PTU B.Tech 3rd Semester Paper 2012 Fluid Mechanics Punjab Technical University Exam 2012 3rd Sem Fluid Mechanics Test September and March Question Paper Free Download Punjab Technical University Fluid Mechanics Question Papers 2012 PTU B.Tech 3rd Semester Question Paper 2012 for all students Previous Year old Past Papers of PTU B.Tech 3rd Sem Paper 2012 Fluid Mechanics Punjab Technical University September 2012 and March 2012 Exam B.Tech 3rd Semester Sample Model Question Papers Free Download PDF
Time: 3 hours Maximum Marks: 60
a) Differentiate between
(i) Liquid and gases
(ii) Real fluids and ideal flukis.
b) What do you mean by vacuum pressure?
c) Define the terms ‘buoyancy’ and ‘centre of buoyancy’.
d) Explain the terms ‘Stream line’ and ‘stream tube’.
e) Define an orifice-meter.
f) Explain the term ‘dimensionally homogenous equation’.
g) Define the terms: nappe and crest.
h) Explain the term coefficient of friction.
i) What is the difference between orifice and a mouthpiece’?
j) What is a venturimeter’?
PTU B.Tech 3rd Sem Paper 2012 Fluid Mechanics