Mechanical Engineering

What are CNC machines? Explain about programming of different components in CNC machines.
What are different operations performed in miling machines?
Explain about ABC Analysis and Pareto analysis.
What are the factors to be considered for Gear design?
What are the advantages of radiators? Why radiators are located at the front of automobile engine?
Define reversible and irreversible process. Why reversible process is more efficient?
What is water turbine? Differentiate between steam and water turbine.
State zeroth law of Thermodynamics and explain its practical application.
Is it possible to convert petrol engine into CNG?
What is Reynolds number? What is its significance? How it can be measured?