A cash register is a machine used for registering & calculating transactions at the point of sale. The mechanical version of the cash register was traditionally used by many of the shopping malls & stores in the past, but today the electronic version has been introduced & widely in use by many companies & businesses....
Dec 03, 2020
What is the welding helmet?. A welding helmet is a type of head-gear which is used when performing certain types of welding jobs to protect the eyes, face & neck from strong flash burn, ultraviolet light, sparks, infrared light, & from heat.. Welding helmets are commonly used with arc welding processes for example shielded metal...
Dec 03, 2020
Welding is the toughest job in the world as it creates ultraviolet & infrared light which can harm your eyes & can put your eyesight in jeopardy. Welding is an important part of the industry, particularly in manufacturing & construction. Welding is done on various parts of metal to join them firmly together & commonly...
Dec 03, 2020