Q9. With reference to an automatic water sprinkler, fire detecting alarm and extinguishing system for accommodation spaces:
a) Sketch a typical system. (4)
b) Describe the operation of this system. (4)
c) State the sources of water available. (2)
d) Describe the sprinkler head and its operation. (3)
e) State how the temperature rating of the sprinkler head is determined. (3)
Q8. (a) Draw and explain a fixed Foam fire fighting system. (12)
(b) What is the proportion ratio of both high expansion and low expansion Foam fire fighting system? (4)
(c) What periodic test are carried out to ensure the readiness of the fixed foam fire fighting system? (4)
Username or email address *Required
Password *Required
Note: Entering wrong username in the login form will ban your IP address immediately. Entering wrong password multiple times will also ban your IP address temporarily.
Log in
Lost your password? Remember me
No account yet?
