Diving Quiz

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Are you ready to plunge into the depths of knowledge about diving?

Take our Free Online Diving Quiz and explore the wonders of the underwater world. Whether you’re a novice or an experienced diver, this interactive quiz is designed to challenge and educate you.

Discover intriguing facts, test your knowledge of marine life, and receive personalized insights to improve your diving experiences. It’s immersive, enlightening, and best of all, it’s completely free!

Don’t hesitate! Start your diving adventure today and delve into the fascinating realm beneath the waves!

Disclaimer: The hard questions in the Diving Quiz are challenging. To finish the game and reaching the master level typically requires a significant amount of grit, determination and perseverance. I you want to learn more about diving check out our article about Diving as a passion.

Question 1:

What is the term for the person who assists a skydiver by stabilizing their body during freefall?

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The term refers to someone who assists in maintaining stability during freefall.
Click to see Answer ⬇
Relative work partner - A relative work partner, also known as a RW partner, is a skydiver who assists another skydiver in maintaining stability during freefall.

Question 2:

What is the device used by skydivers to slow down their descent and provide a gentle landing?

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It is a fabric device that slows down descent.
Click to see Answer ⬇
Parachute - A parachute is an essential safety device for skydivers, allowing them to slow down their descent and land safely.

Question 3:

What is the recommended altitude for a skydiver to deploy their main parachute?

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It is typically done at a relatively low altitude to allow for a safe descent.
Click to see Answer ⬇
2,000 feet - Deploying the main parachute at around 2,000 feet allows sufficient time for the parachute to open and for a safe landing.

Question 4:

What is the term for the initial stage of a skydive when the skydiver is in freefall before deploying their parachute?

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It refers to the period when the skydiver is in the air without an open parachute.
Click to see Answer ⬇
Freefall phase - The freefall phase is the exhilarating stage of a skydive when the skydiver is in freefall before deploying their parachute.

Question 5:

What is the purpose of the automatic activation device (AAD) in skydiving equipment?

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It is a safety feature that activates in case of emergency.
Click to see Answer ⬇
Deploy reserve parachute - The automatic activation device (AAD) is a critical safety feature that activates the reserve parachute if the skydiver is unable to do so.

Question 6:

What is the purpose of a skydiving altimeter?

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An altimeter helps skydivers gauge their height above sea level.
Click to see Answer ⬇
Indicating the altitude above sea level - A skydiving altimeter is essential for skydivers to know their altitude above sea level and determine the right time to deploy their parachute.

Question 7:

What is the purpose of a skydiving harness?

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The harness is essential for connecting the skydiver to the parachute.
Click to see Answer ⬇
Attaching the parachute to the skydiver - The skydiving harness plays a crucial role in securely attaching the parachute to the skydiver, allowing for a safe and controlled deployment.

Question 8:

What is the ideal body position for a stable freefall during a skydive?

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The key to stability in freefall involves body posture.
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Arms close to the sides and legs slightly bent - To achieve a stable freefall, skydivers should keep their arms close to the sides and legs slightly bent to maintain control and stability.

Question 9:

What is the function of a skydiving visor or goggles?

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Visors or goggles play a protective role during freefall.
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Providing protection against wind and debris - Skydiving visors or goggles are essential for safeguarding the skydiver's eyes from wind and debris, ensuring clear vision during the descent.

Question 10:

What is the purpose of a skydiving audible altimeter?

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The audible altimeter conveys altitude information through sound signals.
Click to see Answer ⬇
Indicating the altitude above sea level through sound signals - A skydiving audible altimeter helps skydivers know their altitude above sea level by emitting sound signals, enabling them to make timely decisions during freefall.

Question 11:

What is the purpose of a skydiving hook knife?

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The hook knife is a crucial tool for emergency situations during skydiving.
Click to see Answer ⬇
To cut the harness in case of entanglement - A skydiving hook knife is an essential safety tool for skydivers, allowing them to quickly cut away the harness in case of entanglement with lines or other objects.

Question 12:

What is the function of a skydiving audible altimeter?

