Engineering Graphics 1 Question Paper - Jun 17 - First Year Engineering (Semester 1)

169views

written 6.5 years ago by

teamques10 ★ 70k

Engineering Graphics 1 - Jun 17

First Year Engineering (Semester 1)

Total marks: 80
Total time: 3 Hours INSTRUCTIONS
(1) Question 1 is compulsory.
(2) Attempt any three from the remaining questions.
(3) Draw neat diagrams wherever necessary.

1.a. A line PQ 90 mm long is inclined to H.P and V.P at 34 $^{\circ}$ and 30 $^{\circ}$ respectively. Draw the projections if point P is 25 mm above H.P and point Q is 20 mm in front of V.P. Also locate the traces.

(12 marks) 00

2.a. A circular plate of diameter 60 mm is resting on H.P. It is then inclined to H.P so that the point opposite to resting point is 40 mm above H.P. Draw the projections if the plan of diameter line passing through resting point makes 35 $^{\circ}$ with XY. Find inclinations made by the plate with reference planes.

(12 marks) 00

3.a. A cone of the diameter 60 mm and axis height 80 mm is resting on H.P. on its base circumferential point. Draw the projections if its axis is inclined at an angle of 35 $^{\circ}$ and 30 $^{\circ}$ with V.P. and H.P respectively, with apex nearer to observer.

(13 marks) 00

4.a. Draw a helix of one revolution to a cylinder of base diameter 60 mm and axis height 120 mm.

(7 marks) 00

4.b. Draw the development of lateral surface of pentagonal prism of base side 30 mm and axis height 60 mm.

(6 marks) 00

5.a. Figure 1 shows a pictorial view of an object. By using first angle method of projections, draw:

1.Front view

2.Sec. right hand side view along the line of symmetry.

3.Top view

4.Dimensions

enter image description here

(13 marks) 00

7.a. The figure below shows front view and end view of a bracket. Draw Isometric view and show overall dimensions.

enter image description here

(12 marks) 00

8.a. The figure below shows front view and end view of an object. Draw Isometric view and show overall dimensions.

enter image description here

(12 marks) 00

ADD COMMENT EDIT