Which among the following control the flow rate?

Related MCQs

• Which among the following is a device that converts a laminar flow into a turbulent flow?
• The flow through a circular pipe is laminar. Now, the fluid through the pipe is replaced with a more viscous fluid and passed through the pipe again with the same velocity. What can we say about the nature of this flow?
• automatic control scheme during the fluid flow?
• What is the instrument used for the automatic control scheme during the fluid flow?
• What happens to the head loss when the flow rate is doubled?
• In nozzle governing, the flow rate of steam is regulated by  
• The flow rate of steam is controlled by regulating the  
• In nozzle governing, the flow rate of steam is regulated by                    
• The flow rate of steam is controlled by regulating the                    
• When a problem states “The velocity of the water flow in a pipe is 20 m/s”, which of the following velocities is it talking about?