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This device provides audible altitude alerts during freefall.
Click to see Answer ⬇
Emits a loud sound when reaching a certain altitude - Skydiving audible altimeters are designed to audibly alert the skydiver at predetermined altitudes, enhancing altitude awareness during freefall.

Question 13:

What is the purpose of a skydiving wrist-mounted altimeter?

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This device is worn on the wrist and assists with altitude awareness.
Click to see Answer ⬇
Provides altitude readings to the skydiver - Wrist-mounted altimeters in skydiving equipment are designed to provide real-time altitude information to the skydiver, enhancing safety and awareness during the jump.

Question 14:

What is the purpose of a skydiving chest strap?

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This strap ensures the skydiver is securely connected to the parachute harness.
Click to see Answer ⬇
Attaches the skydiver to the parachute harness - Skydiving chest straps play a crucial role in securely attaching the skydiver to the parachute harness, enhancing safety and stability during the jump.

Question 15:

What is the function of a skydiving chest-mounted reserve parachute handle?

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This handle serves as a backup safety mechanism for skydivers.
Click to see Answer ⬇
Activates the reserve parachute in case of malfunction - The chest-mounted reserve parachute handle is a vital safety feature that allows the skydiver to manually activate the reserve parachute in case of main parachute malfunction or other emergency situations.

Question 16:

Which term refers to the process of exploring caves by diving underwater passages?

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This form of exploration involves underwater passages within caves.
Click to see Answer ⬇
Cave diving - Cave diving is a specialized form of spelunking that involves exploring underwater passages within caves, requiring specific training and equipment.

Question 17:

What is the term for the practice of swimming underwater for as long as possible without coming up for air?

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It is a common discipline within the sport of freediving.
Click to see Answer ⬇
Static apnea - Static apnea is a discipline within freediving that involves holding one's breath underwater without any movement.

Question 18:

What should you do if you encounter a shark while diving?

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Remaining still and calm is the best approach to avoid provoking a shark.
Click to see Answer ⬇
Remain still and calm - Moving slowly and calmly can help prevent the shark from seeing you as a threat and reduce the likelihood of an attack.

Question 19:

What is the primary sense that sharks rely on to locate prey?

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Sharks have a powerful sense that helps them detect prey from far away.
Click to see Answer ⬇
Smell - Sharks have an acute sense of smell, allowing them to detect small amounts of blood and other odors from great distances.

Question 20:

Which type of shark is known for its distinctive hammer-shaped head?

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This shark's head resembles a hammer.
Click to see Answer ⬇
Hammerhead Shark - The hammerhead shark's unique head shape provides enhanced sensory capabilities, including improved 360-degree vision.

Question 21:

What is the best time of day for shark diving to observe active shark behavior?

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Sharks are most active during a specific time of day.
Click to see Answer ⬇
Morning - Sharks are often more active and visible during the morning hours, making it the ideal time for shark diving.

Question 22:

What should divers avoid doing when encountering a shark?

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Maintaining a calm and steady presence is key when encountering a shark.
Click to see Answer ⬇
Splashing and making sudden movements - Sudden movements and splashing can trigger a shark's predatory instincts and lead to an aggressive response.

Question 23:

Which species of shark is known for its spotted pattern and is often found in shallow coastal waters?

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This shark species is named after a large cat known for its spots.
Click to see Answer ⬇
Leopard shark - Leopard sharks are easily recognizable by their spotted pattern and are frequently encountered in shallow coastal areas, making them a popular species for shark diving.

Question 24:

What is the typical body shape of a mako shark, making it one of the fastest swimming sharks?

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This shark's body shape resembles that of a fast-moving aquatic animal.
Click to see Answer ⬇
Slim and streamlined - Mako sharks are known for their slender and streamlined body shape, allowing them to reach impressive speeds in the ocean, often making them a thrilling sight for shark divers.

Question 25:

What is a common behavior exhibited by nurse sharks that makes them appealing for shark diving?

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This shark species is known for its friendly and sociable demeanor.
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Gregarious and docile nature - Nurse sharks are often sought after for shark diving due to their gentle and sociable behavior, providing divers with the opportunity to observe these fascinating creatures up close.

