Quiz
Distribution Math Practice 1
Questions in this quiz (21)
1What is the surface area in square feet of the top of a cylindrical tank that has a diameter of 75 feet?
- A3,650 sq. ft.
- B4,415 sq. ft.
- C5,280 sq. ft.
- D4,2650 sq. ft.
2Find the surface area of the opening of an 8 inch pipe in square feet.
- A.34 sq. ft.
- B.50 sq. ft.
- C.8 sq. ft.
- D.76 sq. ft.
3Find the volume of a pipe in cubic feet that is 18 inches in diameter and 225 feet long.
- A397 cu. ft.
- B506 cu. ft
- C350 cu. ft
- D2,972 cu. ft.
4You have to paint a cylindrical water storage tank that is 150ft in diameter and 20 feet tall. You must apply two coats of paint and included the top of the tank. If each gallon of paint will cover 250 sq. feet, how many fallons will you need to paint the tank?
- A27,082 gallons
- B108.3 gallons
- C217 gallons
- D250 gallons
5How many cubic feet of material were removed from a trench that was 3 feet wide, 54 inch deep and 750 feet long?
- A5475 cubic feet
- B5280 cubic feet
- C10,125 cubic feet
- D9850 cubic feet
6How many cubic yards of backfill material are needed to backfill a trench 36 inches wide, 6 feet deep, and 300 feet long after a 14 inch main is laid in place?
- A880
- B564
- C188
- D226
7What is the capacity of a tank in cubic feet and gallons, if the diameter is 150 feet and the height is 32 feet?
- A565,200 cubic feet
- B4,227,696 cubic feet
- C3,459 cubic feet
- D565, 200 cubic feet
8How many gallons are in a basin that is 20 feet tall, 45 feet wide and 150 feet long?
- A135,000 gallons
- B1,009,800 gallons
- C476,000 gallons
- D1,129,000 gallons
9How many Acre feet in 3,450,700 gallons
- A12.4 AF
- B9.75 AF
- C10.59 AF
- D8.4 AF
10How many Acre Feet in 552,900 cubic feet of water?
- A10 AF
- B1.7 AF
- C12.7 AF
- D10.7 AF
11How long would it take in hours to fill a sedimentation basin measuring 50 feet wide 250 feet in length and 15 feet deep with a pump that produces 2500 gallons per minute?
- A5.61 hours
- B9 hours 35 minutes
- C9 hours 21 minutes
- D12 hours 33 minutes
12If a fire hydrant has a nozzle pressure of 100 psi, the head of water used to supply this is what?
- A20.0 feet
- B43.3 feet
- C62.4 feet
- D231 feet
13How many days will five 150 pound chlorine cylinders last if 5 milligrams per liter of chlorine are applied to 2,000,000 gallons per day?
- A9 days
- B83.4 days
- C3 days
- D27 days
14Find the water level in a 100 foot diameter tank that is 130 feet high when the pressure guage indicates 40 psi at the tank base?
- A10 feet
- B92 feet
- C17.3 feet
- D30 feet
15How many feet of head are needed to supply 60 psi?
- A190 feet
- B180 feet
- C138.6 feet
- D196.3 feet
16If a tank has 20 feet of water in it and sits on top of a hill that is 135 feet above the nearest customer, what would be the pressure at the customer's residents?
- A67 psi
- B43 psi
- C55 psi
- D300 psi
17The discharge pressure out of a pump is 92 psi, what is the head pressure in feet?
- A145 feet
- B169 feet
- C212.5 feet
- D222.5 feet
18Calculate the flow in cubic feet per second of a pipe that is 16" in diameter and flowing at a rate of 2450 gpm
- A7.5 cfs
- B5.45 cfs
- C6.0 cfs
- D5.0 cfs
19If a 12" diameter pipe is flowing at 2.7 feet per second, what is the gallons per minute?
- A951 gpm
- B900 gpm
- C211 gpm
- D2,110 gpm
20Calculate the flow-rate in cubic feet per second of a square channel that is 6 feet wide and 4 feet deep and flowing at a velocity of 3.5 feet per second
- A24
- B84
- C700
- D628
21If a channel is flowing water at 5 cfs, what is the flow in gallons per minute?
- A1942 gpm
- B1974 gpm
- C2244 gpm
- D2478 gpm
Information
- Description
- State Distribution Water test Math only Quiz
- Author
- Joe Jorgensen
- Language
- English
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- 103
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