Certified Information Systems Security Professional CISSP · Free Practice Question Easy
Question 82
- A Water does not go into the drain until a fire has been detected.
- B Water is not released until a manual system has been engaged.
- C Water and gas flow out instead of in.
- D Water and gas flow in instead of out.
Reveal correct answer
Correct answer: C
Explanation
Correct Answer:
C is correct. Positive drain means that contents flow out instead of in. If the surrounding area flooded for some reason, a company wants to ensure that outside water and other substances are not allowed to flow back into the company’s facility through pipes.
Incorrect Answers:
A is incorrect. This statement describes a dry pipe water sprinkler system.
B is incorrect. In a fire suppression system, automatic release of water or others fire suppression agent is necessary.
D is incorrect. In positive flow, water and gas flow out instead of in.
Discussion
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