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Open Water Diver bundled exams 2023 with 100% correct answers
Open Water Diver exam 2023 with 100% correct answers PADI open water diver course exam 2023 with 100% correct answers
[Show more]Open Water Diver exam 2023 with 100% correct answers PADI open water diver course exam 2023 with 100% correct answers
[Show more]D float. 
 
Salt water is heavier than fresh water because it has dissolved minerals in it. This means it causes more upward force (buoyancy) on an object. An object that is neutrally buoyant in fresh water would float in salt water because there is greater upward force. 
 
See Being a Diver I - Bu...
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Add to cartD float. 
 
Salt water is heavier than fresh water because it has dissolved minerals in it. This means it causes more upward force (buoyancy) on an object. An object that is neutrally buoyant in fresh water would float in salt water because there is greater upward force. 
 
See Being a Diver I - Bu...
If an object is neutrally buoyant in fresh water, the same object placed into salt water would... correct answersFloat 
 
I blow up a balloon, tie it off, and take it to the bottom of the swimming pool. What will happen to the balloon and the air inside it? correct answersThe balloon will get smalle...
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Add to cartIf an object is neutrally buoyant in fresh water, the same object placed into salt water would... correct answersFloat 
 
I blow up a balloon, tie it off, and take it to the bottom of the swimming pool. What will happen to the balloon and the air inside it? correct answersThe balloon will get smalle...
As a newly certified PADI Open Water Diver, I will be trained to dive with buddy as deep as correct answers18 metres/60 feet 
 
As you descend in water, the pressure correct answersincreases 
 
A depth change of 10 metres/33 feet causes a pressure change of correct answers1 bar/ata (atmosphere) 
 
i...
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Add to cartAs a newly certified PADI Open Water Diver, I will be trained to dive with buddy as deep as correct answers18 metres/60 feet 
 
As you descend in water, the pressure correct answersincreases 
 
A depth change of 10 metres/33 feet causes a pressure change of correct answers1 bar/ata (atmosphere) 
 
i...
When is an object positively buoyant? correct answersWhen it displaces a volume of water weighing more than its own weight. 
 
When is an object negatively buoyant? correct answersWhen it displaces a volume of water weighing less than its own weight. 
 
When is an object neutrally buoyant? correct a...
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Add to cartWhen is an object positively buoyant? correct answersWhen it displaces a volume of water weighing more than its own weight. 
 
When is an object negatively buoyant? correct answersWhen it displaces a volume of water weighing less than its own weight. 
 
When is an object neutrally buoyant? correct a...
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SCUBA correct answersSelf contained underwater breathing apparatus 
 
What is the pressure change for each 10m/33ft of depth change? correct answers1 bar/1 ata/1 atmosphere 
 
What is the relationship between my depth in water and the pressure? correct answersThe deeper you go in water, the more the...
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Add to cartSCUBA correct answersSelf contained underwater breathing apparatus 
 
What is the pressure change for each 10m/33ft of depth change? correct answers1 bar/1 ata/1 atmosphere 
 
What is the relationship between my depth in water and the pressure? correct answersThe deeper you go in water, the more the...
1) If an object is neutrally buoyant (does not sink or float) in fresh water, the same object placed into salt water would 
 
A sink. 
B either sink or float. 
C do nothing. 
D float. correct answersD 
 
2) I blow up a balloon, tie it off, and take it to the bottom of the swimming pool. What will ha...
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Add to cart1) If an object is neutrally buoyant (does not sink or float) in fresh water, the same object placed into salt water would 
 
A sink. 
B either sink or float. 
C do nothing. 
D float. correct answersD 
 
2) I blow up a balloon, tie it off, and take it to the bottom of the swimming pool. What will ha...
ears, sinuses, mask correct answersthree major body air spaces that increasing pressure affects 
 
squeeze correct answerscaused by greater pressure outside the air space than inside it, and causes discomfort or injury by pressure balance that pushes tissues into an air space 
 
ear squeeze correct ...
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Add to cartears, sinuses, mask correct answersthree major body air spaces that increasing pressure affects 
 
squeeze correct answerscaused by greater pressure outside the air space than inside it, and causes discomfort or injury by pressure balance that pushes tissues into an air space 
 
ear squeeze correct ...
What is the most important rule of scuba diving? correct answersDo not hold your breath 
Breathe continuously 
 
What are the consequences of breaking the most important rule in scuba diving? correct answersLung over expansion 
severe injuries, death 
 
What is a reverse block? correct answerspain a...
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Add to cartWhat is the most important rule of scuba diving? correct answersDo not hold your breath 
Breathe continuously 
 
What are the consequences of breaking the most important rule in scuba diving? correct answersLung over expansion 
severe injuries, death 
 
What is a reverse block? correct answerspain a...
If an object is neutrally buoyant (does not sink or float) in fresh water; the same object placed into salt water would: correct answerssink. 
 
