TCFP Driver Operator Study State Questions.pdf file:///C:/Users/HP/Desktop/New%20folder%20(2)/TCFP%20Driv
TCFP Driver Operator Study State
Questions & Answers
1. How much does 1 gallon of water weigh?
Answer 8.35 pounds
2. How many cubic inches does 1 gallon of water contain?
Answer 231 cubic inches
3. How many pounds does 1 cubic foot of water weigh?
Answer 62.5 pounds
4. How many gallons of water does 1 cubic foot contain?
Answer 7.481 gallons
5. How many cubic inches are there in 1 cubic foot?
Answer 1,728 cubic inches
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6. A 1 foot high column of water exerts how much psi at it's base?
Answer .434 psi
7. How many feet will 1 psi of pressure raise a column of water?
Answer 2.304 feet
8. 1 inch of mercury is equal to how many inches of water?
Answer 13.55 inches
9. What is the symbol for inches of mercury?
Answer HG
10. How many feet is dependable lift?
Answer 14.7 feet
11. How many feet is theoretical lift?
Answer 33.87 feet
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12. How can most apparatus or equipment failures be prevented?
Answer By perform-ing routine maintenance checks on a regular basis.
13. Is exercising the volume-series control lever part of the daily apparatus
inspection?
Answer No
14. Apparatus with water tanks of 1000 gallons or less must have a tank fill lineof
at least how many inches?
Answer 1 inch
15. Apparatus with water tanks more than 1000 gallons must have a tank fill
line of how many inches?
Answer 2 inches
16. What NFPA is the standard for automotive fire apparatus?
Answer NFPA 1901
17. Industrial foam pumpers are built according to what NFPA numbers?
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Answer -
NFPA 11C
NFPA 1901
18. At what height do elevating water devices typically range?
Answer 50-75 feet
19. During relay pumping, which pumper should be the largest capacity
pumper?
Answer The source pumper
20. Relay pumping evolutions should be shut down at what pumper first?
Answer Thescene pumper
21. Pumper capacities are set at draft with how many feet of lift? And through
how many feet of hard suction?
Answer 10 feet of lift
20 feet of hard suction
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