Water Info

Question 1

Gallons in a cylinder

Answer 1

3.14 x r^2 x h x 7.48

Question 2

1 cu ft = ________ gallons

Answer 2

7.48

Question 3

1 cu ft =________ lbs

Answer 3

62.5

Question 4

sqrt 50

Answer 4

7.07

Question 5

sqrt 80

Answer 5

8.94

Question 6

Gallons in a cube

Answer 6

L x W x H x 7.48

Question 7

Weight 1 gallon of water

Answer 7

8.35

Question 8

Residual 0-10%

Answer 8

3x available flow

Question 9

Residual 11-15%

Answer 9

2x available flow

Question 10

Residual 16-25%

Answer 10

1x available flow

Question 11

Nozzle Pressure solid stream handline

Answer 11

50 psi

Question 12

Nozzle Pressure solid stream master

Answer 12

80 psi

Question 13

Nozzle Pressure fog nozzle handline/master

Answer 13

100 psi

Question 14

Water will rise____ feet for every____psi exerted on the surface

Answer 14

2.3, 1

Question 15

Maximum Lift

Answer 15

25 feet

Question 16

Adverse effect of elevation on drafting

Answer 16

Atmospheric pressure is reduced by approx 0.5 psi per 1000ft of elevation

Question 17

Rule of thumb for pond or small lake adequacy

Answer 17

Every 1 foot of depth for an area of 1 acre will provide 1000 GPM for 5 hours

Question 18

Steps for cooling pump

Answer 18

1) Open a nozzle on any charged line
2) Open a discharge or bleeder valve
3) Open tank fill

Question 19

Net Pump Pressure

Answer 19

Discharge-intake pressure

Question 20

One cubic foot of water weighs

Answer 20

62.5 lbs

Question 21

Cubic inches in one cubic foot of water

Answer 21

1728

Question 22

1 Gallon weighs

Answer 22

8.35

Question 23

1 Gallon=_____ cubic inches

Answer 23

231