SET - 1 | EFA Exit Exam Mock - Questions and Answers - 2026

Option D is correct because a broken bone, or fracture, can manifest in multiple ways, including an audible snap during the incident, visible deformation or unnatural alignment of the limb, and the most severe presentation where the bone fragment pierces the skin, known as an open or compound fracture. Recognizing any of these signs is crucial for immediate and appropriate first aid, as mandated by maritime safety protocols and emergency response training.

When dealing with eye injuries, the correct procedure is to flush the eyes with copious amounts of clean, fresh water to remove contaminants, not to introduce neutralizing agents which can cause further harm or chemical burns. SOLAS and STCW regulations prioritize immediate, safe, and effective first aid, and introducing chemicals to the eyes is contrary to this principle. Maritime safety standards mandate that only approved and safe methods, like saline or fresh water flushing, be used for ocular decontamination.

Meningitis, as defined by Option B, refers to an inflammation of the meninges, the protective membranes surrounding the brain and spinal cord. This medical condition is critical to recognize under maritime safety protocols, as prompt identification and management are vital for crew well-being and the operational integrity of the vessel as mandated by STCW. While the other options describe physical responses to environmental stimuli, only Option B accurately defines the medical term "meningitis" which could potentially impact a mariner.

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.

Applying ice packs to a sprain constricts blood vessels, a primary method of pain management and reducing the inflammatory response which subsequently reduces swelling. This application aligns with basic first-aid principles mandated under maritime safety regulations to address immediate medical needs onboard. While reduced swelling is a positive consequence, the direct and immediate benefit experienced by the casualty is pain relief.

In cases of suspected neck injury, Option D, "Hold his head," is correct because immobilizing the head and neck is paramount to prevent further damage to the spinal cord, aligning with fundamental maritime first aid principles and safety protocols outlined in STCW. Options A and B are incorrect as they can exacerbate a neck injury, while Option C, while seemingly logical, is incomplete without the explicit instruction to actively immobilize the head.

Heat exhaustion is a serious medical condition that can manifest with a range of symptoms including fatigue, noticeable weakness, and potentially leading to collapse. Therefore, recognizing "all of the above" as potential signs is crucial for timely intervention and adherence to maritime safety protocols designed to protect crew well-being. Prompt recognition and appropriate first aid are vital to prevent escalation to more severe heat-related illnesses.

Dislocation of a bone specifically means the movement of a bone end entirely out of its normal position within a joint, causing the joint surfaces to lose contact. Understanding this distinction from a fracture is vital for all seafarers, as correct identification enables proper immediate first aid and stabilization according to STCW medical training standards and onboard safety protocols.

The most effective and immediate first aid for severe external bleeding is to apply direct pressure to the wound with a clean dressing or your hand. This helps to stem the flow of blood and promotes clotting. Elevating the limb can be a secondary measure, and tourniquets are generally reserved for life-threatening bleeding not controlled by direct pressure. Washing with seawater could introduce infection.

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.

A compound fracture, also known as an open fracture, is defined by its communication with the external environment, specifically when a broken bone's fragments pierce through the overlying skin. This definition is critical for immediate medical triage and treatment protocols to prevent infection and manage the severity of the injury according to established maritime safety and first aid guidelines. Therefore, Option D accurately describes this specific and serious type of fracture.

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.

The four major types of food poisoning are specifically categorized as bacterial, viral, parasitic, and chemical/toxin-induced. These distinct classifications represent the primary pathogenic agents and mechanisms causing foodborne illness, which is critical knowledge for maintaining health and safety on board. Adherence to strict food hygiene practices, as mandated by international maritime health regulations and STCW standards, is essential to prevent all four types and ensure crew fitness for duty.

An unconscious person who is breathing normally should be placed in the recovery position (on their side) to help maintain an open airway and prevent them from choking on vomit or fluids. Lying flat on their back could lead to airway obstruction if their tongue falls back or if they vomit.

Anisakiasis, a parasitic infection contracted from consuming raw or undercooked fish containing Anisakis larvae, manifests with a range of gastrointestinal distress symptoms. As per general maritime health and safety guidelines, which indirectly fall under the purview of ensuring crew well-being as outlined in STCW and SOLAS for healthy operations, the typical presentation includes stomach pain, nausea, and vomiting, making "All the above" the comprehensive and correct answer. This understanding is crucial for maintaining crew health and readiness at sea, a fundamental aspect of maritime safety.

Option A is correct as maintaining immediate communication capabilities is a critical safety requirement under SOLAS Chapter IV, ensuring prompt distress alerting and coordination during emergencies. Familiarity with communication equipment locations, including phones and intercoms, is essential for effective crew response as mandated by STCW standards for emergency preparedness and shipboard organization. Proficiency in using and locating these vital communication systems directly contributes to overall maritime safety and efficient ship operations in all situations.

