A+ Grade
Total cost of 12.4 + 14.2 + 14.4 + 12.2 =
- correct answer 53.2
7ft in length, 5ft wide and 3ft deep, how much water can be held in engine 17s water tank ?
- correct answer 7ft + 5ft + 3ft = 105ft squared
A tank with 12' diameter holds 864 gallons per foot of depth, how many gallons will a tank with 12'
diameter hold if it is 5' deep?
- correct answer 864 x 5 = 4320
Engine 33 is traveling 351 miles to assist in mutual aid. They have to drive 216 miles in 4 hours. What is
their average speed ?
- correct answer = 54 mph
There are 6 sections of 100' wild land hose and 9 sections of 80' structural hose. 5 sections of structural
hose fail, what is the total amount of structural hose that failed ?
- correct answer 80' x 5 = 400ft
Engine carries 1,100ft if 2 1/2inch, 900ft of 4 inch and 1000ft of 4 1/2 ; if the 4 inch was removed what
percentage was removed from the total ?
- correct answer 30%
For a fire on the fourth floor, you need 100psi at the nozzle, for each floor above the first floor you loose
5psi, for every 100ft of hose you lose 15psi. There are 400ft of hose used to get to the fire. What is the
total pressure needed at the engine ?
- correct answer 175 psi at the engine