In nozzle governing the flow rate is controlled by ____________
A. opening and closing the valves at nozzle
B. adding more number of nozzles
C. increasing nozzle efficiency
D. none of the mentioned
Answer:A
In nozzle governing the flow rate is controlled by ____________
A. opening and closing the valves at nozzle B. adding more number of nozzles C. increasing nozzle efficiency D. none of the mentioned
Explanation: Opening and closing of valves at nozzle is called nozzle governing.