Evolution 21 Metal Aerial Used As Water Tower Flashcards Preview

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Flashcards in Evolution 21 Metal Aerial Used As Water Tower Deck (11)
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0
Q

Who controls horizontal movement of aerial pipe ?

A

Controlled by turntable movement by LCC

1
Q

What is max nozzle pressure when portable ladder pipe?

A

90 psi max nozzle pressure

2
Q

Who controls vertical movement of aerial pipe?

A

Vertical movement is control by FF operating the halyards

3
Q

What is max extension of fly ladder ( tip to ground ) with 1 1/2 tip?

A

Under extreme conditions is 80 feet

4
Q

Can you extend or retract fly ladder while operating

A

No don’t extend or retract until water shut down

5
Q

When using aerial pipe how far away from building do you place aerial ( tractor trailer)

A

25 to 35 feet

Tractor trailer

6
Q

Where is the ladder placed on the Aerial?

A

On top 2 rungs

7
Q

Where do you place the halyards on the ladder pipe?

A

One halyard on the nozzle and one on the handle

8
Q

The aerial pipe is feed with what size hose ?

A

3 inch hose

Secure with hose straps

9
Q

What is proper angle of aerial

A

70 degree angle from ground

10
Q

What wheels does LCC chock on metal aerial?

Tractor trailer

A

Chocks rear wheels of tractor

Rear mount he chocks wheels on his side