♡ 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 👍 :1.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ An aggregate is called cylopean aggregate if ...
➣ Approximate ratio of direct tensile strength to ...
➣ Durability of concrete is proportional to : ...
➣ Stress-strain curve for cement concrete is almost ...
➣ For protection from forest, concrete should : ...
➣ Workability of concrete mix with low water ...
➣ Adding a thin layer of cement mortar ...
➣ Water cement ratio by weight is : ...
➣ The breaking up to and remixing of ...
➣ Modulus of elasticity for concrete improves by ...
❖ Take a qick MCQ Test on
➤ Pollution (Air and Noise)
➤ Building Material
➤ Water Supply
➤ Miscellaneous
➤ Transportation Engineering
➤ Fluid Mechanics and Hydraulics
➤ Soil Mechanics and Foundation
➤ Irrigation