Imagine you blow up a balloon, tie it off, and take it to the bottom of the swimming pool. What will happen to the balloon and the air inside it? correct a...
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Add to cartIf an object is neutrally buoyant (does not sink or float) in fresh water; the same object placed into salt water would: correct answerssink. 
 
Imagine you blow up a balloon, tie it off, and take it to the bottom of the swimming pool. What will happen to the balloon and the air inside it? correct a...
Padi's Four E Philosophy correct answersEquipment, Education, Experience, Environment 
 
0-1 As a newly certified PADI Open Water Diver, I will be trained to dive with a buddy as deep as _____ correct answers18 meters/60 feet 
 
1-1.1 As you descend, what happens to pressure correct answersIncrease...
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Add to cartPadi's Four E Philosophy correct answersEquipment, Education, Experience, Environment 
 
0-1 As a newly certified PADI Open Water Diver, I will be trained to dive with a buddy as deep as _____ correct answers18 meters/60 feet 
 
1-1.1 As you descend, what happens to pressure correct answersIncrease...
As I descend, I need to equalize air spaces. Which of the following are accepted way if equalizing my ears? 
a. Block my nose and attempt to gently blow through it 
b. Swallow and wiggle the jaw from side to side 
c. Block my nose and blow forcefully for an extended period correct answersBlock my no...
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Add to cartAs I descend, I need to equalize air spaces. Which of the following are accepted way if equalizing my ears? 
a. Block my nose and attempt to gently blow through it 
b. Swallow and wiggle the jaw from side to side 
c. Block my nose and blow forcefully for an extended period correct answersBlock my no...
complete the following depth-pressure-air volume-air density table: 
Depth Pressure Volume Density 
0m/0ft 1 bar/ata 1 x1 
10m/33ft ____________ 1/2 ______ 
30m/99ft ____________ 1/4 ______ 
40m/132ft 5 bar/ata _____ x5 correct answers2 bar/ata x2 
4 bar/ata x4 
1/5 
 
As you descend in water the...
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Add to cartcomplete the following depth-pressure-air volume-air density table: 
Depth Pressure Volume Density 
0m/0ft 1 bar/ata 1 x1 
10m/33ft ____________ 1/2 ______ 
30m/99ft ____________ 1/4 ______ 
40m/132ft 5 bar/ata _____ x5 correct answers2 bar/ata x2 
4 bar/ata x4 
1/5 
 
As you descend in water the...
How does being underwater affect the apparent size or distance of things? correct answersWhat you see is magnified by a third. This makes things look larger or closer, or both, depending on your perspective 
 
How does water affect light intensity and colour? correct answersThe deeper you got the da...
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Add to cartHow does being underwater affect the apparent size or distance of things? correct answersWhat you see is magnified by a third. This makes things look larger or closer, or both, depending on your perspective 
 
How does water affect light intensity and colour? correct answersThe deeper you got the da...
How does looking at something underwater affect its apparent size correct answersThings look larger and/or closer, depending on your perspective 
 
How does water affect light intensity and color correct answerswater absorbs colors one by one as light travels down through water - 
red first, then or...
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Add to cartHow does looking at something underwater affect its apparent size correct answersThings look larger and/or closer, depending on your perspective 
 
How does water affect light intensity and color correct answerswater absorbs colors one by one as light travels down through water - 
red first, then or...
For an underwater naturalist dice, I want to carry several small slates and some measuring tools. A mesh bag may be an appropriate way to do this. correct answersTrue 
 
Mesh bags range in size and options. I would probably choose a larger one for carrying a wet exposure suit. correct answersTrue 
 ...
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Add to cartFor an underwater naturalist dice, I want to carry several small slates and some measuring tools. A mesh bag may be an appropriate way to do this. correct answersTrue 
 
Mesh bags range in size and options. I would probably choose a larger one for carrying a wet exposure suit. correct answersTrue 
 ...
Xm/Xft = Xata = air vol = air density correct answers10m/33ft = 1ata = 1/X = *1 
 
3 air spaces as I descend correct answersEars sinuses mask 
 
Sqeeze correct answersDiscomfort from increased air pressure in body air spaces 
 
If I can't equalize correct answersStop descent, ascend until discomfor...
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Add to cartXm/Xft = Xata = air vol = air density correct answers10m/33ft = 1ata = 1/X = *1 
 
3 air spaces as I descend correct answersEars sinuses mask 
 
Sqeeze correct answersDiscomfort from increased air pressure in body air spaces 
 
If I can't equalize correct answersStop descent, ascend until discomfor...
How does looking at something underwater affect its apparent size? correct answersUnderwater things sometimes appear closer than they really are. 
 
