What are the main types of rotary 1-equipments?

2- What is the basic principle of a Centrifugal Pump?

3- What are the main parts in a Centrifugal Pump? What are types of impellers with uses?

4- Draw a schematic of a Centrifugal Pump?

5- What is cavitation? Why do we avoid it in Pump operation? What are the main effects of it?

7- Write a short brief of Rotary and Reciprocating pumps including:

- Principle of work

- Main parts

- Simple schematic diagram

8- What is the function of a turbine? What are different types of turbines?

9- Explain how does a steam turbine work?

10- Write a short brief of Centrifugal, Rotary and Reciprocating Compressors including:

- Principle of work

- Main parts

- Simple schematic diagram

11- Explain in details the operation of the Reciprocating Compressor on page143? What happens if we reverse the direction of stroke?

12- Solve in details the example on page144 changing "only" the following data:

API=28

Impeller speed= 2500 rpm

Discharge Diameter= 6"