
Understanding Pump Cavitation

Interactive Video
•
Physics, Science
•
9th - 12th Grade
•
Hard

Ethan Morris
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of the clear piping in the pump trainer setup?
To measure the temperature of the fluid
To prevent cavitation
To allow observation of the fluid flow
To increase the pressure of the fluid
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is cavitation intentionally induced in the demonstration?
By pinching off the suction valve
By closing the discharge valve
By adding solid particles to the fluid
By increasing the temperature of the fluid
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the pressure in the line when the suction valve is pinched off?
It decreases
It remains constant
It increases
It fluctuates
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What sound is associated with the cavitation process?
A hissing sound
A low rumble
A high-pitched whistle
A sound like rocks going through the pipe
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What causes the solid-sounding noise during cavitation?
The opening of the discharge valve
The spinning of the impeller
Debris in the fluid
The collapse of vapor bubbles
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is cavitation particularly destructive to metal surfaces?
Due to the chemical reaction with the fluid
Because metal surfaces are more porous
Due to the high-pressure jets formed by collapsing bubbles
Because metal surfaces are softer than acrylic
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do acrylic surfaces compare to metal surfaces in handling cavitation?
Acrylic surfaces are less resistant to cavitation
Acrylic surfaces are more resistant to cavitation
Acrylic surfaces are more prone to chemical damage
Both surfaces handle cavitation equally
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