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Here I am giving you question paper for University of PuneB.Tech 1st SemesterEngineering MathematicsI Examination in PDF File attached with it so you can get it easily.. UNITII : ENGINEERING CURVES 1. A) The major axis of an ellipse is 130 mm and the minor axis 80 mm long. Find foci and draw the ellipse by ‘arc of circle method’. Draw a tangent to the ellipse at a point 25 mm above the major axis. 7 B) Rod OC, 70 mm long is rotating uniformly about O. During the time rod completes one and half revolution; point P starts from C moves along the rod uniformly upto O and reaches back to point P. Give the name of the curve. 8 OR 2. A) The vertex of hyperbola is 65 mm from its focus. Draw the curve if the eccentricity is 3/2. Draw a normal and tangent at a point on the curve 70 mm from the directrix. 8 B) Show by means of a drawing that if the diameter of the directing circle is twice that of the generating circle, the hypocycloid is a straight line. Consider the diameter of the generating circle equal to 80 mm. 7 UNITIII : ORTHOGRAPHIC PROJECTIONS 3. A pictorial view of a machine part is shown in the fig. 1, draw the following views, using First Angle Method of Projection : a) Elevation in the direction of arrow ‘X’. 6 b) Plan. 5 c) Sectional End View from Left Hand Side (section along RS). 6 d) Give all dimensions. UOP B.Tech 1st SemesterEngineering MathematicsI Exam paper Last edited by Aakashd; October 18th, 2019 at 02:44 PM. 
