TB 085 LARGE DIAMETER 4 WAY VALVE

Question 1

The 4 way allows a second engine to do what?

Answer 1

Augment pressure without interrupting the flow of water

Question 2

The hand wheel on the 4 way is capable of operating at high pressures but preferred when engine is at?

Answer 2

Idle

Question 3

It is imperative that when approaching a hydarant you do a rapid ___?

Answer 3

Size up for debris

Question 4

What can you present between the 4 way and the hydrant if there are obstructions at the hydrant?

Answer 4

4inch soft suction

Question 5

Female couplings on 4 way hav what?

Answer 5

Wing lugs

Question 6

4 way is hydrostatically tested at what psi and when?

Answer 6

900psi at annual pump test

Question 7

What is the daily check on 4 way?

Answer 7

Turn hand wheel in both directions and inspect for any damage on valve body

Question 8

The 4 way diverts water in a _____degree angle?

Answer 8

90 degree angle

Question 9

The main body, valve cover, and diverted or machined from what material?

Answer 9

Aluminum

Question 10

What is the weight of the 4 way?

Answer 10

35lbs