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Three short blasts means that the ship's engine is working in reverse.
Sim Muller
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What sound alerts other that a boat is backing up?
3 short blasts
What sound signal alerts others a boat is backing up?
3 short blasts
What sound signal alerts others that a vessel is backing up?
3 short blasts
What is the defintition of telephone?
An instrument that converts voice and other sound signals into a form that can be transmitted to remote locations and that receives and reconverts waves into sound signals. source: thefreedictionary
What sound signal alerts others that a vessel is docking?
loud
What sound alerts others that a vessel is leaving the dock?
one prolonged blast
What causes a knocking sound when backing a car?
If it only happens when backing up, you may have the parking brake engaged.
What is the energy transformation of megaphone?
Electrical energy gets converted to sound energy. When we speak into the speaker, our sound waves get converted into electrical signals. These signals get amplified and emitted as louder sound. Thus, electrical energy (electrical signals) gets converted into sound energy (amplified/louder sound).
What piece of station equipment converts electrical signals to sound waves?
a speaker's 'coil' (and magnet) converts electrical signals to sound
How do you set your Gmail account to play a sound when you receive a new email You cant?
There is currently no sound option for new email alerts
If you are operating in fog and you hear a series of sound signals which of the following is the most appropriate response?
steer away from the sound signals and slow to a crawl
After your ears convert sound waves into electrical signals where are the signals sent for interpretation?
The brain
