U1 UST Installation Retrofitting Exam with ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
accurate detailed solutions ||\\//|| ||\\//||
1. One of the significant causes of leaks in underground liquid storage systems is
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
____________ ________________ - correct answer✔✔Improper Installation ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
2. Written Plans are required to - correct answer✔✔obtain permits, solicit bids, and provide
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
precise guidance for installers. ||\\//|| ||\\//|| ||\\//||
3. The plans should - correct answer✔✔Describe the property, identify the size and location
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
of the tanks, indicate the liquids to be stored and provide the location of the dispensers and
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
piping.
||\\//||
4. Storage systems discussed in this recommended practice are usually regulated by - correct
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔Federal, state or local agencies.
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
5. All owners should ensure that the equipment to be installed meets - correct
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔applicable regulatory requirements before being installed ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
6. Consult the local authorities who have jurisdiction in the area before storage-system
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
plans are - correct answer✔✔finalized or construction is initiated.
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
7. All owners should ensure that the equipment to be installed meets all applicable
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
regulatory requirements before - correct answer✔✔Being installed. ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
8. To avoid damage tanks must not be - correct answer✔✔dropped, dragged, or handled
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
with sharp objects. ||\\//|| ||\\//||
,9. Tanks must not be dropped, dragged, or handled with sharp objects to avoid - correct
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔Damage to the tank ||\\//|| ||\\//|| ||\\//||
10. The only time tanks really should be moved is when - correct answer✔✔for inspections
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
and testing. ||\\//||
11. If a tanks is damaged at all throughout the moving process it must be - correct
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔Repaired in accordance with the manufacture's instructions. ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
12. The proper way to move a tank is by lifting it, using the - correct answer✔✔Lift lugs
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
that are installed by the manufacturer.
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
13. Tanks should be carefully lifted and lowered using - correct answer✔✔Cables or chains
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
of adequate length.
||\\//|| ||\\//||
14. When two lifting lugs are being used, the angle between the lifting cable and vertical
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
should be no more than - correct answer✔✔30 degrees. ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
15. Stockpile piping materials and equipment in a _____________ _________ on the job
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
site - correct answer✔✔Secure area
||\\//|| ||\\//|| ||\\//|| ||\\//||
16. Confirm adherence to specifications by reporting to the owner about any - correct
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔detected damage that could result in leakage or premature corrosion. ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
17. Pressure test single-walled tanks with _____ to _______ psig air pressure, soaping all
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
surfaces, seams and fittings while inspecting for bubbles. - correct answer✔✔3 to 5 ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
, 18. Air testing with over ___ psig (3 Psig for 12-Ft. Diameter FRP tanks) is hazardous and
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
may damage the tank - correct answer✔✔5 psig
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
19. Do not air test a tank that has previously contained - correct answer✔✔flammable or
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
combustible liquids ||\\//||
20. Place ______ barricades at the ends of tanks being tested. - correct answer✔✔Warning
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
21. Avoid tank ends, man-ways, and fittings while the tank is under - correct
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔Pressure
22. Release pressure in the tank before disconnecting any - correct answer✔✔gauges or test
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
fittings.
23. Be aware some manufactures do not tighten fittings to allow for _____________
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
_____________ during shipping and storage. - correct answer✔✔Temperature changes ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
24. True or False: Air tests are inconclusive without soaping and careful inspection for
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
bubbles? - correct answer✔✔True ||\\//|| ||\\//|| ||\\//||
25. Tanks gauges must have a scale that will permit detection of small changes in
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
__________ that might go undetected on gauges with a ___________ _________. - correct ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔Pressure, broader range. ||\\//|| ||\\//||
26. Since the best accuracy of gauges is at mid-range, and test pressures must not exeed 5
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
psig, use a gauge with a maximum limit of ____ or ______ - correct answer✔✔10 or 15 psig
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
27. Check the gauges __________ and _________ before use - correct answer✔✔operation
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
and accuracy ||\\//||
accurate detailed solutions ||\\//|| ||\\//||
1. One of the significant causes of leaks in underground liquid storage systems is
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
____________ ________________ - correct answer✔✔Improper Installation ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
2. Written Plans are required to - correct answer✔✔obtain permits, solicit bids, and provide
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
precise guidance for installers. ||\\//|| ||\\//|| ||\\//||
3. The plans should - correct answer✔✔Describe the property, identify the size and location
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
of the tanks, indicate the liquids to be stored and provide the location of the dispensers and
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
piping.
