Rat urine can contain harmful diseases like leptospirosis. If you are cleaning up a small amount of urine, the use of gloves is warranted. Larger cleanups should be done with eye and respiratory protection.
Definition of transmission. 1  1 : an act, process, or instance of transmitting transmission of a nerve impulse across a synapse. 2  2 : the passage of radio waves in the space between transmitting and receiving stations; also : the act or process of transmitting by radio or television.
Transmission is the mechanism that controls and transmits the speed and torque of the crankshaft to the wheels with the help of gears ( in case of most automobiles) transaxle is the axle that receives the motion from the transmission and transmits into the wheels. In short transmission is a set of gears, transaxle is a shaft.