Questões de Concurso Público METRÔ-SP 2014 para Técnico Sistemas Metroviários - Civil
Foram encontradas 2 questões
Mortar is used to hold building materials such as brick or stone together. It is composed of a thick mixture of water, sand, and cement. The water is used to hydrate the cement and hold the mix together. The water to cement ratio is higher in mortar than in concrete in order to form its bonding element.
Os termos “mortar” e “brick” podem ser traduzidos, respectivamente, como