Auxiliary Machinery. Test 64

Auxiliary Machinery. Test 64

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Which part shown here is the nozzle in this pneumatic assembly ?
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What would be the pressure in the air bottle which activates the 'PC' and 'S' connecting the unloader line with c and a ?
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Which is the correct sequence after starting the compressor.
What pneumatic device is shown here ?
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What is the purpose of the automatic unloading valve when fitted to the air start compressor?
What will be the existing pneumatic pressure in connecting pipe item No 6 from flapper nozzle assembly to the pneumatic amplifier ?
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This shows a pneumatic control unit which forms the basis of pneumatic control engineering. It is _____ ?
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Can leaking stern tube seals be replaced when the vessel is afloat and if yes, how?
What is the name of the bellow P, which indicates its purpose ?
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What is the output pressure of this pneumatic amplifier ?
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