Question

How can you prevent the choker from sliding on the pipe?

1) Use a double wrap on the choker
2) Tighten the choker with a clamp
3) Apply adhesive to the choker
4) Use a larger choker size

Answer 1

Using a pipe over a wrench handle increases the wrench's leverage by increasing the torque, thus making it easier to loosen very tight bolts, but it can be hazardous and potentially break the bolt.

Step-by-step explanation:

When mechanics encounter a very tight bolt, they sometimes use a piece of pipe over the handle of the wrench as an extension. This technique is called increasing torque because a longer handle allows the mechanic to apply force at a greater distance from the pivot point (the bolt in this instance), which by definition increases torque (Torque = Force x Distance). This additional torque makes it easier to turn the bolt. However, this can be hazardous because it may generate too much force and break the bolt due to the excess torque.