write the Defination of ::
1) FIRE EXTINGUISHER
2) FUEL EFFICIENCY
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Answer:
Fuel efficiency is a form of thermal efficiency, meaning the efficiency of a process that converts chemical potential energy contained in a carrier fuel into kinetic energy or work
A fire extinguisher is an active fire protection device used to extinguish or control small fires, often in emergency situations.
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Answer: Explanation: A fire extinguisher is a portable device that discharges a jet of water, foam, gas, or other material to extinguish a fire. Fuel efficiency is the capacity of an engine, especially that of a vehicle, to obtain energy from fuel.
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