All Topics Flashcards
(592 cards)
What is line pressure for 1 3/4
50 psi @nozzle plus 20 psi per length
What is line pressure for 2 1/2
40 psi plus 5 psi per length friction loss
While responding When can we proceed past a stopped bus with flashing lights on?
When bus driver or police officer gives permission, or bus resumes motion
T or F. Rigs are allowed to make U-turns?
True when it is safe to do so
When this material is burning it gives off an odor of chlorine
PVC
How fast can we drive over a 4 inch speed hump? 3 inch speed hump?
4 inch 15 mph, 3 inch 20 mph
What hose line must be used when drafting?
10 ft hard suction MUST be used
Second alarm engine companies, what is recommended hose for hooking up to hydrant?
10 ft hard suction is recommended
Do engines normally operate in volume or pressure?
Volume
When can engines operate in pressure?
When overcoming head pressure such as standpipe ops
What is load capacity of aerial ladder
250-750 depending on degree of elevation
When water intake from a hydrant drops below _______psi, the engine needs to be augmented and notification made to the ________?
15 psi, notify the IC
What is recommended inlet to be used for augmentation?
4 1/2 gated front inlet
What is clearance needed to operate jacks on rearmounts?
62 inches or 5ft 2inches on each side
Auc 202 company officer suspects on duty members of drinking what does he do?
Company goes OOS, report to admin Battallion or next superior, prohibit in and off-duty members from leaving without permission of investigating officer, notify BITS immediately, take company journal entry
How long are company journals kept for
20 years
Pages 500-498 of comp journal
Chiefs visit
Page 497-495 of company journal?
Drill marks
How wide is flagging column?
3/8 of an inch
Officer gets a late run after 1745 hrs, what is flagging column entry?
Sp- special entry
AUC 220- an officer needs to leave an IDLH because he ran out of air. Can members of his company continue to operate?
Yes if he can temporarily transfer supervision of those members operating under his direct supervision. IC must be notified.
True or false. You can share your face piece with members only under extreme circumstances?
False. Never share face piece
T or F. While operating in a confined space we need to wear SCBA even if atmosphere has been deemed safe?
False we can operate without SCBA if confined space is deemed safe
What is service life of SCBA cylinder? When does SCBA get hydrostatic ally tested?
Life is 15 years, tested every five years