Question

Question 2

A

Outline any 5 requirements of Exit and directional Signage’s used in a building.

10 marks

B

If smoke from the burning of a 250g polyurethane foam pillow were uniformly mixed in a 6.5 x 6.0x 3.0 m room. Determine the visibility of a light emitting sign using Mass Particulate yield approach. Assume flaming combustion for the calculation.

Particulate yield of PUF

0.188

Answer 1