How to Properly Loosen a Tight Nut or Bolt

What should you do if a nut or bolt is too tight to loosen with a wrench?

A. Increase the applied force

B. Use a longer wrench handle

C. Hit it with a hammer

D. Apply lubricant

Answer:

If a nut or bolt is too tight to loosen with a wrench, it indicates that more torque, or rotational force, is needed.

When encountering a nut or bolt that is too tight to loosen with a wrench, it is essential to understand the concept of torque. Torque is the rotational force required to turn the nut or bolt, and it depends on the applied force and the distance from the pivot point.

If the nut or bolt is too tight, you can increase the torque in two ways: by increasing the applied force or by increasing the distance from the pivot point. One effective way to achieve this is by using a longer wrench handle. By extending the length of the handle, you can apply more force and increase the torque, making it easier to loosen the tight nut or bolt.

Using a hammer or applying lubricant may not be effective solutions for a nut or bolt that is too tight. These methods may cause damage to the hardware or make the situation worse. It is crucial to apply the appropriate amount of torque with the right tools to avoid any potential issues.