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سؤال 186

Which is equal to 28400 kHz?

  1. 28.400 kHz
  2. 2.800 MHz
  3. 284.00 MHz
  4. 28.400 MHzپاسخ درست

توضیح

There are 1000 kilohertz in a megahertz, so 28400 kHz divided by 1000 equals 28.400 MHz, a 10 meter band frequency. The answer 2.800 MHz also misreads the digits, not only the prefix.

ادامهٔ این آزمون

شروع تمرین
سؤال 186: Which is equal to 28400 kHz? · FCC Technician Class (Element 2) · Questena