SBC Driver Operator Manual

Question 1

when batteries are in parallel?

Answer 1

increase in amps, voltage is the same

Question 2

when relay pumping, what is the PSI?

Answer 2

130psi

Question 3

what class b foam does SBC apparatus committee recommend?

Answer 3

1%AFFF

Question 4

What percentage of class A foam for direct attack?

Answer 4

0.3-0.5%

Question 5

while drafting the red line discharge should not be opened until?

Answer 5

Prime established and increased pump pressure

Question 6

what does transfer case do?

Answer 6

transfers engine power from rear diff to the pump

Question 7

at 0.3%, how much foam is consumed?

Answer 7

1.66 gallons of foam = 3 tanks of water per 5 gallon bucket