Right

Wrong

steam condenser

steam boiler

steam preheater

economiser

initial conditions of steam

back pressure

initial pressure of steam

all of these

to provide reciprocating motion to the slide valve

to convert reciprocating motion of the piston into rotary motion of the crank

to convert rotary motion of the crankshaft into to and fro motion of the valve rod

to provide simple harmonic motion to the D-slide valve

Yes

No

Unknown

None