Portlet pro odevzdání krátkého dobrovolného úkolu
Požadavky na absolvování
Otevřené: pondělí, 24. října 2022, 00.00
Termín: neděle, 30. října 2022, 23.00
Use these clues to help you:
Free-floating emergency beacon for Cospas-Sarsat rescue system
How It Works
If the boat sinks, and the beacon is submerged below four metres of water, the water pressure activates the HRU (hydrostatic release unit) automatically.
The water pressure inside the HRU ...
This releases ...
The lever arm then ...
The beacon then ...
As a result, the beacon…
When it reaches the surface ...
Where appropriate, use sequencers to indicate the order of events, for example: first, then, after that, next, finally.
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