Which pure metal in its solid form in oxygen has the highest ignition temperature in degrees Fahrenheit?

Which pure metal in its solid form in oxygen has the highest ignition temperature in degrees Fahrenheit?A . AluminumB . PotassiumC . TitaniumD . ZirconiumView AnswerAnswer: C Explanation: According to the web search results, titanium is the pure metal in its solid form in oxygen that has the highest ignition...

March 10, 2025 No Comments READ MORE +

What type of smoke management method is referred to as smoke purging, smoke removal, smoke exhaust, or smoke extraction?

What type of smoke management method is referred to as smoke purging, smoke removal, smoke exhaust, or smoke extraction?A . DilutionB . CompartmentationC . AirflowD . PressurizationView AnswerAnswer: C Explanation: Smoke purging, smoke removal, smoke exhaust, or smoke extraction are different terms for the same type of smoke management method,...

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The minimum carbon dioxide design concentration for extinguishment of an ethylene fire is

The minimum carbon dioxide design concentration for extinguishment of an ethylene fire isA . 34%B . 40%C . 43%.D . 49%.View AnswerAnswer: C Explanation: The minimum carbon dioxide design concentration for extinguishment of an ethylene fire is43%. This is based on the cup burner method, which is a standard test...

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Sound meters used to test notification appliances in fire alarm systems shall comply with which standard?

Sound meters used to test notification appliances in fire alarm systems shall comply with which standard?A . NFPA 70B . NFPA 72C . ANSI S12.13D . ANSI S1.42View AnswerAnswer: D Explanation: ANSI S1.4a Sound meters used to test notification appliances in fire alarm systems shall comply with the standard ANSI...

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Which of the following would NOT be an appropriate purpose for employing a guard service to protect a property against fire loss?

Which of the following would NOT be an appropriate purpose for employing a guard service to protect a property against fire loss?A . To protect the property at times when the management is not presentB . To carry out procedures for the orderly conduct of some operations on the propertyC...

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The goals of the first edition of NFPA 13D were to provide sufficient time for safe egress or rescue, economic viability, and

The goals of the first edition of NFPA 13D were to provide sufficient time for safe egress or rescue, economic viability, andA . alert the fire department.B . limit water damage.C . limit damage to the dwelling.D . prevent flashover.View AnswerAnswer: C Explanation: According to the web search results, the...

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The ignition test method that exposes the specimen to a known heat flux from a tungsten-quartz heater is referred to as a

The ignition test method that exposes the specimen to a known heat flux from a tungsten-quartz heater is referred to as aA . fire propagation apparatus.B . lateral ignition apparatus.C . cone calorimeter.D . intermediate-scale calorimeter.View AnswerAnswer: C Explanation: The cone calorimeter is an ignition test method that exposes the...

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Zebra mussel pipe obstructions are largely concentrated around the Great Lakes and

Zebra mussel pipe obstructions are largely concentrated around the Great Lakes andA . Colorado River areas.B . Mississippi River areas.C . Lake Mead areas.D . Salt Lake areas.View AnswerAnswer: B Explanation: Zebra mussel Explore The correct answer is B. Zebra mussel pipe obstructions are largely concentrated around the Great Lakes...

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Fire alarm systems audible appliances ratings are usually stated as a sound pressure level (SPL) at what distance?

Fire alarm systems audible appliances ratings are usually stated as a sound pressure level (SPL) at what distance?A . 1 ft (0.31 m)B . 10 ft (3.05 m)C . 15 ft (4.57 m)D . 20 ft (6.10 m)View AnswerAnswer: B Explanation: Fire alarm systems audible appliances ratings are usually stated...

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Which OSHA regulation addresses storage and handling of liquefied petroleum gas?

Which OSHA regulation addresses storage and handling of liquefied petroleum gas?A . 1910.107B . 1910.108C . 1910.110D . 1910.119View AnswerAnswer: C Explanation: OSHA regulation 1910.110 addresses storage and handling of liquefied petroleum gas (LPG). This regulation covers the general requirements for the design, construction, installation, operation, inspection, and maintenance of...

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