When there are calamities like earthquake and floods they were really mainstream and broadcasting the affected are which make everyone aware of what is happening
One of the most common physical hazards involving computer technicians is cables running across the floor. If someone trips, falls, and hurts themselves because of a cable you ran across the floor, someone (you, your employer, or your customer) has a serious legal negligence problem.
For cables that are temporary but will need to run across the floor for a longer period of time, use "gaffers tape". Gaffers tape is is a heavy tape with strong adhesive to stick to the floor. It comes in a wide range of colors, from unintrusive matte black to hazard warning red. Although it has strong adhesive, it can be removed easily and cleanly.
When working on electronic equipment, ask yourself "is there any way this equipment could hurt me". You might stick your hand in a printer and suddenly the paper feed arm moves, feeding not only paper through the printer, but a piece of your finger too.
You might move your hand past a computer chassis and lose a chunk of flesh because it's razor sharp. When working on electronic equipment always be alert to any possibility of being hurt by moving parts, hot components, or sharp edges.
There is a wide array of chemicals used with electronic equipment. There are display cleaning chemicals, keyboard cleaning chemicals, compressed gas dirt and dust removers, and many cleaning solvents. Some of these chemicals can be harmful if accidentally swallowed, get on bare skin, or get in eyes. Before using any chemicals for electronic equipment always read the warnings and instructions on the label.
Common electronics cleaning chemicals contain isopropyl alcohol. It comes in bottles or cans at 99% concentration, evaporates very quickly and it does a good job of cleaning PCBs. A more dangerous chemical used for PCB cleaning is acetone. Acetone is a skin and eye irritant and an inhalation hazard. If you accidently ingest acetone, it can cause seizures, unconsciousness, coma, and death.
sya ang pinaka unang tao na amerikano na nakatapak sa buwan