Concrete is not recommended to be placed at a temperature above ______ – McqOptions

MCQOPTIONS

1.	Concrete is not recommended to be placed at a temperature above _________^oC.
A.	20
B.	30
C.	40
D.	50
Answer» D. 50

Discussion

No Comment Found

Related MCQs

The exposure of conventional mixing in open bowl is about ___________ ppm in the breathing zone.
Vacuum mixing systems reduce the exposure by _________ %.
After vacuum mixing, the volumetric shrinkage can be raised from 3 5% to __________ % in different cements.
Cement has ________ % volumetric shrinkage after curing.
Concrete is not recommended to be placed at a temperature above _________<sup>o</sup>C.