simultaneous control of $$x, y, $$ and $$z$$ axes

simultaneous control of $$x,$$ and $$y$$ axes

independent control of $$x$$ and $$Y$$ axes

independent control of $$x, y$$ and $$z$$ axes

Feed the casting at a rate consistent with the rate of solidification

Act as a reservoir for molten metal

Feed molten metal from the pouring basin to the gate

Help feed the casting until all solidification takes place

Uniformly distributed

Forced towards the outer surface

Trapped near the mean radius of the casting

Collected at the center of the casting

Increases

Decreases

Remains same

Unpredictable