Before work is commenced（）,the officer responsible should inform the duty en-gineer to ensure that steps are taken to reduce as far as practicable the emission of steam, harmful gases and fumes.<br>A:near the ship’s whistle<br>B:on the funnel<br>C:in the vicinity of radio aerials<br>D:near the radar scanner

Before work is commenced（）,the officer responsible should inform the duty en-gineer to ensure that steps are taken to reduce as far as practicable the emission of steam, harmful gases and fumes.
A:near the ship’s whistle
B:on the funnel
C:in the vicinity of radio aerials
D:near the radar scanner

出自：海船船员证

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