What is meant by cross flow heat exchanger?
What is meant by shell and tube heat exchanger?
What is sheet metal work?
What is g.i.?
What is meant by laminar flow ?
Name four important properties of a good refrigerant.
Define heat transfer?
What are the dimensionless parameters used in forced convection?
Write down the equation for conduction of heat through a slab or plane wall.
What is the use of center punch?
Name the gauges?
What is the difference between air conditioning and refrigeration?
Name any four commonly used refrigerants.
What is a machine shop?
Who invented the four-stroke engine?