Study Material

  Engine: Engine is a machine which converts chemical energy into the heat energy and heat energy into the pressure energy and pressure energy in...

 Main Engine Two stroke diesel engines are mainly used as a main engine onboard ship which helps to rotate the propeller of the ship by which...

 Air conditioning is the control of humidity, temperature cleanliness and air motion. Winter conditioning relates to increasing temperature and...

 Advantages and Disadvantages of Positive Displacement Pumps Advantages Disadvantages PD pump has a low operating cost. These are less efficient...