Question 26:

Which type of shark is known for its ability to 'walk' along the ocean floor using its pectoral and pelvic fins?

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This shark's name is derived from an Australian Aboriginal language and means 'shaggy beard'.
Click to see Answer ⬇
Wobbegong shark - Wobbegong sharks possess the remarkable ability to 'walk' along the ocean floor using their fins, making them an intriguing species for shark diving enthusiasts to observe in their natural habitat.

Question 27:

What is the primary diet of the whale shark, the largest fish in the world?

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This shark's diet consists of tiny marine life forms found in the ocean.
Click to see Answer ⬇
Plankton and small organisms - Whale sharks are filter feeders, consuming plankton and small organisms by swimming with their mouths open to filter them from the water, making them a captivating sight for shark divers.

Question 28:

What is the approximate gestation period for a pregnant female great white shark?

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Great white sharks have a relatively long gestation period compared to other shark species.
Click to see Answer ⬇
18 months - Female great white sharks have one of the longest gestation periods among sharks, lasting approximately 18 months before giving birth.

Question 29:

Which species of shark is known for its ability to generate an electric field to detect prey?

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This shark species has a distinctive head shape.
Click to see Answer ⬇
Hammerhead shark - Hammerhead sharks have specialized ampullae of Lorenzini that enable them to detect the electric fields produced by their prey, making them highly effective hunters.

Question 30:

What is the primary diet of the tiger shark, known for its voracious appetite and scavenging behavior?

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This shark species has a diverse diet and is known for its scavenging behavior.
Click to see Answer ⬇
Marine mammals - Tiger sharks are known for their opportunistic feeding habits and have been found to consume a variety of prey, including marine mammals such as seals and dolphins.

Question 31:

What is the average lifespan of the shortfin mako shark, known for its incredible speed and agility?

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This shark species is renowned for its speed and agility in the water.
Click to see Answer ⬇
25-30 years - Shortfin mako sharks have an average lifespan of approximately 25-30 years, making them relatively long-lived compared to other shark species.

Question 32:

Which type of shark is known for its unique ability to inflate its stomach with air to maintain buoyancy while resting on the ocean floor?

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This shark species has a flattened body and is well-camouflaged on the ocean floor.
Click to see Answer ⬇
Angel shark - Angel sharks have the ability to gulp air and inflate their stomachs, allowing them to rest on the ocean floor while maintaining buoyancy, a behavior unique among shark species.

Question 33:

What is the term for the device that regulates the airflow to a scuba diver from the air tank?

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It's the device that controls the airflow from the tank to the diver's mouthpiece.
Click to see Answer ⬇
Regulator - The regulator is a vital piece of scuba diving equipment that allows divers to breathe underwater by reducing the high-pressure air from the tank to the ambient pressure.

Question 34:

What is the term for the process of equalizing the pressure in the ears while descending during a scuba dive?

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It involves balancing the pressure in the ears while descending.
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Equalization - Equalization is essential to prevent discomfort or injury to the ears due to the increasing pressure as the diver descends.

Question 35:

Which type of diving uses a breathing apparatus connected to the surface by a hose?

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It involves using a breathing apparatus connected to the surface by a hose.
Click to see Answer ⬇
Hookah Diving - Hookah diving, also known as surface-supplied diving, allows divers to breathe underwater by using a hose that is connected to a compressor or air supply at the surface.

Question 36:

Which color light is absorbed first as a diver descends deeper underwater?

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The color that disappears first as you descend deeper underwater.
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Red - Red light has the longest wavelength and is absorbed first as a diver descends, causing the underwater environment to appear blue or green at deeper depths.

Question 37:

What should a diver do if experiencing nitrogen narcosis underwater?

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It involves returning to a shallower depth to alleviate the symptoms.
Click to see Answer ⬇
Ascend to the surface - Nitrogen narcosis, also known as 'rapture of the deep', is a reversible alteration in consciousness that occurs while diving at depth. Ascending to a shallower depth helps to alleviate the effects.

