Pumping/ Aerial

Question 1

Air pressure should build to _______ psi in ____ seconds at full engine rpm.

Answer 1

85-100 psi
45 seconds

P. 61

Question 2

After one minute air pressure should not drop more than _____ for straight chassis vehicle or ____ for tractor drawn aerial apparatus.

Answer 2

3 psi
4psi

P. 61