MCQOPTIONS
Saved Bookmarks
| 1. |
Retarders are used to: |
| A. | Offset the accelerating effect of cold weather on the setting of concrete |
| B. | Offset the accelerating effect of hot weather on the setting of concrete |
| C. | Offset the Retarding effect of cold weather on the setting of concrete |
| D. | Offset the Retarding effect of hot weather on the setting of concrete |
| Answer» C. Offset the Retarding effect of cold weather on the setting of concrete | |