Part a.
What are the various parts of the lock body and how to they fit together?
What are the basic methods of attacking locks and some ways to circumvent locks if they cannot be opened?
Why must an installed lock complement the rest of the security system?
How can one determine which is the best container to protect specific valuables?
What are UL standards for combination locks and how do they help determine which locks should be used?
What are some ways that burglars can get into a safe without deciphering its combination?
Why is dim light more of an advantage to thieves than darkness?
Part b.
What are the different types of key-operated lock mechanisms and how does each of their interior mechanisms work?
What are the different parts of a combination lock mechanism and how do they work?