Question 38:

What is the recommended maximum depth for a recreational scuba dive according to standard safety guidelines?

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Consider the safety guidelines for recreational scuba diving.
Click to see Answer ⬇
60 feet (18 meters) - Recreational scuba diving guidelines generally recommend a maximum depth of around 60 feet to minimize the risks associated with diving, such as nitrogen narcosis and decompression sickness.

Question 39:

What is the term for the process of ascending to the surface at a controlled rate to allow the body to eliminate dissolved inert gases?

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This process is essential for avoiding decompression sickness.
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Decompression - Decompression is a critical process during scuba diving, allowing the body to eliminate dissolved inert gases and avoid decompression sickness by ascending to the surface at a controlled rate.

Question 40:

Which type of scuba diving involves diving to depths greater than 130 feet (40 meters)?

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This type of diving requires specialized training and equipment for deeper depths.
Click to see Answer ⬇
Technical Diving - Technical diving is a form of scuba diving that exceeds the limits of recreational diving, often involving depths greater than 130 feet (40 meters) and requiring specialized training, equipment, and procedures.

Question 41:

What is the purpose of a surface marker buoy (SMB) in scuba diving?

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This buoy is used to enhance safety during ascents.
Click to see Answer ⬇
To provide a visual reference for ascending divers - A surface marker buoy (SMB) is a vital safety tool in scuba diving, providing a visual reference for ascending divers and alerting boat traffic to the presence of divers below, enhancing safety during ascents.

Question 42:

Which gas mixture is commonly used for deep technical diving beyond recreational limits?

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This gas mixture is tailored for deep technical diving beyond recreational limits.
Click to see Answer ⬇
Trimix - Trimix, composed of oxygen, helium, and nitrogen, is utilized in deep technical diving to mitigate the risks of oxygen toxicity and nitrogen narcosis associated with breathing gases at extreme depths.

Question 43:

What is the term for a scuba diving technique that involves diving without a breathing apparatus, relying instead on holding one's breath?

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This type of diving is often associated with competitive breath-holding and exploring marine life.
Click to see Answer ⬇
Free diving - Free diving, also known as breath-hold diving, is a form of underwater diving that relies on breath-holding rather than the use of breathing apparatus.

Question 44:

What is the term for the process of returning to the surface in a controlled manner after a dive to allow the body to eliminate dissolved inert gases?

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This process is crucial for preventing decompression sickness.
Click to see Answer ⬇
Decompression diving - Decompression diving is a technique that involves returning to the surface in a controlled manner after a dive to allow the body to eliminate dissolved inert gases, reducing the risk of decompression sickness.

Question 45:

Which gas is commonly used as a diluent in deep technical diving to mitigate the effects of nitrogen narcosis?

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This gas is lighter than air and has low narcotic effects.
Click to see Answer ⬇
Helium - Helium is used as a diluent in deep technical diving to mitigate the effects of nitrogen narcosis, also known as 'raptures of the deep.'

Question 46:

What is the term for a type of scuba diving that involves diving to extreme depths using specialized equipment and gas mixtures?

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This type of diving requires extensive training and experience.
Click to see Answer ⬇
Technical diving - Technical diving is a form of scuba diving that involves diving to extreme depths using specialized equipment and gas mixtures, often beyond the limits of recreational diving.

Question 47:

What is the term for a diving technique that involves breathing a gas mixture with a lower oxygen content to reduce the risk of oxygen toxicity at greater depths?

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This type of diving involves using a gas mixture with three different components.
Click to see Answer ⬇
Trimix diving - Trimix diving is a technique that involves breathing a gas mixture with a lower oxygen content, typically including helium and nitrogen, to reduce the risk of oxygen toxicity at greater depths.

Question 48:

What is the purpose of the reserve parachute in skydiving?

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It's a backup plan for the main parachute.
Click to see Answer ⬇
To provide a backup in case the main parachute fails - The reserve parachute is a crucial safety measure in case the main parachute fails to function properly.

Question 49:

What is the ideal landing position for a skydiver?

