Which list of emission types is in order from the narrowest bandwidth to the widest bandwidth?

The figure in a receiver's specifications which indicates its sensitivity is the:

If two receivers of different sensitivity are compared, the less sensitive receiver will produce:

Which of the following modes of transmission is usually detected with a product detector?

A receiver designed for SSB reception must have a BFO (beat frequency oscillator) because:

A receiver receives an incoming signal of 3.54 MHz, and the local oscillator produces a signal of 3.995 MHz. To which frequency should the IF be tuned?

What kind of filter would you use to attenuate an interfering carrier signal while receiving an SSB transmission?

The three main parameters against which the quality of a receiver is measured are:

A communications receiver has four filters installed in it, one at 250 Hz, one at 500 Hz, one at 2.4 kHz, and one at 6 kHz. If you were listening to single sideband, which filter would you utilize?

A communications receiver has four filters installed in it, one at 250 Hz, one at 500 Hz, one at 2.4 kHz and one at 6 kHz. You are copying a CW transmission and there is a great deal of interference. Which one of the filters would you choose?

Selectivity can be placed in the audio stages of a receiver by the utilization of RC active or passive audio filters. If you were to copy CW, which of the following bandpasses would you choose?