Question 30 of 30
CO2 alarm visual indication will be a;
A
A) White LED light
B
B) Red revolving light
C
C) Amber coloured revolving light
D
D) Blue light
Advertisement
Answer & Explanation
The correct answer is Option B: B) Red revolving light.
This question is frequently asked in the DG Shipping exit exams for maritime courses. Practicing similar questions in the interactive simulator helps improve recall and exam success.