MCQOPTIONS
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				| 1. | 
                                    A basic group B | 
                            
| A. | consists of five super groups | 
| B. | has a frequency range of 60 to 108 kHz | 
| C. | consists of erect channels only | 
| D. | is formed at group translating equipment | 
| Answer» C. consists of erect channels only | |