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Exam (elaborations)

Befo final Questions And Answers Latest Updates

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Fire hydrant markings can be used to designate A-flow capacities B-Distance from the next hydrant C-Typical water pressure D- Distance from nearest fire department - ️️A What type of reaction releases energy in the form of sometimes light A- Kinetic B- endothermic C- potential D- exoth...

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  • September 30, 2024
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Befo
  • Befo
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PatrickKaylian
Befo final
Fire hydrant markings can be used to designate

A-flow capacities
B-Distance from the next hydrant
C-Typical water pressure
D- Distance from nearest fire department - ✔️✔️A



What type of reaction releases energy in the form of sometimes light

A- Kinetic
B- endothermic
C- potential
D- exothermic - ✔️✔️D

What product of combustion causes The most fire deaths

A- carbon dioxide
B- toxic smoke
C- thermal energy
D- hydrogen sulfide - ✔️✔️B

The ignition of unburned fire gases at the top of the compartment is known as

A flash over
B combustion
C roll over
D smoke explosion - ✔️✔️C

The potential chemical energy in fuel in fire behavior Is converted to

A mechanical energy
B thermal energy
C electrical energy
D sound energy - ✔️✔️B


Which of the following terms is used to refer to the process that generates sufficient
quantities of burnable vapors to ignite in the presence of oxidizer

A- paralysis

, B-fire coil
C- vapor pressure
D-flashpoint - ✔️✔️D

The male threads on fire hydrant discharge outlets must

A- be connected to a 12 inch water main
B- Conform to those used by neighboring jurisdictions
C- be the ones used by the local fire department
D- have a 6 inch outlet - ✔️✔️C

What kind of fire hydrants are designed for use in climates that have freezing
temperatures

A-cold-weather hydrant
B-dry barrel hydrant
C-Wet barrel hydrants
D-warm weather hydrants - ✔️✔️B

Which means of moving water is used by most communities?
A -Combination system
B-Direct pumping system
C-pump less system
D-Gravity system - ✔️✔️A

All hydrants must be opened and closed ___ to prevent damage.
A.slowly
B.quickly
C.partially
D.at least twice - ✔️✔️A

Which of the following is the best description of the main cause of injuries suffered at
fire stations and facilities

A-Save behavior
B-Poor nutrition
C-unsafe behavior
D-Lack of driving skill - ✔️✔️C

How can overhaul operations disrupt a investigation
A-It can destroy evidence
B-It can shelter evidence
C-it can secure evidence
D-It can preserve evidence - ✔️✔️A

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