29 Questions
What is the term for the total volume of water flowing past a certain point in a given length of time, analogous to electricity flowing through a circuit?
Current
What is the unit of measurement for electric current in relation to the effect of shock on the human body?
Milliamperes
What is the condition that retards the flow of electricity, analogous to pressure in a pipeline?
Resistance
What is the term for the pressure in a pipeline, analogous to electricity flowing through a circuit?
Voltage
What is the factor that determines the severity of electric shock?
Current flow
What is the material that is the best conductor of electricity?
Silver
What is the most effective way to prevent fires from occurring?
Having no fire at all
What percentage of fires are caused by smoking?
18%
What is the definition of fire?
A rapid, self-sustaining oxidation process accompanied by the evolution of heat and light
What is the primary product of thermal fire?
Heat
Which class of fire involves combustible metals?
Class D
What is the term for the act or process of combining with oxygen?
Oxidation
What is the first step to ensure when lifting a load?
Place your feet close to the object
How should you position your feet when lifting a load?
Shoulder-width apart and close to the object
What is the recommended way to set up an extension ladder?
Following the one-to-four ratio rule
Why should you lock a door when using a ladder in front of it?
To prevent someone from opening it
What should you avoid when working with a ladder?
Climbing higher than the third rung
What is the correct way to lower a load?
By bending your knees
What is the recommended approach for individuals who wear prescription lenses when wearing safety glasses?
Wear eye protection that incorporates the prescription into the lens or wear over existing lenses
What type of lens is specifically designed for chipping tasks?
Flip-front filter lens
What is the primary function of auto darkening lenses in welding helmets?
To automatically change the shade in response to welding activity
What holds the shaded lens in a stationary filter lens?
A spring retainer
What can be adjusted in an auto darkening lens?
The variety of shades available
What is necessary to effectively implement efforts to minimize fires and their effects?
Full financial, equipment, and personnel support
What is the primary focus of fire prevention efforts?
Continuous involvement of all community sectors
What is the goal of the Fire Service in responding to fires?
To respond to all fires before they reach critical stages
How will the organization and operation of the Fire Service be improved?
By improving the organization, administration, and operation of the Fire Service
What will be included in the curricula of educational institutions for this purpose?
Courses on fire technology and fire protection engineering
What is the desired outcome for the Fire Service?
To become a professional organization
Learn about the fundamental concepts of electricity, including the distinction between static and dynamic electricity, and the three basic terms of electricity: current, voltage, and resistance. Understand the water flow analogy to grasp these concepts easily.
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