SET - 2 | EFA Exit Exam Mock - Questions and Answers - 2026

In a maritime casualty situation, immediate life-saving action is paramount, aligning with STCW and SOLAS principles for the safety of persons onboard. Therefore, the immediate priority upon encountering a victim is to address life-threatening conditions, such as heavy bleeding, by applying direct pressure, as this is the most critical first aid step. Other options are secondary to stabilizing a victim's immediate life-threatening injuries.

Botulism is a serious neuroparalytic illness caused by the toxin of *Clostridium botulinum*, and its symptoms include the neurological effects of slurred speech, disturbed vision, and difficulty breathing, all of which are indicative of this severe intoxication and require immediate medical attention. These symptoms collectively represent the progression of neuromuscular impairment characteristic of botulism poisoning, a critical consideration for maritime safety and the well-being of seafarers under STCW provisions. Understanding these signs is vital for prompt response and effective casualty management in a maritime environment.

In cases of suspected gas poisoning, immediate professional medical assessment by a doctor is paramount, as per maritime safety regulations and the principle of seeking expert medical intervention for serious onboard casualties. Only a qualified physician can accurately diagnose the type and severity of gas exposure and prescribe appropriate treatment, as casual or self-administered remedies are insufficient and potentially dangerous, failing to meet the standards set by SOLAS and STCW for medical care at sea. Therefore, "Doctor advise" is the only correct response because immediate and expert medical intervention is critical for the safety and well-being of the affected crew member.

A stroke, a critical medical emergency onboard, occurs when blood supply to part of the brain is interrupted or reduced, commonly due to a blood vessel rupturing in the brain, as per maritime medical guidelines that emphasize prompt recognition and treatment of such conditions to maintain crew safety and operational continuity. This aligns with STCW requirements for maintaining a safe working environment and ensuring the well-being of all seafarers through appropriate medical preparedness. Understanding the physiological cause is essential for crew to provide accurate information to medical professionals and to assist in emergency response procedures as outlined in shipboard medical manuals.

Hot food must be served at a minimum temperature of 70 degrees Celsius to effectively prevent the growth of harmful bacteria and ensure the safety of all personnel on board. This temperature is crucial as it keeps the food well above the recognized "danger zone" for bacterial proliferation, which is typically between 5°C and 60°C. Adhering to this standard is a fundamental requirement for maritime food hygiene, safeguarding against foodborne illnesses in line with international health and safety guidelines applicable to vessels.

Spinal injuries are severe medical emergencies that require immediate, expert professional assessment and management. Maritime safety regulations, including STCW A-VI/4, and shipboard medical procedures mandate obtaining qualified medical advice from a doctor for such critical conditions. Only a doctor can accurately diagnose the extent of spinal damage and prescribe appropriate treatment to prevent further injury or permanent disability.

Foam fire extinguishers rely on a water-based solution, making them susceptible to freezing at low temperatures, which can render them ineffective and potentially damage the container. This property necessitates special precautions in cold environments, unlike dry chemical or carbon dioxide extinguishers which have no liquid components that freeze. Adherence to SOLAS and STCW guidelines requires maintaining all safety equipment in operational readiness, including protecting foam extinguishers from freezing.

While options A, C, and D represent proactive and constructive strategies aligned with maritime safety principles for managing stress, Option B offers a temporary, potentially unhealthy coping mechanism. Unmanaged stress can compromise decision-making and operational efficiency, directly impacting safety as mandated by STCW and SOLAS regulations concerning crew welfare and performance.

The correct ratio for CPR when administering it alone to an adult victim is 30 chest compressions followed by 2 rescue breaths, a standard established by leading maritime safety organizations to maximize the effectiveness of resuscitation efforts and align with global resuscitation guidelines for single rescuers. This sequence ensures adequate blood circulation and oxygenation, critical for patient survival during maritime emergencies. Adherence to this ratio is a fundamental component of the medical first aid training required under STCW regulations for all seafarers.

