Want this question answered?
aluminium
To drive the belts
The purpose of a pulley is that it can lift heavier things at a quicker pace. Some examples of a pulley is a ski lift and alot of Roller Coasters have them also. I hope i have helped at least a little bit!!! (:
to lift and carry cargo from boat to land
A pulley doesn't raise or hoist sails. A pulley is just a wheel that eases a change in direction of a rope. It is a rope that hoists or raises sails. A rope for this purpose is called a Halyard.
Yes. It is a dummy pulley, its only purpose is to keep the belt in place and tight.
There are special waxes for this purpose.
It is a system of ropes and wheels that achieve the purpose of making an object easier to lift.
it is down by the crank pulley
To reduce the amount of force needed to carry objects into the truck k12
You can purchase a puller used for this purpose from most auto parts stores.
reduces friction