Diploma CET Mechanical Question Paper

Diploma CET Mechanical Question Paper - 2017 with Answer Key

31) The process of removing burnt gases from the combustion chamber of the engine cylinder is

Answer is:

Scavenging

Explanation:

The process of removing the burnt gases from the engine cylinder by the fresh charge coming into the engine cylinder from the crank case, is known as scavenging.

The process of removing burnt gases from the combustion chamber of the engine cylinder is

32) The power actually developed by the engine cylinder of an I.C. engine is known as

Answer is:

Indicated power

Explanation:

Indicated Power is defined as the power developed by combustion of fuel inside the engine cylinder. It is always more than brake power. Therefore, the difference between IP and BP indicates the power loss in the mechanical components of engine due to friction.