1.What do u mean by Overhaul Of RD-33 engine?

Ans: After a stipulated period of time the air craft engine should be overhauled. generally overhaul means maintenance of aircraft engine.The engine taken from airforce are dismantled and again send for testing,this is known as overhaul.

2.RD-33 engine related to which aircraft?

Ans: RD-33 engine related to MIG-29 aircraft.

3.How many parts are there in an air craft engine,and what are they?

Ans: Mainly 5 parts are there in an Aircraft engine,they are
-Compressor
-Combustion Chamber
-Turbine
-After Burner
-Nozzle

4.What is the function of after burner in an air craft engine?

Ans:The products of combustion leaving the turbine contain enough unutilized oxygen to support further combustion.Thus if a suitable burner is installed between the turbine and exhaust nozzle,a considerable amount of fuel can be burned in this section.

5.What do u mean by overhaul cycle ?

Ans:The time taken for completing the engine repair from the day of induction untill the day of dispatch.

6.What do you mean by TBO ?

Ans: It refers to the services hours between two consecutive overhauls of the engine assigned by the original equipment manufacturer...

7.What do u mean by TTL?

Ans: It refers to the total flying hours or services given to the particular type of the engine assigned by original equipment manufacturer.


8.What do u mean by total calender life?

Ans:The total life of the aero engine in years after completion of which aero engines is to be compulsorily dismantled and overhauled.

9.Operation of RD-33 Engine?

Ans:Airflow from the air craft engine is delivered to the fan.Upon compression in the L.p compressor,the air is separated into the two flows -core and bypass. The core flow is compressed in HP compressor and delivered into the combustion chamber. Fuel is supplied into the combustion chanmber through both small and large orifice manifold.