What is the flow rate (gallons per minute) of a 0.2 gallons per cycle (0.76 lpc)

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试卷: LEED v4 ID+C模拟题C卷英文[查看]
What is the flow rate (gallons per minute) of a 0.2 gallons per cycle (0.76 lpc) metering faucet with a 12-second cycle duration?
A: 0.5 gpm (1.9 lpm)
B: 2 gpm (7.6 lpm)
C: 1 gpm (3.8 lpm)
D: 2.5 gpm (9.5 lpm)

参考答案: C

本题解释:
Notes:C：

(gallons/liters per cycle X 60 seconds) / cycle duration (seconds) = flow rate

0.2 gpc X 60 seconds / 12 seconds = 1 gpm