ASIS
ASIS-CPP · Question #280
The principle of the pin-tumbler lock can be traced back historically to:
The correct answer is A. Egyptians more than 4000 years ago. See the full explanation below for the reasoning.
Question
The principle of the pin-tumbler lock can be traced back historically to:
Options
- AEgyptians more than 4000 years ago
- BThe Civil War period
- CThe late eighteenth century
- D1905
- EWorld War I
How the community answered
(40 responses)- A85% (34)
- B5% (2)
- D8% (3)
- E3% (1)
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