MCQOPTIONS
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				| 1. | 
                                    A radio station works at 800 kHz and uses AM. If this is a public broadcast system, it should transmit using | 
                            
| A. | parabolic reflector to transmit all round | 
| B. | turnstile antenna for the required land | 
| C. | half wave long horizontal wave | 
| D. | a vertical antenna less than quarter for practical reasons | 
| Answer» E. | |