While the provided statement accurately describes the biological function and location of tonsils, it is not directly relevant to any specific regulations, standards, or engineering principles found within SOLAS, STCW, or general maritime safety and marine engineering contexts. Therefore, the statement itself is true in a general sense, but its inclusion in a maritime exam question without a clear link to maritime operational safety or engineering implies a misunderstanding of the relevant examination material.

In cases of loss of consciousness, the SOLAS and STCW conventions mandate that immediate medical professional consultation is required, as only a doctor can properly diagnose the cause and prescribe appropriate treatment to prevent further harm or fatality. Relying on self-medication or assuming a condition will resolve automatically is dangerous and unprofessional, while first aider advice is a preliminary step, not a substitute for definitive medical diagnosis and treatment.

Typhoid fever is caused by the bacterium *Salmonella Typhi*, which can contaminate various food and water sources. Therefore, consumption of contaminated shellfish, dairy products, or vegetables can all lead to infection, making "All the above" the correct answer according to maritime hygiene and public health standards mandated by international conventions like SOLAS. Maintaining strict sanitary practices in food preparation and water supply onboard is paramount to preventing the transmission of such diseases.

Heat stroke is a life-threatening medical emergency characterized by a core body temperature exceeding 104°F (40°C), with 106°F (41.1°C) being a critical threshold indicating severe heat illness. This extreme elevation disrupts the body's thermoregulation, leading to organ damage and requiring immediate medical intervention as per established maritime medical emergency protocols aligned with SOLAS and STCW guidelines. Therefore, a significant rise to 106°F accurately represents the elevated body temperature in a heat stroke victim.

Food poisoning is a serious health hazard at sea, and its manifestations are multifaceted. Symptoms typically include gastrointestinal distress such as diarrhea, abdominal cramps, and vomiting. Therefore, recognizing all of these as potential signs is crucial for timely identification and management to ensure crew health and operational safety in accordance with maritime regulations.

In marine safety and according to the principles of maritime medical care, immediate and expert medical advice is paramount for drowning victims. A qualified doctor's assessment and direction ensure appropriate, life-saving treatment, aligning with STCW and SOLAS provisions for medical assistance at sea. Other options lack the necessary medical expertise and do not guarantee effective intervention for a critical situation like drowning.

Option B is correct as it aligns with established maritime safety protocols for personal injury response, emphasizing the careful removal of embedded objects like ticks to prevent further tissue damage or infection. Adhering to safe removal techniques, as outlined in general maritime first-aid guidelines which are implicitly supported by SOLAS and STCW for crew welfare, is paramount to minimizing risk. Incorrect methods, such as those described in other options, can cause the tick to regurgitate harmful pathogens into the bloodstream or leave mouthparts embedded, escalating the health hazard.

Placing hands at the tip of the sternum during chest compressions can lead to the ribs being cracked, as this area is less structurally robust and the force applied may exceed the ribs' tolerance. This is a critical consideration in first aid to ensure effective CPR without causing further injury, aligning with general maritime safety principles to minimize harm.

The primary purpose of the recovery position is to maintain an open airway and prevent aspiration (inhaling vomit or fluids). An unconscious person's tongue can fall back and block their airway, or they may vomit. Placing them on their side with their head tilted ensures that the airway remains clear and any fluids can drain out of the mouth, which is crucial in any environment, including marine.

For a wound to the head, elevating the head is a crucial first aid step to help reduce bleeding and swelling. This action aligns with general maritime safety protocols for managing head injuries, aiming to minimize further complications and support the casualty's recovery until professional medical attention is available.

Hypothermia, a dangerous drop in body core temperature, can manifest with a range of symptoms including pale skin due to reduced circulation, a weakened pulse as the body conserves energy, and ultimately, loss of consciousness as vital functions decline, thus Option D accurately encompasses all presented signs. Adherence to maritime safety protocols and understanding these critical physiological responses are paramount for crew well-being at sea, aligning with the principles of SOLAS and STCW.

