Engineering Graphics and Design - B.Tech 2nd Semester Special Exam., 2020

2020•Semester 3•Civil-CA•End Semester
Bihar Engineering University, Patna
B.Tech 2nd Semester Special Exam., 2020

Engineering Graphics and Design

Time: 3 hoursCode: 100102/100202Full Marks: 70

Instructions:

  1. All questions carry equal marks.
  2. There are NINE questions in this paper.
  3. Attempt FIVE questions in all.
  4. Question No. 1 is compulsory.
Q.1 Answer any seven questions:[10]

  1. Name different types of drawing instruments.

  2. How will you test the set square?

  3. What are the standard sizes of drawing sheet according to ISI?

  4. What do you mean by composition of letters?

  5. What do you understand by uniformity in lettering?

  6. What do you mean by mechanical lettering devices?

  7. What do you mean by the term 'notation of dimensioning'?

  8. What are the aligned systems of dimensioning?

  9. What is the difference between a parallelogram and a rhombus?

  10. What is the difference between a regular and an irregular polygon?

Q.2 Solve this question:[10]

  1. The following figure shows isometric view of an object. Draw the following views: (a) Front view (b) End view (c) Top view.

    Question Diagram
Q.3 Solve this question:[10]

  1. Draw the front view, top view, bottom view, left-side view and right-side view of the given object by first angle projection method.

    Question Diagram
Q.4 Solve this question:[10]

  1. The following figures show the top, front and side views of an object. Draw the isometric view of the object.

    Question Diagram
Q.5 Solve this question:[10]

  1. A hexagonal pyramid, side of base 25 mm and axis 50 mm long, is resting on an edge of its base on the HP with its axis inclined at 30° to HP and parallel to VP. Draw its projections.

Q.6 Solve this question:[10]

  1. A square pyramid of 25 mm side of base and 60 mm height is resting on its base. A section plane is making an angle 60° with the HP and cutting its axis at a height of 40 mm from the base. Develop the truncated pyramid.

Q.7 Solve this question:[10]

  1. Draw the top view and the front view of a cube of 40 mm edge which is resting on horizontal plane with one of its faces inclined at 30° to the VP and perpendicular to the HP.

Q.8 Solve this question:[10]

  1. A cylinder of 25 mm diameter and 45 mm long is resting on its circular rim with its axis inclined at 45° to the VP and parallel to the HP. Draw the projections.

Q.9 Solve this question:[10]

  1. A right circular cylinder of 30 mm diameter and 35 mm height of axis is cut by a section plane inclined at 30° to HP and passes 18 mm from base along the axis. Draw the development of the truncated cylinder.

    Question Diagram