Engineering Graphics - I Question Paper 2014 Sathyabama University

University: Sathyabama University

Course: B.E, B.Tech Degree Examination

Departments: Aeronautical Engineering, Automobile Engineering, Chemical Engineering, Civil Engineering, M & P, Mechanical Engineering
Subject: Engineering Graphics - I
Date of Exam: 11th December 2015
Sub. Code :6C0006(2008/2009)

Register Number

                               

SATHYABAMA UNIVERSITY

(Established under section 3 of UGC Act,1956)

Course & Branch :B.E/B.Tech - AERO/AUTO/CHEM/CIVIL/M&P/MECH

Title of the Paper :Engineering Graphics – I                 

Max. Marks:80

Sub. Code :6C0006(2008/2009)                                     

Time : 3 Hours

Date :11/12/2014                                                            

Session :AN

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                                       PART - A (10 x 2 = 20)

                        Answer ALL the Questions

1.       What is meant by dimensioning?       

2.       Explain the term ’conics’.

3.       The top view or plan of the solid is obtained in.                              

4.       How many minimum number of views are required to completely describe the object? What are they?

5.       Define vertical trace(VT) of a line.

6.       What is the use of profile plane?

7.       Define prism.

8.       A right circular cone is kept with its axis perpendicular to the HP and parallel to VP. What is the shape of the elevation?

9.       What are the methods that are generally used to draw the sectional views of the cone?

10.     What are section lines?

                                                  PART – B    (5 x 12 = 60)

Answer All the Questions

11.     Inscribe an ellipse inside a rectangle 140 mm x 65 mm.

(or)

12.     Construct a hyperbola when its double ordinate is 110 mm and abscissa is 50 mm and half the transverse axis is 60 mm.      

13.     Draw hypocycloid of a circle 50 mm diameter which rolls inside of another circle of 150 mm diameter for one revolution. Draw tangent and normal for any point on the curve.

(or)

14.     Draw an epicycloid of a circle 60 mm diameter which rolls outside of another circle of 180 mm diameter for one revolution. Draw tangent and normal for any point on the curve.

15.     One end A of a line AB 80 mm long is 35 mm in front of VP and 25 mm above HP .The line is inclined at 40° to the HP and 30° to the VP. Draw the projections of AB.

(or)

16.     Draw the projection of a circular lamina of diameter 30mm resting on a point of the circumference on HP such that the lamina is inclined at 30o to HP and perpendicular to VP.

17.     A hexagonal pyramid of base side 35 mm and height 70 mm is resting on one of its base edges on HP so that its axis is inclined at 45° to HP and parallel to VP. Draw its projections. 2. A cube 40 mm edge is placed with one face parallel to the VP and 20 mm away from it. It is resting on its base edge so that one face is inclined at 50° to the HP. Draw its projections.

(or)

18.     Draw the projections of a cone of base diameter 35 mm and axis length 70 mm when it lies on one of its generators with the axis parallel to VP.

19.     A cone is resting on its base on H.P.  Section plane perpendicular to HP and inclined at 40° to VP, cuts the cone at a distance of 5 mm from the axis and in front of it. Draw its top view, sectional front view and true shape of the section.

(or)

20.     A sphere of 60 mm diameter is resting on HP. A cutting plane perpendicular to VP and 45° to HP cuts    the sphere 15 mm away from its centre. Draw sectional view and true shape of the section.

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