Question

When do you keep a look out for distress signals?

1) Only during poor weather
2) Only during clear weather
3) Both during poor and clear weather
4) There is no specific time to keep a look out for distress signals

Answer 1

You should keep a look out for distress signals in all weather conditions, as they can be received from various directions, on different channels, with variable signal strength and may be continuous or intermittent.

Step-by-step explanation:

It is important to keep a look out for distress signals both during poor and clear weather. Distress signals can come at any time and from any direction, including but not limited to a specific star. They might be broadcast on various channels or frequencies, potentially over a wide or narrow frequency band. The strength of the signal is crucial for detection; our radio telescopes need to be able to detect the signal amidst the cosmic background noise. Lastly, the nature of the signal is key to understanding it; it could be continuous, or it might shut off at times, similar to the intermittent light from a lighthouse beam.