Gas Laws – Boyle’s, Charles, Gay Lussac, Avogadro and Ideal Gas Law

What is a Perfect Gas? A perfect gas or an ideal gas is a state of a substance, whose evaporation from the liquid state is completed and which obeys all the gas laws strictly under all conditions of pressure and temperature. In reality there is no ideal or perfect gas which obeys all the law …

Gas Laws – Boyle’s, Charles, Gay Lussac, Avogadro and Ideal Gas Law Read More »

What is Otto Cycle? : P-V and T-S Diagram (Easiest Explanation)

The Otto cycle was given by Dr. Nikolaus August Otto. It is a gas power cycle that is used in spark ignition engine (i.e. petrol engines) for its working. The entire modern petrol engine works on Otto cycle. It consists of four processes, Two isentropic (reversible adiabatic) processes and two isochoric (constant volume) processes. It …

What is Otto Cycle? : P-V and T-S Diagram (Easiest Explanation) Read More »

What is Positive Displacement Pump – Definition, Types and Working?

Positive displacement pump (PDP) is a type of pump in which a moving fluid is captured in a cavity and then discharges that fixed amount of fluid. The displacement of fluid takes place by some parts like plunger, piston, diaphragm etc. some of these pumps have expanding cavity at the suction side and a decreasing …

What is Positive Displacement Pump – Definition, Types and Working? Read More »