ACTUAL EXAM 2026 QUESTIONS WITH
ANSWERS GRADED A+
◉ 1 Cubic Foot. Answer: 7.48 gallons
◉ 1 Gallon. Answer: 8.34 lbs
◉ 1 ppm (parts per million). Answer: 1 mg/L
◉ 1 ppm (parts per million). Answer: 8.34 lbs per million gallons
◉ 1 psi. Answer: 2.31 ft
◉ .433 psi. Answer: 1 ft
◉ 1 mile. Answer: 5,280 linear feet
◉ 1 acre. Answer: 43,560 square feet