Concrete Manufacture

出口

題 1 of 1

  剩下的時間


0 [{"id":203035,"quiz_id":"12152","answer_id":null,"answerType_id":"2","created_at":"2017-05-13 11:31:14","updated_at":"2017-05-13 11:49:22","questionName":"Match the type of cement with the chemical composition","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":14,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null}]
203035
0
120
block

Match the type of cement with the chemical composition

匹配文本(單擊並拖動)   

(0/0)




匹配文本

Rapid Hardening Cement

Sulphur Resistance Cement

Low Heat Output Cement

White Cement

單擊並拖動

Decrease C4AF

Increase C3A or add GGBS or Flyash

Increase C2S and decrease C3S or add Flyash

Increase C3S and decresae C2S. Or grind compounds finer.