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The landing position should account for wind and impact.
Click to see Answer ⬇
Feet and knees together, slightly bent, and facing into the wind - Adopting the correct landing position helps reduce the risk of injury during a skydiving landing.

Question 50:

What is the device used to measure the altitude during a skydive?

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It's a device specifically designed to measure altitude.
Click to see Answer ⬇
Altimeter - An altimeter is essential for skydivers to monitor their altitude and ensure a safe jump and landing.

Question 51:

What is the purpose of the drogue parachute in a skydiving jump?

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It's deployed at the beginning of the skydive to control speed.
Click to see Answer ⬇
To slow down the freefall - The drogue parachute helps control the speed of the freefall and stabilizes the skydivers during the initial phase of the jump.

Question 52:

What is the purpose of a skydiving helmet?

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The primary function of a skydiving helmet is safety-related.
Click to see Answer ⬇
To protect the head during landing - Skydiving helmets are specifically designed to protect the head upon landing, offering impact protection and reducing the risk of head injuries.

Question 53:

What is the purpose of a skydiving jumpsuit?

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The main function of a skydiving jumpsuit is related to movement in freefall.
Click to see Answer ⬇
To increase maneuverability during freefall - Skydiving jumpsuits are tailored to provide skydivers with enhanced maneuverability and control while in freefall, allowing for precise movements and adjustments.

Question 54:

What is the purpose of a skydiving rigging sleeve?

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The main function of a skydiving rigging sleeve is related to parachute deployment.
Click to see Answer ⬇
To streamline the parachute deployment process - A skydiving rigging sleeve is specifically designed to aid in the smooth and efficient deployment of the parachute, reducing the risk of malfunctions and ensuring a reliable opening.

Question 55:

What is the term for the practice of intentionally delaying parachute deployment to increase freefall time?

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This term is often used in advanced skydiving techniques.
Click to see Answer ⬇
Swooping - Swooping is a high-speed, low-altitude parachute landing performed by experienced skydivers. It involves delaying parachute deployment to maximize freefall time before initiating the canopy's opening sequence.

Question 56:

What is the term for the phenomenon where a parachute collapses and re-inflates during descent?

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It involves the entanglement of suspension lines with the canopy.
Click to see Answer ⬇
Line-over - A line-over occurs when one or more suspension lines become entangled with the canopy, causing a section of the parachute to collapse. This can be a serious situation requiring specific emergency procedures to resolve.

Question 57:

What is the term for the process of intentionally cutting away a malfunctioning main parachute and deploying the reserve?

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It involves releasing the main parachute and deploying the reserve.
Click to see Answer ⬇
Cutaway - In the event of a malfunctioning main parachute, skydivers perform a cutaway to release the main canopy and activate the reserve parachute to ensure a safe descent to the ground.

Question 58:

What is the term for the technique of using body movements to control the direction and speed of descent while skydiving?

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It involves dynamic body movements during freefall.
Click to see Answer ⬇
Freeflying - Freeflying is a dynamic skydiving discipline that allows for a wide range of aerial maneuvers, including vertical and horizontal movements, while maintaining stability and control during freefall.

Question 59:

What is the term for the practice of intentionally flying a parachute close to the ground before landing?

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It is a competitive skydiving discipline focused on precision flying and landing.
Click to see Answer ⬇
Canopy piloting - Canopy piloting is a competitive skydiving discipline that focuses on precision flying and landing techniques, including swooping and other advanced canopy control maneuvers close to the ground.

Question 60:

Which activity involves jumping out of an airplane and free-falling before parachuting to the ground?

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This activity involves jumping from a high altitude.
Click to see Answer ⬇
Skydiving - Skydiving is a thrilling sport that involves jumping out of an aircraft and free-falling before deploying a parachute to slow the descent.

Question 61:

In the sport of skydiving, what is the term for the maneuver of rotating the body around its vertical axis while in freefall?

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This maneuver involves rotating the body around its vertical axis in freefall.
Click to see Answer ⬇
Corkscrew - A corkscrew is a skydiving maneuver where the body rotates around its vertical axis during freefall, adding an element of acrobatics to the sport.