How Padlocks Work

This video tutorial explains the history, components, and mechanisms of padlocks, focusing on the pin tumbler design. It details how padlocks function, how they are locked and unlocked, and introduces lock picking techniques to bypass security features. The video also suggests using transparent locks for better understanding of the internal mechanisms.

What historical event led to the mass production of padlocks?

• The Digital Age

• The Industrial Revolution

• The Bronze Age

• The Renaissance

What is the primary function of the key pins in a padlock?

• To rotate the shackle

• To align with the shear line

• To secure the cam

• To engage the latches

How many spring-loaded chambers are typically used by the key in a standard padlock?

• Five

• Six

• Four

• Seven

What component acts as a lever in the padlock mechanism?

• The cam

• The plug

• The shackle

• The driver pin

What is the purpose of the spring under the shackle in a padlock?

• To keep the shackle locked

• To secure the key pins

• To rotate the plug

• To push the shackle out

What tool is used to apply rotational force when picking a lock?

• A hammer

• A torque wrench

• A plier

• A screwdriver

What is the benefit of using a transparent lock for learning?

• It is cheaper

• It is more secure

• It is easier to carry

• It allows visibility of the internal mechanism