80.7k views
5 votes
What would you tell a person that is trying to loosen the rusty nut with the wrench?

User Mapsy
by
8.3k points

1 Answer

5 votes

Final answer:

Mechanics use a length of pipe over the wrench handle to loosen a rusty nut. This technique provides increased leverage and torque for easier turning. However, it can be hazardous if excessive force is applied.

Step-by-step explanation:

When trying to loosen a rusty nut with a wrench, mechanics sometimes use a length of pipe over the wrench handle. This technique helps in two main ways:

  1. Increased leverage: By placing a longer pipe over the handle, the mechanic can apply a greater force to the nut. This effectively increases the leverage and makes it easier to turn the nut.
  2. Increased torque: The longer pipe allows the mechanic to exert a larger torque on the nut. Torque is the rotational equivalent of force, and a greater torque can help break loose the rust and loosen the nut.

However, it is important to note that using a length of pipe can be hazardous. If excessive force is applied, it can break the bolt or cause other damage to the tool or equipment.

User Dries Coppens
by
8.1k points