 
             
            Resistance and Power - Technical MCQs
| Q1: One problem with mechanically variable resistors is noticeable in audio circuits as:A 
                                                   
                                                        scratchy noise
                                                    
                                          B  
                                                  
                                                        lack of bass response
                                                    
                                            C  
                                                 
                                                        variable volume
                                                    
                                       D  
                                                 
                                                        too much treble response
                                                    
                                             ANS:A - scratchy noise Scratchy noise means thin and harsh. | 
 
             
                            
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