Gasoline vapors - Study guides, Class notes & Summaries

Fire Marshals Exam 1 Questions with 100% Correct Answers Latest 2024 Verified by Experts Question 1: All question areas come from the previous for Fire Marshal Notice of Examination (NOE) click here. FIRE MARSHAL NOE 2022 You will have 6 exams in this prep course. Here is your first question... 1. ______ evidence that a firefighter usually discovers, in a broad sense, can be defined as something material, visible and tangible. A: Direct B: Physical C: Circumstantial D: Material - Explanation: B:...

HAZCOM Answer: -Hazardous materials are substances that pose a risk of fire or health if not properly stored and handled NFPA Content Categories Answer: -Light Hazard -Ordinary Hazard -Extra Hazard Flammable Liquids Answer: Definition: A flammable liquid is a liquid having a flash point below 100 degrees -The flash point is the minimum temperature at which a liquid fuel gives off sufficient vapors to form an ignitable mixture with the air Where do you find f...

My California ICC Service Tech | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass (T/F) Gasoline vapors are lighter than air - Answer -False: Gas vapors are 3-4 times HEAVIER than air Overfill Protection notifies the operator when tank is at what level capacity? - Answer -If equipped it will notify audibly and visually when the tank reaches 90% Capacity. Cathodic protection systems must be inspected by a certified cathodic protection tester within______ months of ins...

ARFF TEST EXAM 2024 WITH 100% CORRECT ANSWERS Where should the first fire streams be directed when attacking an aircraft fire - correct answer Areas where evacuation is underway Which fixed wing aircraft component carries the majority of the aircraft fuel - correct answer Wings When may aircraft brakes and wheels reach their maximum temperatures - correct answer 20 to 30 minutes after the aircraft comes to a stop Which type of fuel's or gasoline, jet fuel & diesel - correct answer...

What are the conditions needed for a fire to occur? - Answer-fuel (material that acts as a fuel) sources of ignition (chemical, biological, or physical) oxygen What are the components of the fire tetrahedron? - Answer-heat, fuel, oxygen, chain reaction How do you stop a fire? - Answer-Remove any of the components of the fire tetrahedron (i.e. remove fuel, oxygen, heat, or interrupt the chemical reaction) Oxygen - Answer--21% ambient air -robust flaming combustion down to 15-16% -surface ...

(T/F) Gasoline vapors are lighter than air - ️️False: Gas vapors are 3-4 times HEAVIER than air Overfill Protection notifies the operator when tank is at what level capacity? - ️️If equipped it will notify audibly and visually when the tank reaches 90% Capacity. Cathodic protection systems must be inspected by a certified cathodic protection tester within______ months of installation - ️️6 months Annual Monitor Certification records must be maintained on site for a period of...

Type IV — Throwable Devices Correct Answer Circular Type II — Near-shore Buoyant PFDs Correct Answer Decent Life Jacket Type I — Offshore Lifejackets Correct Answer Really nice tight life Jacket Type III — Flotation Aid PFDs Correct Answer Used for Jet Ski and Water Sports (don't use air filled flotation ever for these sports) Why is it important to wear a personal flotation device (PFD) at all times when in or around the water? Correct Answer A PFD takes some time to fit pr...

Flammable vapors exist at over the surface of JP-4 _____ and aviation gasoline at _____. - Answer- -10 degrees F and above, -50 degrees F and above Combat power - Answer- A trained maintenance unit is key to an effective what? T.O. 1-1B-50 Weight and Balance - Answer- Which TO provides information and instructions for maintaining the charts and forms (DD Form 365 series or electronic equivalent) that provide the means for maintaining continuous record and control of aircraft weight and bal...

Explosive range is also known as... Flammable range or flammable limit Which element helps the "burning" process in flammable vapors? oxygen If there is no oxygen or an improper balance of oxygen, what will happen to the falmmable vapors? the vapors will not ignite or burn explosive range definition is... a mixture of flammable vapors and air, expressed as a percent, above or below which no ignition can occur what does "too lean" refer to? If the percent mixture is l...

"idle speed" or "slow, no wake speed" - The slowest speed at which it is still possible to maintain steering. A Boat's Compass - Boat's compass can be invaluable in bad weather and at night. Make sure you know how to use it. About the PWC Steering and running into boats - PWC operators need to beware of passing too closely behind another vessel. The vessel will block your view of oncoming vessels, as well as the oncoming vessel's view of the PWC. About the PWC: - The most important...