Severe allergic reactions constitute a medical emergency requiring professional medical assessment and treatment; therefore, "Doctor advise" is the only appropriate response according to maritime medical care standards, emphasizing the need for qualified medical personnel in such critical situations. Maritime regulations mandate access to professional medical advice for serious conditions, recognizing that self-medication or reliance on non-medical professionals can lead to catastrophic outcomes. Unlike less severe issues, a severe allergic reaction can rapidly escalate, necessitating immediate intervention by a medical doctor to administer correct treatment and ensure the safety of the seafarer.

Option D is correct as immediate removal of a foreign body from the cornea can cause further damage and blindness, and maritime safety regulations and first aid protocols emphasize seeking professional medical attention for such serious eye injuries. SOLAS and STCW mandate that all vessels carry appropriate medical equipment and that crew be trained in first aid, underscoring the importance of proper procedure for potentially sight-threatening injuries. Attempting removal without proper training and equipment, as suggested in options A and C, greatly increases the risk of permanent vision loss.

For a drowning victim, immediate ventilation is paramount as oxygen deprivation is the primary life threat. As per current maritime safety guidelines, including those informed by SOLAS and STCW principles, the priority is to establish an airway and begin rescue breaths as soon as possible to oxygenate the blood. Draining water from the lungs is not advised as it's generally ineffective and delays essential resuscitation efforts.

While SOLAS, STCW, and marine engineering standards primarily focus on vessel safety and operations, understanding crew welfare is integral to maritime safety. Parental obesity (Option B) is a recognized familial factor that can contribute to the development of eating disorders, potentially impacting a seafarer's physical and mental health, and thus their operational effectiveness and safety at sea. The other options are not directly linked to the physiological or psychological predispositions commonly associated with eating disorders in familial contexts relevant to crew well-being.

The immediate and most effective first aid for a burn is to cool it with cool (not ice-cold) running water for a sustained period (10-20 minutes or longer). This helps reduce pain, swelling, and further tissue damage. Ice can cause frostbite, breaking blisters increases infection risk, and applying butter or oil can trap heat and worsen the burn.

Giardiasis is a parasitic infection caused by the protozoan *Giardia lamblia*, which is primarily transmitted through contaminated water sources, aligning with maritime safety standards concerning potable water hygiene. STCW regulations mandate ensuring safe drinking water onboard to prevent waterborne diseases like giardiasis. Therefore, the bacteria (more accurately, a protozoan parasite) are found in water.

Radio medical advice, as stipulated by SOLAS and recognized by the WHO, is the established and mandated system for seeking medical guidance at sea. While telemedicine and satellite communication are enabling technologies, they are not the direct communication channel itself for official medical advice as per international maritime regulations. This ensures consistent access to essential medical support for vessels.

Shock is a life-threatening condition where the body isn't getting enough blood flow. Common signs include pale, cool, and clammy skin (due to blood being diverted from the skin), rapid and shallow breathing, and a rapid, weak pulse. Other signs can include confusion, dizziness, and weakness. Recognizing these signs is crucial for early intervention.

Anaphylactic shock, a severe allergic reaction, can be triggered by insect stings and is a critical medical emergency requiring immediate attention as per maritime medical guidelines. This condition involves a rapid, potentially life-threatening systemic response that can lead to respiratory distress and circulatory collapse. Recognizing and managing anaphylactic shock is a vital aspect of onboard emergency preparedness and casualty care, aligning with STCW's requirements for medical training.

Option B is correct because malaria is indeed transmitted by Anopheles mosquitoes, a critical health and safety concern addressed by maritime health regulations and crew welfare standards to prevent outbreaks onboard vessels and protect seafarers' well-being. Understanding vector-borne diseases like malaria is essential for implementing preventative measures and ensuring a safe working environment, aligning with the principles of maritime safety and the requirements for crew health under international conventions.