ASIS
ASIS-CPP · Question #330
The most widely used lock in the United States today for exterior building doors and interior room doors is:
The correct answer is B. The pin-tumbler lock. See the full explanation below for the reasoning.
Question
The most widely used lock in the United States today for exterior building doors and interior room doors is:
Options
- AThe disc-tumbler lock
- BThe pin-tumbler lock
- CThe lever lock
- DThe wafer lock
- ENone of the above
How the community answered
(26 responses)- A8% (2)
- B77% (20)
- C4% (1)
- E12% (3)
Community Discussion
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