Fire Service Hydraulics Jeopardy

1
Tip Sizes
Nozzles
Potpourri
Formulas
Moving Water
100
100
100
100
100
200
200
200
200
200
300
300
300
300
300
400
400
400
400
400
500
500
500
500
500
2
600 gpm _at_ 80 psi
Category 1 100 A
3
What is the discharge from a 1 ½ tip?
Category 1 100 Q
4
At 50 psi, this tip will flow 185 gpm
Category 1 200 A
5
What is a 15/16 tip?
Category 1 200 Q
6
The largest of all the tip sizes pumped at 50 psi
Category 1 300 A
7
What is an 1 ¼ tip?
Category 1 300 Q
8
At 80 psi, this is the least amount of water that
can be discharged from a master stream
Category 1 400 A
9
What is 500 gpm?
Category 1 400 Q
10
This tip will deliver 265 gpm _at_ 50 psi
Category 1 500 A
11
What is a 1 1/8 tip?
Category 1 500 Q
12
Nozzle pressure most commonly used for Osceola
County Fog Nozzles
Category 2 100 A
13
What is 75 psi?
Category 2 100 Q
14
Nozzle pressure most commonly used for a smooth
bore master stream
Category 2 200 A
15
What is 80 psi?
Category 2 200 Q
16
Discharge pressure used on a inline foam eductor.
Category 2 300 A
17
What is 200 psi?
Category 2 300 Q
18
Nozzle pressure most commonly used on a Orlando
Master Stream Fog Nozzle
Category 2 400 A
19
What is 75 psi?
Category 2 400 Q
20
What is the g.p.m. rating for the foam eductor
carried on your apparatus?
Category 2 500 A
21
What is 150 g.p.m.?
Category 2 500 Q
22
Maximum pressure pumped to the FDC
Category 3 100 A
23
What is 200 psi?
Category 3 100 Q
24
The height 1 psi will raise a column of water
Category 3 200 A
25
What is 2.304 feet?
Category 3 200 Q
26
Friction loss in 200 of 1 ¾ flowing 100 gpm?
Category 3 300 A
27
What is 24 psi?
Category 3 300 Q
28
PDP when pumping to 50 of 2 ½ flowing a 1 tip
Category 3 400 A
29
What is 54 psi?
Category 3 400 Q
30
The amount of available water when pumping from a
draft at 10 of lift with a 1250 gpm pumper
Category 3 500 A
31
What is 1250 gpm?
Category 3 500 Q
32
? .0505 x Total gpm x vNP
Category 4 100 A
33
What is the nozzle reaction formula for a fog
nozzle?
Category 4 100 Q
34
gpm ½ P 15
Category 4 200 A
35
What is the amount of water issuing from a
sprinkler head?
Category 4 200 Q
36
? 1.57 x d2 x NP

Category 4 300 A
37
What is the nozzle reaction for a smooth bore
nozzle?
Category 4 300 Q
38
.7854 x d2 x H
Category 4 400 A
39
What is the formula for finding the volume of a
cylinder?
Category 4 400 Q
40
? 29.7 x d2 x vP
Category 4 500 A
41
What is the discharge formula (Restricted
orifice)?
Category 4 500 Q
42
The maximum efficient flow through a 3 hose
Category 5 100 A
43
What is 800 gpm?
Category 5 100 Q
44
The maximum flow (in GPM) for a hand line
Category 5 200 A
45
What is less than 350 gpm?
Category 5 200 Q
46
The largest diameter hand line
Category 5 300 A
47
What is 2 ½ hose?
Category 5 300 Q
48
D A I L Y D O U B L E
49
The most important of all pressure gauges when
operating from a hydrant or in a relay
50
What is the intake or suction gauge?
Category 5 400 Q
51
How long a 300 gallon tank will last pumping a
150 gpm nozzle
Category 5 500 A
52
What is 2 minutes?
Category 5 500 Q