Barriers
A barrier is a closing mechanism that serves to control the use of a passage or access. Other names that are used are barrier, lever and barel. …
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Automatic transmission
An automatic transmission, also called auto, self-shifting transmission, n-speed automatic (where n represents its number of forward gear ratios…
First aid kit
A first aid kit is a collection of supplies and equipment that is used to give medical treatment. There is a wide variation in the contents of f…
Fire extinguisher
A fire extinguisher is an active fire protection device used to extinguish or control small fires, often in emergency situations. It is not inte…
Built-up area
The built-up area is an area designated by the government where there is a lot of construction. Because of the higher population density, driver…