For a casualty showing signs of shock, the recommended first aid includes lying them down (often with legs elevated slightly to encourage blood flow to vital organs, unless there is a head or leg injury), keeping them warm with blankets, and reassuring them. Giving drinks is usually avoided as they might vomit or require surgery. Walking around would worsen their condition.

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.

Under international maritime regulations, including SOLAS and STCW, first aid is intended to preserve life, prevent further injury, and promote recovery. If a person is definitively deceased, further medical intervention is not applicable, and the focus shifts to proper procedures for handling deceased individuals. Therefore, attempting first aid on a deceased person is not appropriate or required by safety standards.

When dealing with a victim exposed to pesticides or chemicals, the correct procedure is to **follow instructions as per the cargo information sheet or material safety data sheet (MSDS)** because these documents provide critical, specific guidance on immediate first aid, decontamination, and necessary precautions tailored to the particular substance involved, ensuring the safest and most effective response as mandated by international maritime safety regulations. Improper handling, such as simply moving the victim or providing fresh air without knowing the chemical's properties, could exacerbate the situation or endanger rescuers, whereas the MSDS is the authoritative source for risk mitigation and medical intervention according to SOLAS and STCW standards.

Frostbite severity is indicated by the loss of sensation in the affected area, a bluish discoloration of the skin, and the formation of blisters, all of which are critical signs of deep tissue damage that require immediate medical attention as per established maritime first aid protocols. These symptoms collectively signify that the frostbite has progressed to a severe stage, impacting circulation and cellular integrity, and necessitating advanced care to prevent permanent damage. Understanding these visual and sensory indicators is vital for effective on-board response and victim management under SOLAS and STCW guidelines.

Maritime safety protocols, aligned with SOLAS and STCW, mandate immediate irrigation of eyes upon chemical or foreign object contamination to minimize tissue damage and prevent long-term injury. Therefore, flushing the eyes with copious amounts of clean water is the immediate and most critical first aid action. This action takes precedence over other responses as it directly addresses the contaminant and its immediate effects.

A chair carry, when performed correctly, requires two rescuers to ensure a stable and controlled lift, minimizing strain on the injured individual and preventing further harm. This method adheres to fundamental principles of maritime safety and efficient casualty management, prioritizing both rescuer and casualty well-being. This technique is the accepted standard for this type of patient transfer in emergency maritime situations.

When a conscious person is choking severely (unable to speak, cough, or breathe), the appropriate first aid action is to perform abdominal thrusts (Heimlich maneuver). This technique helps to force air out of the lungs, creating an artificial cough to expel the object blocking the airway. Encouraging them to cough is only effective if they can cough forcefully.

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.

Option B correctly defines cryptosporidiosis as an intestinal infection with *Cryptosporidium*, leading to debilitating symptoms like diarrhea and vomiting, which is a critical health concern for seafarers and directly impacts their operational readiness and safety onboard, as per maritime health and safety regulations. Preventing such infections is paramount for maintaining crew welfare and operational efficiency, a core principle under STCW and general maritime safety standards.

Insufficient sleep, failing to meet the STCW's mandated rest hours, directly compromises cognitive function and reaction times, increasing the risk of errors that could lead to an incident. Chronic sleep deprivation significantly impairs the immune system's ability to function effectively, making seafarers more susceptible to illness and reducing overall operational readiness.

In the event of a victim experiencing convulsions at sea, immediate action must prioritize safety and stabilization according to established maritime first aid protocols, aligned with principles of STCW. Therefore, "Do not give any thing" prevents aspiration, "Lay the victim down" minimizes injury from falls, and "Protect his head and body" shields against impact, making Option D, "All the above," the correct and comprehensive response to ensure the victim's well-being.

Smoke inhalation is a serious medical condition that requires professional medical evaluation due to potential delayed effects and the need for specialized treatment, thus "Doctor advise" is the correct response according to maritime medical emergency protocols. STCW requires competent medical assistance for significant injuries or illnesses, and smoke inhalation falls under this category. Relying on self-medication or assuming automatic recovery ("Self medication," "Will get cure automatically") is contrary to established maritime safety and medical care standards.

For mild hypothermia, the best approach is gentle rewarming. This involves removing all wet clothing, drying the person, and wrapping them in multiple layers of dry blankets or warm clothing. Providing warm, non-alcoholic drinks helps to rewarm them internally. Alcohol can worsen hypothermia, vigorous rubbing can be harmful, and rapid external rewarming (like a hot bath) can cause dangerous shifts in blood pressure.