Self-Test C-1.5: Use Formula to Calculate Capacity

Complete Self-Test C-1.5 and check your answers.

  1. How much water, in imperial gallons, will a cylindrical tank hold if it is 12″ in diameter and 43″ in height?

Answer:                                                                                                                    imp. gal.

  1. How many US gallons of water would be required to fill a pool 10 feet in diameter and 2 feet deep?

Answer:                                                                                                                    US gal.

  1. Refer to the horizontal tank in Figure 1 to answer the following questions:

 

Figure 1 Illustration for Question 3

    1. How many imperial gallons would the tank hold when completely full?

Answer:                                                                                                                    imp. gal.

    1. How many imperial gallons would the tank hold if it were 80% full?

Answer:                                                                                                                    imp. gal.

    1. How much would the water weigh (lbs.) if the tank were 80% full?

Answer:                                                                                                                    lbs.

 

  1. A cooling tower basin is 6 m long (20 ft.), 3 m wide (10 ft.) and 450 mm (18 in.) deep.
    1. How many litres would the basin hold when completely full?

Answer:                                                                                                                    L

    1. How many US gallons would the basin hold if it were 75% full?

Answer:                                                                                                                    US gal.

    1. What would the water weigh (lb.) if the basin were 60% full?

Answer:                                                                                                                    lb.

    1. If the manufacturer required a 40:1 ratio of water to corrosion inhibiter added to the basin, how many imperial gallons of inhibitor would be required if the basin were completely full?

Answer:                                                                                                                    imp. gal.

 

  1. The capacity of the pipe and tank shown in Figure 2 is

Answer:                                                                                                                    L

 

Figure 2 Illustration for question 5

  1. After 4,000 US gallons of water were added to a large water tank that was already filled to [latex]\frac{3}{4}[/latex] of its capacity, the tank was then at [latex]\frac{4}{5}[/latex] of its capacity. How many US gallons of water does the tank hold when filled to capacity?

Answer:                                                                                                                    US gal.

 

Answer Key: Self-Test C-1.5 is on the other page.

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