Test Your Water Knowledge
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How many gallons of water do you use during a 15-minute shower?
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30
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42
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36
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28
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Find out how much water you use during daily household tasks and activities.
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- 2.
Which conserves the most water?
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Using a dishwasher
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Hand-washing dishes
Correct Answer
A. Using a dishwasherExplanation
The dishwasher uses four to 10 gallons of water per load, depending on its efficiency level. Hand-washing dishes can use up to 20.2 gallons, as newer faucets dispense about 2.2 gallons of water per minute and older faucets even more.Rate this question:
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- 3.
If you go to the bathroom five times in one day, how much water do you use?
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10 gallons
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13 gallons
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15 gallons
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17 gallons
Correct Answer
A. 15 gallonsExplanation
The average toilet uses 3 gallons per flush. This number varies, as newer models could use as littler as 1.6 gallons a flush while older ones may use up to 4 gallons per flush.Rate this question:
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- 4.
How many gallons of water is used to fill a bathtub?
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28 gallons
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36 gallons
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42 gallons
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50 gallons
Correct Answer
A. 36 gallonsExplanation
The average full tub contains 36 gallons of water.Rate this question:
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- 5.
Which uses the most water per minute?
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Shower head
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Kitchen sink faucet
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Outdoor hose
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Bathroom sink faucet
Correct Answer
A. Outdoor hoseExplanation
An outdoor hose dispenses between 5 and 10 gallons of water per minute.The average bathroom sink faucet, shower head, and kitchen sink faucet use 1 gallon, 2 gallons, and 2.2 gallons of water per minute, respectively.Rate this question:
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- 6.
How much water are you recommended to drink each day?
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16 ounces
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32 ounces
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64 ounces
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72 ounces
Correct Answer
A. 64 ouncesExplanation
Health experts recommend you drink eight glasses of water each day at 8 ounces a glass. If observed, you drink 64 ounces of water each day.Rate this question:
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- 7.
How many gallons of water does a load of laundry in a new washing machine need?
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25 gallons
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34 gallons
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38 gallons
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40 gallons
Correct Answer
A. 25 gallonsExplanation
A newer washing machine uses about 25 gallons of water per load. An older model, however, could need up to 40 gallons of water per load.Rate this question:
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- 8.
Which personal hygiene activity uses the least amount of water?
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Brushing your teeth
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Washing your face
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Shaving your face
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Shaving your legs
Correct Answer
A. Brushing your teethExplanation
Cleaning your teeth uses less than a gallon of water, but only if you turn off the faucet while brushing. Washing your face and shaving your face or legs require a gallon of water.Rate this question:
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- 9.
How much water does the average person use a day?
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20 to 40 gallons
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40 to 60 gallons
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60 to 80 gallons
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80 to 100 gallons
Correct Answer
A. 80 to 100 gallonsExplanation
Estimates vary, but the US Geological Survey found that the average American citizen uses between 80 and 100 gallons of water each day.Rate this question:
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- 10.
A leaky faucet can add up when it comes to water use. How many drips equal a gallon of water?
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12,670 drips
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15,140 drips
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16,740 drips
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18,930 drips
Correct Answer
A. 15,140 dripsExplanation
The estimated volume of a faucet drip is between 1/5th and 1/3rd of a milliliter. When you do that math, that's 15,140 drips per gallon of water.Rate this question:
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Quiz Review Timeline (Updated): May 31, 2024 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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May 31, 2024Quiz Edited by
ProProfs Editorial Team -
Jul 22, 2013Quiz Created by
Catherinecloutie
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