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#PSSR #stcw #Exit #exam #marine_engineering @_samudramanthan_
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Diodes: Types, Functions, and Their Uses in Electronics | @_samudramanthan_
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Circuit Faults: Detection, Testing Methods, and Their Effects | @_samudramanthan_
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Silicon Control Rectifiers (SCRs) and Thyristors: Working and Applications | @_samudramanthan_
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Fresh Water Allowance | SSEP | Marine Engineering | @_samudramanthan_
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