descriptive Geometry
Draw the projections of a line AB, 90 mm long, its midpoint M being 50 mm above the HP and 40 mm in front of the VP. The end A is 20 mm above the HP and 10 mm in front of the VP. Also find the inclination of the line with VP.
Appeared in:2081 Bhadra
#9Repeated 1 Times[5 Marks]Basic Descriptive Geometry
A straight line AB 60 mm long is inclined to the HP at $45^\circ$ and its top view makes an angle of $60^\circ$ with the reference line. Its end A is in the HP and 10 mm in front of the VP. Draw its projections and determine its inclination with the VP.
Appeared in:2078 Bhadra
#10Repeated 1 Times[5 Marks]Basic Descriptive Geometry
A circle of 50 mm diameter is held in such a way that it is perpendicular to the HP and inclined to the VP at $35^\circ$. Draw its projections when a point on its circumference nearest to the VP is 30 mm above the HP and 15 mm in front of the VP.
Appeared in:2080 Baishakh

Multi View (Orthographic) Projections

3 Questions
#1Asked in 7 Exam Sessions[15 Marks]Multi View (Orthographic) Projections
Draw orthographic projections with full sectional front view, side view and top view of the pictorial drawing as shown in the given figure. Provide all necessary dimensions.
Appeared in:2083 Baishakh2082 Baishakh2081 Bhadra2080 Bhadra2080 Baishakh2079 Bhadra2078 Bhadra
#2Repeated 2 Times[12 Marks]Multi View (Orthographic) Projections
A square pyramid, side of base 35 mm and axis 60 mm long, rests with its base on HP such that an edge of the base is inclined at $30^\circ$ to VP. Draw its front view and top view when it is cut by a cutting plane inclined at $45^\circ$ to HP passing through the center of the axis.
Appeared in:2081 Bhadra2079 Baishakh
#3Repeated 2 Times[16 Marks]Multi View (Orthographic) Projections
Draw the orthographic views: (a) Sectional Front View along A-A, (b) Top View, and (c) Left Hand Side View for a given machine casting block with cylindrical boss and rib.
Appeared in:2082 Baishakh2081 Bhadra

Developments and Intersections

5 Questions
#1Repeated 4 Times[10 Marks]Developments and Intersections
Make a complete orthographic drawing of a solid cut by a plane as shown in the figure. Find the true shape of the section. Construct the complete development of surfaces of the solid.
Appeared in:2083 Baishakh2081 Bhadra2080 Baishakh2078 Bhadra
#2Repeated 2 Times[12 Marks]Developments and Intersections
A right circular cone of base diameter 50 mm and height 65 mm rests on its base on HP. A horizontal hole of diameter 25 mm is drilled through it such that the axis of the hole bisects the axis of the cone perpendicularly. Draw the development of the lateral surface of the cone.
Appeared in:2082 Shrawan2080 Baishakh
#3Repeated 2 Times[12 Marks]Developments and Intersections
A vertical cylinder of 50 mm diameter and 70 mm height is penetrated completely by another horizontal cylinder of 40 mm diameter and 80 mm long such that their axes intersect at right angles at mid-height. Draw the projections showing curves of intersection.
Appeared in:2082 Baishakh2079 Bhadra
#4Repeated 1 Times[10 Marks]Developments and Intersections
Draw three orthographic views of a square prism which is cut by a plane as shown in the given figure. Construct the complete surface development of the solid.
Appeared in:2080 Baishakh
#5Repeated 1 Times[15 Marks]Developments and Intersections
Make the Top view, Side view and full sectional front view of the solid object given in figure below, find intersection of holes and give the dimensions.
Appeared in:2081 Bhadra

Pictorial Drawings

2 Questions
#1Repeated 2 Times[6 Marks]Pictorial Drawings
Differentiate between isometric projection and isometric drawing. What is an isometric scale? Construct an isometric scale 100 mm long and explain how it is used.
Appeared in:2082 Baishakh2081 Bhadra
#2Repeated 2 Times[10 Marks]Pictorial Drawings
Draw an isometric view of a frustum of a square pyramid with base side 50 mm, top side 30 mm, and vertical height 55 mm standing centrally on a circular slab of diameter 80 mm and thickness 20 mm.
Appeared in:2082 Shrawan2078 Bhadra

Curriculum Syllabus & Course Topics

Sourced from TU curriculum portal
Full Syllabus (PDF)
Chapter-wise Units & Micro-Syllabus Topics (7 Units)

  1. 1. Instrumental Drawing, Technical Lettering Practices and Techniques

    • 1.1Equipment, materials and drawing sheets
    • 1.2Description of drawing instruments, auxiliary equipment and drawing materials
    • 1.3Techniques of instrumental drawing
    • 1.4Pencil sharpening, securing paper, proper use of T- squares, triangles, scales dividers, compasses, erasing shields, French curves, inking pens
    • 1.5Line: Types and uses, thickness

  2. 2. Dimensioning

    • 2.1Fundamentals and techniques
    • 2.2Size and location dimensioning, SI conversions
    • 2.3Scales: Types and representative factor
    • 2.4Use of scales, measurement units, reducing and enlarging drawings
    • 2.5Placement of dimensions: Aligned and unidirectional, chain, parallel/baseline and combined type
    • 2.6Tolerance dimensioning

