The questions cover following areas of Machine Design
- Design for static loading
- Design for dynamic loading
- Design of BRAKES, BELTS, BEARINGS, CAMS, CLUTCHES, COUPLINGS, FLYWHEELS, GEARS, GEAR BOXES, JOINTS, JIGS & FIXTURES, LIVERS, MOULDS, PRESS TOOLS, PULLEYS, KEYS, SHAFTS, SPRINGS etc.
1.Maximum principle or normal stress theory also known as
Rankine’s Theory
2.Maximum shear stress theory also known as
Guest’s or Tresca’s or Coulomb’s Theory
3.Maximum principle or normal strain theory also known as
Saint Venant Theory
4.Maximum strain energy theory also known as
Haigh’s Theory
5.Maximum distortion energy theory also known as
Hencky and Von Mises Theory
6.Maximum principle or normal stress theory is used for
Brittle Materials
7.Maximum shear stress theory is used for
Ductile Materials
8.How bearings are classified based on the type of contact?
Rolling contact bearings, Sliding contact bearings
9.The shaft is generally subjected to
Torsion, Bending moment, Axial force
10.How bearings are classified based on direction of force acting on them?
Radial bearings, Thrust bearings
