Week 2 Flashcards
1
Q
Describe the difference between natural and mechanical ventilation
A
Manual openings
Mechanically operated
2
Q
Explain ASET- available safe egress time &! RSET Required safe egress time
A
Required is the minimum needed but available is usually longer to provide a safety margin
3
Q
What is the fire growth calculation?
A
Q= @ (alpha) x t2
Alpha is co-efficiency