10 Questions
Which type of valve can go from 100% closed to 100% open in a 90 degree turn?
Rotary valve
What is another name for rotary valves?
Quarter turn valves
Which type of valve can be manually or automatically operated?
Rotary valve
Which valve type is similar to the device in older style engines with carburetors?
Butterfly valve
Which valve type has the lowest cost among rotary valves?
Rotary valve
Which of the following is NOT a reason why a control valve needs to adjust its opening?
To regulate the temperature
What is the purpose of using pressure gauges in relation to control valves?
To calculate the pressure drop across the valve
Why is it important to have pressure measurements at the inlet and outlet of the control valve?
To calculate the friction in the piping
What is one of the biggest problems with control valves?
Incorrect data usage
When might the control valve be very open?
At high flows
Test your knowledge about Rotary Valves and their functionality in this quiz. Learn about their unique design, operation, and similarities to butterfly valves.
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