♡ Login
Home
Previous Papers
★
MCQs
Civil Engineering
Concrete Technology
Addition of 1-2% sodium hydroxide in concrete ...
Que.
Addition of 1-2% sodium hydroxide in concrete :
A.
reduces setting time
B.
reduces voids
C.
gives smooth surface
D.
gives wear resistant surface
Right Answer is :
✓ D. gives wear resistant surface
⚑ Report
Views 👍 :1.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Strength of concrete increases with : ...
➣ For protection from forest, concrete should : ...
➣ Stress-strain curve for cement concrete is almost ...
➣ Maximum shrinkage takes place in concrete after ...
➣ An aggregate is called flaky, if its ...
➣ Workability of concrete can be improved by ...
➣ Shrinkage of concrete mix 60 mm, then ...
➣ For making impermeable concrete, the process contains ...
➣ Fineness modulus of aggregate is between : ...
➣ Approx ratio of the strength of the ...
❖ Take a qick MCQ Test on
➤ Strength of Material
➤ Surveying
➤ Fluid Mechanics and Hydraulics
➤ Building Material
➤ Hydrology
➤ Pollution (Air and Noise)
➤ Irrigation
➤ Solid Waste and Waste Water Treatment