QUIZ FOR FUN

What is the relative humidity level inside the concrete drops will stop? 
80%
50%
What is the first process in making pre-cast concrete?
Mixing
Production of cages
Which one is NOT one of the types of concrete?
Skinny Hard Concrete
Lightweight Concrete
Which is not the main properties of concrete?
Removable
Workability
Which one has the greatest concrete?
G15
G40
{"name":"QUIZ FOR FUN", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"What is the relative humidity level inside the concrete drops will stop?, What is the first process in making pre-cast concrete?, Which one is NOT one of the types of concrete?","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}
Powered by: Quiz Maker