How much vacuum must a fuel oil pump produce to lift fuel oil up 6 ft?

A) 6 × 1 = 6 in of vacuum B) 6 ÷ 3 = 2 in of vacuum
C) 6 ÷ 2 = 3 in of vacuum D) 6 × 2 = 12 in of vacuum


A

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Which of the following transmission gear ratios would permit the greatest torque output to the drivetrain?

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What is the maximum height for a threshold in a universal designed home?

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