  3. 3. Geometrical Construction

    • 3.1Plane geometrical construction: Proportional division of lines, trisection of angles, smooth arc and line tangents
    • 3.2Methods for drawing regular polygons and standard curves such as ellipses, parabolas, hyperbolas, involutes, spirals, cycloids and helices (Cylindrical and conical), ogee curve
    • 3.3Techniques to reproduce a given drawing (By construction)

  4. 4. Basic Descriptive Geometry

    • 4.1Introduction to orthographic projection, principal planes, four quadrants or angles
    • 4.2Projection of points on first, second, third and fourth quadrants
    • 4.3Projection of lines: Parallel to one of the principal planes, inclined to one of the principal plane and parallel to other, Inclined to both principal planes, traces of a line
    • 4.4Projection planes: Perpendicular to both principal planes, parallel to one of the principal planes and Inclined to one of the principal planes, perpendicular to other and Inclined to both principal planes
    • 4.5True length of lines: Horizontal, inclined and oblique lines
    • 4.6Rules for parallel and perpendicular lines
    • 4.7Point view or end view of a line
    • 4.8Shortest distance from a point to a line
    • 4.9Edge view and true shape of an oblique plane
    • 4.10Angle between two intersecting lines
    • 4.11Intersection of a line and a plane, visible portion of line
    • 4.12Angle between a line and a plane
    • 4.13Dihedral angle between two planes
    • 4.14Shortest distance between two skew lines
    • 4.15Angle between two non-intersecting (Skew) lines

  5. 5. Multi View (Orthographic) Projections

    • 5.1Orthographic projections
    • 5.1.1First and third angle projection
    • 5.1.2Principal views: Methods for obtaining orthographic views, projection of lines, angles and plane surfaces, analysis in three views, projection of curved lines and surfaces, object orientation and selection of views for best representation, full and hidden lines
    • 5.1.3Orthographic drawings: Making an orthographic drawing, visualizing objects (Pictorial view) from the given views
    • 5.1.4Interpretation of adjacent areas, true-length lines, representation of holes, conventional practices
    • 5.2Sectional views: Full, half, offset, broken (Partial), rotated/aligned, revolved, removed (Detail) sections, phantom of hidden section, specifying cutting planes for sections, convention practices
    • 5.3Auxiliary views: Basic concept and use, drawing methods and types, symmetrical and unilateral auxiliary views, auxiliary sectional views

  6. 6. Developments and Intersections

    • 6.1Introduction and projection of solids with points transfer
    • 6.2Developments: General concepts and practical considerations, triangulation method for approximate development of surfaces of a right/oblique; Prism, cylinder, pyramid, cone, prism and cylinder cut by oblique planes, frustum/truncated pyramid and cone, transition pieces for connecting different shapes and sphere
    • 6.3Intersections: Lines of intersection of geometric surfaces, piercing point of a line and a geometric solid, intersection lines of two planes, intersections of – prism and prism, cylinder and prism, cylinder and cylinder, pyramid and prism, cone and prism, pyramid and cylinder, cone and cylinder

  7. 7. Pictorial Drawings

    • 7.1Classifications: Advantages and disadvantages
    • 7.2Isometric view
    • 7.2.1Axonometric projection
    • 7.2.2Isometric projection and isometric drawing (View)
    • 7.2.3Isometric and non-isometric lines; Isometric and non-isometric surfaces
    • 7.2.4Angles in isometric drawing
    • 7.2.5Circles and circular arcs in isometric and non-isometric surfaces (Slopes)
    • 7.2.6Irregular curves in isometric drawing
    • 7.2.7Isometric sectional views
    • 7.3Oblique drawing
    • 7.3.1Procedure for making an oblique drawing
    • 7.3.2Rules for placing objects in oblique drawing
    • 7.3.3Angles, circles and circular arcs in oblique drawing
    • 7.4Perspective projection
    • 7.4.1Terms used in perspective projection
    • 7.4.2Parallel and angular perspective
    • 7.4.3Selection of station point
    • 7.4.4Perspective projection of right prism and pyramid solid

Examination Scheme & Marks Distribution

Evaluation Structure

  • Final Board Drawing Exam: 60 Marks (Pass mark: 24)
  • Internal Sheet Assessment: 40 Marks (Continuous drafting sheets + class assignments)
  • Viva / Practical: Practical drawing exam and viva assessment.

* This is the general current IOE 60/40 scheme; verify course-specific details in the syllabus above.

Exam Preparation Guidelines

  • Review the available past examination paper to understand question styling, typical derivation topics, and marks allocation.
  • Practice standard projection methods, isometric views, line conventions, and neat dimensioning with proper drawing instruments.
  • Structure answers with labeled diagrams, concise bullet points, and highlight final answers in numerical solutions.

Frequently Asked Questions (Engineering Drawing)

Q: How can I download Engineering Drawing past question papers?

You can preview or download the Engineering Drawing question papers (PDF) directly using the built-in viewer on this page with zero redirects or paywalls.

Q: What is the pass mark for Engineering Drawing?

The general current scheme is a 60-mark final theory exam and a 40-mark internal assessment, with pass marks of 24 and 16. Verify the course-specific syllabus above.

Q: Where can I find the complete syllabus for this subject?

The available chapter-wise syllabus and topic breakdown is indexed in the Syllabus section above, with links to the curriculum PDF source.

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