2
                           
                           
                              
                           
                           
                           
                           
                                                      
                           
                  
                  
                  
                           
                                                                                 
                           
                              
                                                            
                                 
                                 
                                 
                              
                           
                           
                           
                           
                           
                        
                        
                     
                              Q:
                           
                           
                                                      | A) increase in fineness of cement | B) decrease in size of aggregate | 
| C) increase in water cement ratio | D) decrease in curing time | 
                              Answer:   C) increase in water cement ratio
                              
                                                            
                              
Explanation:
                               
                           
                           Explanation:
Strength of concrete increases with increase in water cement ratio as the strength of the cement is directly proportional to water cement ratio.
 
                             Aptitude and Reasoning
                                                                        Aptitude and Reasoning General Knowledge
                                                                        General Knowledge Puzzles
                                                                        Puzzles Interviews
                                                                        Interviews Technical
                                                                        Technical Certifications
                                                                        Certifications Exams
 Exams Job
                                                                    Roles
 Job
                                                                    Roles True or False
 True or False Exams
 Exams