PSF Exit Exam • Set 5 Question 9 of 30

Automatic fire dampers in ventilation systems are operated by use of.

✓

Direct Answer

Option B: Co2 system pressure switches

The correct answer is "Co2 system pressure switches". This question tests core knowledge from the Passenger Ship Familiarization (PSF / STCW Section A-V/2) and SOLAS safety framework governing passenger ship emergency response, crowd control, and lifesaving appliances.

All Options

A

Heat or smoke detectors

B

Co2 system pressure switches (Correct Answer)

C

Remotely operated valves

D

Fusible links

Detailed Explanation & Context

The correct answer is "Co2 system pressure switches". This question tests core knowledge from the Passenger Ship Familiarization (PSF / STCW Section A-V/2) and SOLAS safety framework governing passenger ship emergency response, crowd control, and lifesaving appliances.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Passenger Ship Familiarization (PSF).

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More Questions in PSF Set 5

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Q1 Emergency source of power shall not be located. Q2 Fire and lifeboat stations are required to be listed on the. Q3 All portable fire extinguishers must be capable of being. Q4 A vessel's fire control pan shall be. Q5 A fire hose should be stowed in its rack with the. Q6 At each initial and subsequent inspection for certification, all carbon dioxide fire extinguishers aboard a vessel are ________ (small passenger vessel regulations). Q7 On the vessel's fire control plan, all parts of a fixed fire suppression system are listed except. Q8 The control panel of a fire detection system must have all of the following except. Q9 Automatic fire dampers in ventilation systems are operated by use of. Q10 The spreading of fire as a result of heat being carried through a vessel's ventilation system is an example of heat transferred by.