Unstructured is the most open style of interviewing.
Answer: The correct answer is : Plenum
Explanation: This space between the roof and the next level floor is generally one to three feet wide in order to allow ventilation systems that can economically collect the air returned from the offices on the floor. The plenum is a closed space where there is air and other gases at low speed and with a little higher pressure than the atmosphere.
The answer is b. I had this and it was b.
Answer:
Abstract is the correct answer.
Explanation:
