Civil Engineering - Concrete Technology - Discussion
Discussion Forum : Concrete Technology - Section 4 (Q.No. 30)
30.
Setting time of cement increases by adding
Discussion:
37 comments Page 4 of 4.
Ali Raza said:
5 years ago
@All.
Gypsum is retarder: it decreses setting of cement hence increases setting time because more time is required for the cement to set. Calcium chloride is accelerator: it accelerates the setting of cement hence decreases the setting time as less time is required for cement to set.
Gypsum is retarder: it decreses setting of cement hence increases setting time because more time is required for the cement to set. Calcium chloride is accelerator: it accelerates the setting of cement hence decreases the setting time as less time is required for cement to set.
Sanoj kerketta said:
4 years ago
Opt C is the correct answer.
Mujahid aziz said:
4 years ago
Gypsum is a retarder:it means setting time increase and reduce early setting of cement.
Accelerator: as the name indicate it increase the setting and decrease setting time.
Accelerator: as the name indicate it increase the setting and decrease setting time.
Ihcan khan said:
4 years ago
The given answer is absolutely right, gypsum slow down the setting and increases the setting time of concrete.
Izhar Ahmad said:
3 years ago
Agre, Gypsum is the correct answer.
Bugti Mehdi said:
2 years ago
Adding calcium chloride accelerates the setting time and decreases it while adding gypsum retards the setting time and increases it.
Jitendra yadav said:
1 year ago
A is the right answer.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers