Candidatei-me por meio de uma faculdade ou universidade. O processo levou 3 semanas. Fui entrevistado pela Rio Tinto em jan. de 2022
Entrevista
A descaling agent or chemical descaler is a liquid chemical substance used to remove limescale from metal surfaces in contact with hot water, such as in boilers, water heaters, and kettles. Limescale is either white or brown in colour due to the presence of iron compounds.
Perguntas de entrevista [1]
Pergunta 1
A descaling agent or chemical descaler is a liquid chemical substance used to remove limescale from metal surfaces in contact with hot water, such as in boilers, water heaters, and kettles. Limescale is either white or brown in colour due to the presence of iron compounds.