dependent on the size of teeth

dependent on the size of gears

always constant

always variable

no node

one node

two nodes

three nodes

remain in the same place for all configurations of the mechanism

vary with the configuration of the mechanism

moves as the mechanism moves, but joints are of permanent nature

none of the above

The friction force is dependent on the materials of the contact surfaces.

The friction force is directly proportional to the normal force.

The friction force is independent of me area of contact.

all of the above

structure

mechanism

kinematic chain

inversion