||\\//||
4. Storage systems discussed in this recommended practice are usually regulated by - correct
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔Federal, state or local agencies.
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
5. All owners should ensure that the equipment to be installed meets - correct
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔applicable regulatory requirements before being installed ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
6. Consult the local authorities who have jurisdiction in the area before storage-system
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
plans are - correct answer✔✔finalized or construction is initiated.
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
7. All owners should ensure that the equipment to be installed meets all applicable
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
regulatory requirements before - correct answer✔✔Being installed. ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
8. To avoid damage tanks must not be - correct answer✔✔dropped, dragged, or handled
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
with sharp objects. ||\\//|| ||\\//||
,9. Tanks must not be dropped, dragged, or handled with sharp objects to avoid - correct
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔Damage to the tank ||\\//|| ||\\//|| ||\\//||
10. The only time tanks really should be moved is when - correct answer✔✔for inspections
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
and testing. ||\\//||
11. If a tanks is damaged at all throughout the moving process it must be - correct
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔Repaired in accordance with the manufacture's instructions. ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
12. The proper way to move a tank is by lifting it, using the - correct answer✔✔Lift lugs
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
that are installed by the manufacturer.
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
13. Tanks should be carefully lifted and lowered using - correct answer✔✔Cables or chains
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
of adequate length.
||\\//|| ||\\//||
14. When two lifting lugs are being used, the angle between the lifting cable and vertical
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
should be no more than - correct answer✔✔30 degrees. ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
15. Stockpile piping materials and equipment in a _____________ _________ on the job
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
site - correct answer✔✔Secure area
||\\//|| ||\\//|| ||\\//|| ||\\//||
16. Confirm adherence to specifications by reporting to the owner about any - correct
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔detected damage that could result in leakage or premature corrosion. ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
17. Pressure test single-walled tanks with _____ to _______ psig air pressure, soaping all
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
surfaces, seams and fittings while inspecting for bubbles. - correct answer✔✔3 to 5 ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
, 18. Air testing with over ___ psig (3 Psig for 12-Ft. Diameter FRP tanks) is hazardous and
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
may damage the tank - correct answer✔✔5 psig
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
19. Do not air test a tank that has previously contained - correct answer✔✔flammable or
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
combustible liquids ||\\//||
20. Place ______ barricades at the ends of tanks being tested. - correct answer✔✔Warning
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
21. Avoid tank ends, man-ways, and fittings while the tank is under - correct
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔Pressure
22. Release pressure in the tank before disconnecting any - correct answer✔✔gauges or test
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
fittings.
23. Be aware some manufactures do not tighten fittings to allow for _____________
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
_____________ during shipping and storage. - correct answer✔✔Temperature changes ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
24. True or False: Air tests are inconclusive without soaping and careful inspection for
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
bubbles? - correct answer✔✔True ||\\//|| ||\\//|| ||\\//||
25. Tanks gauges must have a scale that will permit detection of small changes in
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
__________ that might go undetected on gauges with a ___________ _________. - correct ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
answer✔✔Pressure, broader range. ||\\//|| ||\\//||
26. Since the best accuracy of gauges is at mid-range, and test pressures must not exeed 5
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
psig, use a gauge with a maximum limit of ____ or ______ - correct answer✔✔10 or 15 psig
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
27. Check the gauges __________ and _________ before use - correct answer✔✔operation
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
and accuracy ||\\//||
