The hand brake of a lifeboat winch is __________.
⢠Lifeboat winch braking systems ā difference between hand brake, centrifugal brake, and automatic safety features ⢠How a counterweight is typically used in mechanical brake levers ⢠Purpose of speedāsensitive (centrifugal) devices during lowering of boats
⢠Which component does the crew member actually operate by hand, and which components react automatically to speed? ⢠In normal controlled lowering, what is the sequence: which brake is eased, which device limits speed, and which feature is a backup if something goes wrong? ⢠Which option best describes a manual control action on the brake lever itself, rather than an automatic or speedāsensing function?
⢠Identify which choices describe automatic actions versus manual/handāoperated actions ⢠Confirm in your mind what the centrifugal brake does and whether it is directly moved by the hand lever or by rotation speed ⢠Think about how a counterweighted lever behaves when you let go of it versus when you actively move it by hand
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