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

1. Hardening of cement occurs at

 
 
 
 

2. Ordinary concrete is not used for concrete grade

 
 
 
 

3. Batching error means inaccuracy in the quantity of

 
 
 
 

4. Addition of pozzolana to cement causes

 
 
 
 

5. Water required per bag of cement, is

 
 
 
 

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

 
 
 
 

7. Construction joints are generally provided in concrete

 
 
 
 

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

 
 
 
 

9. ISI has specified full strength of concrete after

 
 
 
 

10. The produce impermeable concrete

 
 
 
 

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