Standards & Measurements

Question 1

One cubic foot contains how many cubic inches?

Answer 1

1728 cubic inches

Question 2

One cubic foot of water contains how many gallons?

Answer 2

7.5 gallons

Question 3

One cubic foot of freshwater weighs how many pounds?

Answer 3

62.5 pounds

Question 4

One gallon contains how many cubic inches?

Answer 4

231 cubic inches

Question 5

One gallon of fresh water weighs how many pounds?

Answer 5

8.33 pounds

Question 6

A column of water 1 foot high exerts a pressure of how many psi at its base?

Answer 6

.434 psi

Question 7

A column of water _____ feet high exerts a pressure of 1 psi at its base.

Answer 7

2.304 feet

Question 8

How many gallons of water in a 50’ length of 1.75’’ hose?

Answer 8

6.24 gallons

Question 9

How many gallons of water in a 50’ length of 1.88’’ hose?

Answer 9

7.20 gallons

Question 10

How many gallons of water in a 50’ length of 2.5’’ hose?

Answer 10

12.74 gallons

Question 11

How many gallons of water in a 50’ length of 3’’ hose?

Answer 11

18.35 gallons

Question 12

How many gallons of water in a 100’ length of 4’’ hose?

Answer 12

65.25 gallons

Question 13

How many gallons of water in a 100’ length of 5’’ hose?

Answer 13

101.94 gallons