40 TOP Concrete Technology Online Test – Multiple Choice Questions and Answers

1. Ordinary concrete is not used for concrete grade

 
 
 
 

2. Hardening of cement occurs at

 
 
 
 

3. Batching error means inaccuracy in the quantity of

 
 
 
 

4. The produce impermeable concrete

 
 
 
 

5. Addition of pozzolana to cement causes

 
 
 
 

6. You are asked to construct a massive dam, the type of cement you will use, is

 
 
 
 

7. Addition of pozzolana to ordinary port land cement, causes

 
 
 
 

8. Water required per bag of cement, is

 
 
 
 

9. ISI has specified full strength of concrete after

 
 
 
 

10. Construction joints are generally provided in concrete

 
 
 
 

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