Osmania University (OU) 2011-4th Year B.E Engineering Graphics I Internal, 1/, Affiliated Vasavi College - Question Paper

K K. 1/4 (All Sections) 2011-2012 - I Internal F. lamination Ttmc J hewt____D$st 09 12.2011 (II Spelt)    Max MaAs. 40

Noli, Answer gJJ question* from Pan-A end any ho questions from Hart-B.

|*ART - A <3 H 12 Mark*!

I Explain various type* pi* lines with neat sketch*

2. Whtl is R F? Wnte the classification of scales based on R F value.

3 Consfwcl a regular Hexagon in a circle of diameter 60mm

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4,    Draw a Vernier sole ofRi * 5 to read 1/5 cm and 1'25 cm and Id humk * 5cm. Marie on the wak distances ol 2 12cm ft 3 74m.

5.    The foci of an ellipse arc 90mm apart and fhe minor axfe b 65u* teg Pocraint the length of the mtyot axis and draw the ellipse h> concentric < ircles method ad also draw Normal and Tangent al any point on it

6 Draw an Kpkycluid for circle of 50 mm diameter which rolls outside on another circle of tSOmni diameter Draw a Normal *mJ I'angcni to the drawn epicycloid at any polnL