Which of the following is true about On-Off Control?
(a) On-Off valves are called Plug Cocks
(b) The size of the valve path is as big as the pipe itself
(c) Pressure drop in these is the least compared to all other valves
(d) All of the mentioned
The question was asked by my school teacher while I was bunking the class.
I need to ask this question from Unit Operations in chapter Food Processing Techniques, Fluid Mechanics and Rheology of Foods of Food Engineering