Is cocoa powder the same thing as chocolate powder? No. Chocolate powder is ground chocolate, which has sugar and other ingredients that cocoa powder does not have. no cocoa powder is pure and chocolate powder is processed.
A knot is used to join two ropes together or a rope to itself while a hitch is used to tie the rope to another object, such as a pole.
Trailer hitches have Gross Trailer Weight ratings, for the maximum towed vehicle weight allowed. Each component (receiver, drawbar and ball) of a ball-type hitch has its own rating. A ball is rated by its towing capacity. A hitch is rated by its towing capacity but also by the tongue weight.