♡ 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 👍 :906
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ ISI has specified full strength of concrete ...
➣ Fineness modulus of aggregate is between : ...
➣ Water cement ratio by weight is : ...
➣ Addition of calcium chloride in concrete results ...
➣ For a thick and heavily reinforced structure ...
➣ Under constant load, creep strain in concrete ...
➣ Segregation is responsible for : ...
➣ Stress-strain curve for cement concrete is almost ...
➣ After casting ,on ordinary cement concrete on ...
➣ Poison's ratio for concrete : ...
❖ Take a qick MCQ Test on
➤ Fluid Mechanics and Hydraulics
➤ Miscellaneous
➤ Hydrology
➤ Building Material
➤ Irrigation
➤ Pollution (Air and Noise)
➤ Steel Structure
➤ Solid Waste and Waste Water Treatment