Rotating flyweights acting against spring pressure make a simple type of ().
A、governor
B、safety valve
C、reducing valve
D、feed water regulator
A、governor
B、safety valve
C、reducing valve
D、feed water regulator
A、A.anticlockwise rotating B、B.anticlock rotating C、C.clockwise rotating D、D.clock rotating
A、clockwise, due to the bowl rotating clockwise B、clockwise, due to the bowl rotating counterclockwise C、counterclockwise, due to the bowl rotating clockwise D、counterclockwise, due to the bowl rotating counterclockwise
A、pilot valve oil pressure B、speeder spring force C、compensation needle valve clearance D、centrifugal force on the flyweights
A、centrifugal force rotates the ball-head B、flyweight centrifugal force is balanced by spring force C、flyweight centrifugal force is balanced by hydraulic pressure D、speeder spring alone actuates the fuel control rod
A、A.centrifugal force rotates the ball-head B、B.flyweight centrifugal force is balanced by spring force C、C.flyweight centrifugal force is balanced by hydraulic pressure D、D.speeder spring alone actuates the fuel control rod
A、governor flyweight action on a pilot valve which controls fuel injection B、governor flyweight motion acting on fuel controls through suitable linkage C、positioning a butterfly valve in the fuel delivery system positioning D、a servomotor piston attached to the fuel controls
A、sliding the camshaft along its axis B、rotating the cam 180 C、rotating the cam followers 180 D、moving the idler sprockets in the drive chain