328) A friction circle is a circle drawn when a journal rotates in a bearing. Its radius depends upon the coefficient of friction and the

330) The relation between the controlling force (F_c) and radius of rotation (r) for a stable spring controlled governor is

331) A rotary internal combustion engine has __________ cylinders.

332) The power transmitted by a belt is maximum when the maximum tension in the belt is __________ of centrifugal tension.

333) The component of the acceleration, perpendicular to the velocity of the particle, at the given instant is called