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Fluid Machines Lecture 1 Quiz

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Questions and Answers

What is the primary function of a turbine?

To supply power to the system

To extract power from the system (correct)

To regulate fluid flow

To increase pressure in the system

Which type of pump is classified as rotodynamics?

Positive displacement rotary pump

Reciprocating pump

Axial pump

Centrifugal pump (correct)

What does the slope of the Total Energy Line (TEL) indicate?

Friction loss in the delivery line

Direction of flow (correct)

Manometric head

Pipe diameter

Which type of turbine operates based on the principle of impulse?

Pelton Wheel Signup and view all the answers

What does the Hydraulic Grade Line (HGL) represent?

Energy losses in the system Signup and view all the answers

What is the primary function of a fluid machine in the context of turbomachinery?

To extract power from the system Signup and view all the answers

In the Bernoulli equation, what does 𝑃1 𝑉12 𝑃2 𝑉22 + 𝑍1 +HP represent?

Total head Signup and view all the answers

What does a sudden drop at each fitting (valve, meter, change in diameter) indicate in a fluid system?

Energy loss Signup and view all the answers

What is the significance of the slope of the Total Energy Line (TEL) in relation to pipe diameter?

The slope is inversely proportional to the pipe diameter Signup and view all the answers

What does the Hydraulic Grade Line (HGL) represent in a fluid system?

Pressure distribution along the pipe Signup and view all the answers