zero

less than one

greater than one

infinity

Agree

Disagree

radius of rotation of balls increases as the equilibrium speed decreases

radius of rotation of balls decreases as the equilibrium speed decreases

radius of rotation of balls increases as the equilibrium speed increases

radius of rotation of balls decreases as the equilibrium speed increases

Right

Wrong

The power absorbed in operating the piston valve is less than D-slide valve.

The wear of the piston valve is less than the wear of the D-slide valve.

The D-slide valve is also called outside admission valve.

all of the above