Efflorescence is The Ill Effect of [MCQ]
Efflorescence is the ill effect of… [A] Dampness [B] Growth of vegetation [C] Action of weathering agents [D] Chemical action …
[MCQ] Symptoms For Aggressive ASR?
Symptoms for aggressive ASR? [A] It will show disintegration of the concrete evidenced by loss of the cement paste [B] …
[MCQ] What is External Sulphates Attack?
What is external sulphates attack? [A] Sulphate are more usually are a result of high-sulphate soils [B] Sulphate are more …
Factors Which Promote Alkali Aggregate Reaction Are
Factors which promote alkali aggregate reaction are [A] Reactive type of aggregate [B] High alkali content [C] Availability of moisture …
Cement Concrete, From Which Entrained Air And Excess Water
The cement concrete, from which entrained air and excess water are removed after placing it in position, is called [A] …
Ferro-cement is Another Name Given to
Ferro-cement is another name given to [A] Plain cement concrete [B] Reinforced cement concrete [C] Prestressed cement concrete [D] None …