Foam Study guides, Class notes & Summaries
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NJXDG EXAM All Expected Questions And Answers
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1. Applying topical fluoride gel or foam (efda): Selecting the tray 
1) Select a disposable tray that is of the appropriate size for the patient's mouth. The tray must be 
long and sufficiently deep to cover all erupted teeth completely without extending beyond the distal 
surface of the most posterior tooth. Trays areavailable in sizes to fit primary, mixed, and adult 
dentition. If the patient's mouth can accommodate it, you may use a double-arch tray. This saves 
time by treatingboth arches...
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IFSTA 7th Edition Chapter 18: Foam Fire Fighting, Liquid Fires, and Gas Fires verified to pass
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IFSTA 7th Edition Chapter 18: Foam Fire Fighting, Liquid Fires, and Gas FiresHow does firefighting foam work? - correct answer By forming a blanket of foam on the surface of burning fuels - both liquid and solid 
 
What are the 4 methods that firefighting foam extinguishes and/or prevents ignition of fire? - correct answer Separating 
Cooling 
Smothering 
Penetrating 
 
Seperating - correct answer Creates a barrier between the fuel gases and possible ignition sources 
 
Smothering - correct answ...
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High Pressure Boilers 1069 * QUESTIONS WITH COMPLETE SOLUTIONS
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Boiler water is treated in order to prevent 
 
a) sludge, mud, pitting, corrosion 
b) foaming, corrosion, carryover, sludge 
c) sludge, corrosion, scale, carryover 
d) scale, sludge, mud, pitting 
e) foaming, carryover, pitting, corrosion c 
 
Dissolved solids in raw water 
 
a) cause pitting of boiler surfaces 
b) cause grooving of piping surfaces 
c) are organic matter 
d) cannot be removed with filters 
e) cause corrosion of boiler surfaces d 
 
Boiler surfaces may have what appears to ...
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2024 NFHS Baseball Part II Test (WIAA) Questions and Answers Latest Updated 2024/2025 (GRADED)
- Exam (elaborations) • 43 pages • 2024
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2024 NFHS Baseball Part II Test (WIAA) Questions and Answers Latest Updated 2024/2025 (GRADED) At the time of the pitch, the following fielders must be in fair ground: 
a. All fielders must be in fair ground. 
 
b. All fielders except for the catcher, who shall be in the catcher's box. 
 
c. All fielders, except for the first baseman. 
 
d. No fielders are required to be in fair ground. - b. All fielders except for the catcher, who 
shall be in the catcher's box. 
2024 NFHS Baseball Part II Te...
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PBCFR Driver Operator - Chapter 5 Foam Operations Questions with Complete solutions
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What Class A Foam does PBCFR use? Correct Answer-FireAde2000 Class A Foam 
 
What type of fires is Class A foam used for? Correct Answer-Used for batch mixing to fight wildland fires 
 
What is Class A/B Foam used for? Correct Answer-Used as a wetting agent for Class A fires and an extinguishing agent for Class B fires 
 
What type of fires is Class B foam used for? Correct Answer-Used by the airport crash (ARFF) apparatus 
 
What four components must you have in order to produce Finished Foam? ...
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IFSTA 7th Edition Chapter 18: Foam Fire Fighting, Liquid Fires, and Gas Fires 2023/2024
- Exam (elaborations) • 12 pages • 2024
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IFSTA 7th Edition Chapter 18: Foam Fire Fighting, Liquid Fires, and Gas FiresHow does firefighting foam work? - correct answer By forming a blanket of foam on the surface of burning fuels - both liquid and solid 
 
What are the 4 methods that firefighting foam extinguishes and/or prevents ignition of fire? - correct answer Separating 
Cooling 
Smothering 
Penetrating 
 
Seperating - correct answer Creates a barrier between the fuel gases and possible ignition sources 
 
Smothering - correct answ...
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IFSTA Chapter 18 - Foam Fire Fighting, Liquids Fires, and Gas Fires Test 2023/2024 passed
- Exam (elaborations) • 11 pages • 2024
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IFSTA Chapter 18 - Foam Fire Fighting, Liquids Fires, and Gas Fires Test 
What is likely to cause poor quality fire fighting foam to be produced? 
Select one: 
a. Nozzle is too far below the eductor 
b. Nozzle is fully opened 
c. Mixing different types of foam concentrates in the same tank 
d. Hose lay on the eductor side is not long enough - correct answer c. Mixing different types of foam concentrates in the same tank 
 
Which statement accurately describes pressurized vessels? 
Select one: 
a...
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W96/S96 FDNY Portable fire extinguisher sales Exam 2024/2025 with Verified Answers.
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W96/S96 FDNY Portable fire extinguisher sales Exam 2024/2025 with Verified Answers. 
COF Holders - Answer- selling, ;easing, and/or servicing PFE's 
COF can only get one if - Answer- they are an employee of a firm with a company 
certificate 
S96 can do - Answer- sales only (people who work for sales company must hav this) 
W96 can do - Answer- sales, servicing and maintenance (COF holders who work for 
servicing companies must have this) 
The 2 company certifications which the FDNY issues to p...
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PBCFR Driver Operator - Chapter 5 Foam Operations Questions with Complete solutions
- Exam (elaborations) • 7 pages • 2024
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PBCFR Driver Operator - Chapter 5 Foam Operations Questions with Complete solutions
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PA Appraisers License Questions and Answers 2023
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PA Appraisers License Questions and Answers 2023 
How is a diamond condition fixed? 
By pulling the damage for length. Diamond is a length condition. 
 
 
 
When measuring a unibody vehicle, it is discovered that the left front rail is 111mm from spec in width. What condition is this? 
Width is calculated from the center out, so a value of -111mm on the left rail shows sway to the right and in toward centerline. 
 
 
 
A collision damaged vehicle is discovered to be down in height at opposite en...
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