Hydraulics.
They are used for oilfield drilling operations and widely applied in making up and breaking out of drill pipes. They are designed to be open-throat with high mobility to escape from the drill pipes freely. A drill pipe power tong consists of a spinning tong and a torque tong, it substitutes a cathead, suspension tong and spinning rope in making up and breaking out.
Casing tongs are used to spin-up and tighten 'casing'
Other forms of tongs are used to make and break tubular connections to drill string. they are used to help achieve high levels of specified torque which help insure the drill string stays properly connected during the drilling process and keeps the seal on the joints.
with your hand, you use them like scissors and pick food up with them
the breakout set or dummy roughneck side
used for getting water and sometimes electricity
the fulcrum is where the parts of the two metals meet. Then, you push down in the middle of the tongs. (this is the input force). Then, the output force is the ends of the tongs pushing down or towards each other.
spinning
... to continue spinning.
Tongs are used to manipulate hot crucibles withot them dirty.
"My dad used the tongs to pick up the meat." Is a sentence using tongs.
Fire Tongs used for gripping and moving burning coals and logs in a fire
Tongs are used to handle big hot pieces.
Tongs are like giant tweesers that are used for handling food.
Beaker tongs are designed for holding and moving beakers, while crucible tongs are used for handling crucibles, which are small, heat-resistant containers used for heating substances to high temperatures. Crucible tongs typically have a smaller tip and are often made of materials that can withstand higher temperatures than beaker tongs.
Tongs are used in a dark room so that the liquid will not spill or get on your clothes. Another reason tongs are used is so that the pictures are easy to handle and won't get messed up during development.
Tongs are used in laboratories to manipulate hot glassware, crucibles, etc. or devices.
t is cool
Tongs are tools used to grip things. Very large ones are used in forging.
Crucible tongs are used for taking crucibles out of the fire and are also used to move crucibles from the furnace to another location. They are used in chemistry for grabbing hot containers and are usually made out of steel.
Metal tongs are used for holding hot stuff