How does water affect light intensity and color? correct answersLight travels at a different speed in water so it shifts it course (refraction) which m...
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Add to cartHow does looking at something underwater affect its apparent size? correct answersUnderwater things sometimes appear closer than they really are. 
 
How does water affect light intensity and color? correct answersLight travels at a different speed in water so it shifts it course (refraction) which m...
As a newly certified PADI Open Water Diver, I will be trained to dive with a buddy as deep as... correct answers18 metres/60 feet 
 
As a PADI Scuba Diver, I may dive under PADI Instructor or PADI Divemast supervision as deep as... correct answers12 metres/40 feet 
 
PADI stands for... correct answe...
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Add to cartAs a newly certified PADI Open Water Diver, I will be trained to dive with a buddy as deep as... correct answers18 metres/60 feet 
 
As a PADI Scuba Diver, I may dive under PADI Instructor or PADI Divemast supervision as deep as... correct answers12 metres/40 feet 
 
PADI stands for... correct answe...
What 6 general environmental conditions can affect you in any aquatic environment correct answers1. Temp 
2. Visibility 
3. Water movement 
4. Bottom composition 
5. Aquatic Life 
6. Sunlight 
 
How can you obtain an orientation to an unfamiliar aquatic environment correct answersget orientation fro...
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Add to cartWhat 6 general environmental conditions can affect you in any aquatic environment correct answers1. Temp 
2. Visibility 
3. Water movement 
4. Bottom composition 
5. Aquatic Life 
6. Sunlight 
 
How can you obtain an orientation to an unfamiliar aquatic environment correct answersget orientation fro...
I can enjoy diving in many different aquatic environments that include coral reefs, flooded quarries, and human-made dive environments. correct answersTrue 
 
Conditions that may affect me while diving include. correct answerstemperature, water movement, sunlight, aquatic life, bottom composition 
 ...
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Add to cartI can enjoy diving in many different aquatic environments that include coral reefs, flooded quarries, and human-made dive environments. correct answersTrue 
 
Conditions that may affect me while diving include. correct answerstemperature, water movement, sunlight, aquatic life, bottom composition 
 ...
Positive Buoyancy correct answersThe tendency of an object to float or rise in a fluid because the object weighs less than the fluid it displaces 
 
Neutral Buoyancy correct answersA condition in which an object's mass equals the mass it displaces in a surrounding medium. The object neither sinks n...
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Add to cartPositive Buoyancy correct answersThe tendency of an object to float or rise in a fluid because the object weighs less than the fluid it displaces 
 
Neutral Buoyancy correct answersA condition in which an object's mass equals the mass it displaces in a surrounding medium. The object neither sinks n...
What are five uses for a surface float correct answers1. resting 
2. marking a dive site 
3. assisting another diver 
4. carrying things 
5. supporting a dive flag 
 
What do you do to avoid entanglement in a line connected to a surface float correct answerscarry the line on a reel or line caddie 
 ...
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Add to cartWhat are five uses for a surface float correct answers1. resting 
2. marking a dive site 
3. assisting another diver 
4. carrying things 
5. supporting a dive flag 
 
What do you do to avoid entanglement in a line connected to a surface float correct answerscarry the line on a reel or line caddie 
 ...
What types of environments might I dive in? correct answers-coral reefs 
-temperate water oceans 
-lakes and reservoirs 
-rivers 
-springs 
-flooded quarries 
-human-made dive environments 
 
What six general environmental conditions can affect me while diving? correct answers- temperature 
- visibi...
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Add to cartWhat types of environments might I dive in? correct answers-coral reefs 
-temperate water oceans 
-lakes and reservoirs 
-rivers 
-springs 
-flooded quarries 
-human-made dive environments 
 
What six general environmental conditions can affect me while diving? correct answers- temperature 
- visibi...
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