B.E-B.E 1st Sem Engineering Graphics-I (University of Pune, Pune-2013)

                                                              UNIVERSITY OF PUNE 
                                                                         [4361]-6 
                                                  B. E. ( Semester-I) Examination-2013 
                                                                Engineering Graphics-I 
                                                                  (2008 Pattern) 

[Total No. of Questions : 12]                                            [Total No. of Printed Pages :7] 

 

[Time: 4 Hours]                                                                                            [Max. Marks: 100]

 
Instructions : 
(1) Answer one question from each unit. Answer three questions from section-I and three sections from section-II. 
(2) Answers to the two sections should be drawn on separate drawing-sheet. 
(3) Use only half imperial size drawing papers as answer sheets. 
(4) Assume suitable data if necessary and retain all construction lines 

 

SECTION-I 

UNIT-II: ENGINEERING CURVES 

Q1. a) Draw an ellipse by rectangular method, if the major and minor axes are 100 
mm and 60mm respectively. [8] 

b) Draw an Archemedian spiral for one convolution, given that the radius is 60 mm. [7] 

OR 

Q2. a) Construct a hyperbola by focus-directrix method, if the distance of focus 
from the directrix is 60 mm and eccentricity 3/2. [8] 

b) Draw a cycloid of rolling circle of diameter 60 mm. [7] 

 

UNIT-III: ORTHOGRAPHIC PROJECTIONS 

Q3. Figure 1 shows a pictorial view of an object. Draw sectional elevation along 
section A-A, plan and right side view. Give the dimensions. [6+6+6+2] [20] 

OR 

Q4. Figure 2 shows a pictorial view of a bracket. Draw sectional elevation along 

sectional A-A, plan and left side view. Give the dimensions. [6+6+6+2] [20]

 

UNIT-IV: AUXILIARY PROJECTIONS 

 

Q5. Figure 3 shows front view and left side view of an object. Redraw the given 
view and draw an auxiliary view in the direction of X as shown in figure. Show the 
dimensions. [5+8+2]. [15]

 OR 

Q6. Figure 4 show front view, incomplete top view and incomplete auxiliary view 
of an object. Redraw the given views and complete the top view. Show the 
dimension. [5+8+2]. [15] 

 

SECTION-II 

UNIT-V: ISOMETRIC. 

Q7. The figure 5 shows front view and left end view of a machine part. Draw its 
isometric view by using natural scale and show overall dimensions. [20] 

 

OR 

Q8. The figure 6 shows front view and right hand side view of machine part. Draw 
its isometric projections by using isometric scale. [20] 

UNIT-VI: MISSING VIEWS 

Q9. The figure 7 shows front view and side view of a machine part. Draw [20] 

a) Sectional side view, along section S-S [7] 
b) Top view [7] 
c) Front view [3] 
d) Dimensioning [3] 

OR 

Q10. The figure 8 shows front view and right side view of a machine part. Draw [20] 
a) Sectional side view, along section A-A [7] 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

b) Top view [7] 
c) Front view [3] 
d) Dimensioning [3] 

UNIT-VII: FREE HAND SKETCHES 

Q11. Draw freehand sketches of the following: [10] 
A) Square thread [3] 
B) Leaf spring [3] 
C) Single riveted lap joint [4] 

OR 

Q12. Draw proportionate freehand sketches of the following: [10] 
a) Square nut [3] 
b) Lifting eye bolt [3] 
c) Gib-headed Key assembled in shaft and hub [4]

Earning:  ₹ 10.00/-