♡ 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 👍 :1.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Workability of concrete can be improved by ...
➣ Expansion joints are provided if length of ...
➣ At freezing point of water, concrete : ...
➣ Durability of concrete is affected by : ...
➣ For a thick and heavily reinforced structure ...
➣ Minimum number of test specimens required for ...
➣ Shrinkage of concrete mix 60 mm, then ...
➣ A watery scum that is formed on ...
➣ Approx ratio of the strength of the ...
➣ Fineness modulus of aggregate is between : ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Irrigation
➤ Concrete Structure
➤ Strength of Material
➤ Surveying
➤ Concrete Technology
➤ Soil Mechanics and Foundation
➤ Building Material