PTU B.Tech Electrical 1st Year Paper 2012 Elements of Mechanical Engineering Punjab Technical University Exam 2012 1st Year Elements of Mechanical Engineering Test September and March Question Paper Free Download Punjab Technical University Elements of Mechanical Engineering Question Papers 2012 PTU B.Tech Electrical 1st Year Question Paper 2012 for all students Previous Year old Past Papers of PTU B.Tech Electrical 1st Year Paper 2012 Elements of Mechanical Engineering Punjab Technical University September 2012 and March 2012 Exam B.Tech Electrical 1st Year Sample Model Question Papers Free Download PDF
Elements of Mechanical Engineering
a) Write steady flow energy equation for a steam turbine.
b) Represent is oth r mal and adiabatic processes on p-v chart.
c) Define thermodynamic state, path, process and cycle.
d) How zeroth law of thermodynamics is applied in thermornetry.
e) How do you state flow and non flow work mathematically?
f) What is air standard efficiency? Write its expression for diesel cycle.
g) Define link, kinematic chain with example.
h) State the law of lifting machine.
1) Differentiate between creep and fatigue.
j) Draw differential wheel and axle arrangement.
PTU B.Tech Electrical 1st Year Paper 2012 Elements of Mechanical Engineering