Subject: Geometrical & Mechanical Drawing

There will be one paper of 3 hours duration of 100 marks.

Drawing (Engineering)

Candidates will be required to answer all questions.

The preparation of working drawings and assemblies from dimensioned sketches based on the following:

(a) fastening (nuts, bolts, studs, keys, cotters, pins, locking devices);

(b) rigid and flexible joints;

(c) screw threads; their projection and the proportions of standard types, profiles and proportions of spur gear teeth; conventional methods of drawing gear wheels;

(d) transmission of motion and power, bearings, supports, shafts, coupling and clutches;

(e) pressure transmission in pipes using water, oil, steam and gas, joints, unions, tees and bends, expansion joints, pressure packing;

(f) constructional details of prime moves and simple machine tools;

(g) the use of reference points and planes in dimensioning, machining and surface texture symbols;

(h) toleranced dimensions involving the use of IS:919 or B.S. 4500 Limits and Fits for Engineering.

Candidates will be expected to follow the recommendations given in IS:696 - 1972 Indian Standard, Code of Practice for General Engineering Drawing. They should be familiar with both First and Third Angle projections.

Courtesy: cisce.org

Go Back To Main page