VIP Exclusive
ETO Electro-Technical Officer STCW VIP Certification Exam
ETO — The Electro-Technical Officer (ETO) certification is governed by the STCW 2010 Manila Amendments (Table A-III/6), issued by national maritime administrations (e.g., MCA, USCG, MNS). The real exam assesses competency in electrical, electronic, and control systems aboard ships per STCW Code Section A-III/6 and A-III/7, typically consisting of 60–100 multiple-choice questions over 2–3 hours with a 70% pass threshold.
31
Questions
120m
Time Limit
70.00%
To Pass
Question 1 of 31👑 VIP
A 440 V, 60 Hz, three-phase alternator aboard a vessel is paralleled with the running generator. After synchronization, you notice the incoming machine's frequency is slightly higher than the busbar frequency. What will be the immediate consequence if the circuit breaker is closed under this condition?
Questions 2–31 and full explanations are VIP-exclusive.