PTU B.Tech Mechanical 4th Semester Paper 2012 Manufacturing Process Punjab Technical University Exam 2012 4th Semester Manufacturing Process Test September and March Question Paper Free Download Punjab Technical University Manufacturing Process Question Papers 2012 PTU B.Tech Mechanical 4th Sem Question Paper 2012 for all students Previous Year old Past Papers of PTU B.Tech Mechanical 4th Semester Paper 2012 Manufacturing Process Punjab Technical University September 2012 and March 2012 Exam B.Tech Mechanical 4th Semester Sample Model Question Papers Free Download PDF
a) Define rolling.
b) What’s the difference between wire and tube drawing?
c) What is difference between press forging and drop forging?
d) Define bending.
e) Define powder metallurgy.
f) Write the properties of high carbon steel.
g) Write the function of lubricants in metal cutting.
h) Differentiate between shaping and planning machine.
i) Define boring operation.
j) Write the composition of grinding wheel.
PTU B.Tech Mechanical 4th Sem Paper 2012 Manufacturing Process