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Engineering Drawing Question Paper - Dec 17 - First Year Engineering (Semester 2) - Mumbai University (MU)
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Engineering Drawing - Dec 17

First Year Engineering (Semester 2)

Total marks: 80
Total time: 3 Hours
INSTRUCTIONS
1. Attempt any four questions. 2. Use first angle method of projection, unless mentioned otherwise. 3. Write all answers on drawing sheets only and use both the sides of the sheets. 4. Use your own judgement for any unspecified dimension. 5. Retain construction lines. 6. All dimensions are in mm.

1.a. An inelastic string 100 mm long is wound around a disc of 40 mm diameter. Trace the path of free end of a string and name the curve.
(6 marks) 12563

1.b. For the object shown in figure draw the following views -

  • (1) Front view in the direction of arrow X
  • (2) Top view

enter image description here

(9 marks) 12564

2. For the object shown in figure draw the following views -

  • 1) Sectional front view along section A-A (04)
  • 2) Side view from left (04)
  • 3) Top view (05)
  • 4) Insert the major dimensions.

enter image description here

(15 marks) 12565

3. A square pyramid side of base 40 mm and axis length 60 mm has one of its side of base in the HP. The axis of the solid is inclined to the HP at an angle 30˚ and top view of the axis is inclined at an angle 45˚ with the VP. Draw its projections when the apex is away from the observer.
(15 marks) 12566

4.a. A right circular cylinder diameter of base 50 mm and axis height 70 mm has one of the circumference point of base in the HP, such that its axis is inclined at 30˚ to the HP. Draw its projections.
(6 marks) 12567

4.b. Figure shows two views of an object. Draw its isometric view.

enter image description here

(9 marks) 12568

5. A cone of base 70 mm diameter and axis 90 mm long is resting on its base on HP. It i cut by a section plane perpendicular to the VP and parallel to and 15 mm away from one of its end generators. Draw the sectional top view, front view and sectional side view. Also draw the true shape of the section. Also draw development of the lateral surface of the cone.
(15 marks) 12569

6.a. A straight line PQ has its end point P 10 mm above HP and 15 mm in-front of the VP. The line is 50 mm long and its front and top views are inclined at an angle of 60˚ and 45˚ respectively. Draw the projections of the line PQ and find its inclinations with the HP and VP.
(9 marks) 12570

6.b. Figure shows two views of an object. Draw its isometric view with 'O' as origin

enter image description here

(6 marks) 12571

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