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27 Cards in this Set

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  • Back
  • 3rd side (hint)

How many seconds in one minute?

60 seconds

How many minutes in 1 hour?

60 minutes

How many hours in one day?

24 hours

How many minutes in one day?

1440 minutes

How many seconds in one day

864,000 seconds

How many inches in one foot?

12 inches

How many pounds in one gallon?

8.34 pounds

How many gallons in 1 cubic foot?

Original 7.48 new 7.5

How many cubic feet are in one cubic yard?

27 (3x3x3=27)

how many square feet are there in one acre?

43,560

Squaring a number means taking the number times 2. true or false?

False (squaring a number means taking it times itself)

What does the acronym "cf" mean?

Cubic foot/feet

What does cavitation sound like?

rocks or sand

What is the purpose of a slinger ring?

Keep water from spring into pump bearings

The pH of 5.0 is how many times more acidic than a pH of 6.0?

10 times more acidic

You should pipette liquids with your mouth true or false?

False

You should always add water to acid true or false?

False (always add acid to water)

What is measured by a rotameter?

Flow of gas

Normally used in clorine

What is the range of a pH scale?

0 - 14

Parts per million (PPM) is the same thing as milligrams per liter (MG/L) true or false?

True

How much should the packing from a pact pump leak?

60 drop a minute or 1 drop per second

1000 cubic feet equals_________ gallons?

7480.0 gallons (1000x7.48)

1 cubic foot ( ft3 ) = 7.48 gallons

2,000,000 gallons = __________ cubic feet?

267379.67 (2,000,000x7.48)

1 cubic foot (ft3) = 7.48 gallons

1,000 gallons = _________ pounds?

8340.0 pounds (1,000x8.34)

1 gallon of water = 8.34 pounds

100,000 pounds = ___________ gallons.

11990.41 (100,000÷8.34)

1 gallon of water = 8.34 pounds

5.8 tons = __________ pounds.

11600 pounds (5.8x2000)

1 ton = 2000 pounds

100,000 pounds = __________ tons.

50 tons (100,000÷2000)

1 ton = 2000 pounds