USCG Boat Crew Study Guide Exam Complete Real Exam
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What are the 2 forces that affect stability?
Center of gravity and bouyancy
What is center of gravity?
The point at which the weight of a vessel acts vertically downward
What is buoyancy?
The upward force of water displaced by the hull
EQUILIBRUIM
VESSEL IS AT REST, CENTER OF BUOYANCY ACTING
UPWARDS/VERTICALLY IS BELOW THE CENTER OF GRAVITY ACTING
DOWNWARDS
TWO TYPES OF STABILITY
LONGITUDINAL
TRANSVERSE
,TWO TYPES OF FORCES
STATIC (INTERNAL)
DYMANIC (EXTERNAL)
What does GAR stand for?
Green Amber Red General Assessment of Risk
What is the purpose of GAR?
To calculate risk
, What are the 6 components of GAR?
1. Supervision
2. Planning
3. Crew selection
4. Crew fitness
5. Environment
6. Event evolution complexity
What are the ranges for GAR?
Green=0-
23
Amber=24-
44
Red=45-60
What is the fire tetrahedron?
Oxygen
Heat
Fuel
Chemical chain reaction
Class Alpha fire
Common combustibles, such as wood cloth, paper, rubber, and plastics
Questions And Correct Detailed Answers (Verified
Answers) | Already Graded A+ | Guaranteed Success!! |
Newest Exam | Just Real Exam
What are the 2 forces that affect stability?
Center of gravity and bouyancy
What is center of gravity?
The point at which the weight of a vessel acts vertically downward
What is buoyancy?
The upward force of water displaced by the hull
EQUILIBRUIM
VESSEL IS AT REST, CENTER OF BUOYANCY ACTING
UPWARDS/VERTICALLY IS BELOW THE CENTER OF GRAVITY ACTING
DOWNWARDS
TWO TYPES OF STABILITY
LONGITUDINAL
TRANSVERSE
,TWO TYPES OF FORCES
STATIC (INTERNAL)
DYMANIC (EXTERNAL)
What does GAR stand for?
Green Amber Red General Assessment of Risk
What is the purpose of GAR?
To calculate risk
, What are the 6 components of GAR?
1. Supervision
2. Planning
3. Crew selection
4. Crew fitness
5. Environment
6. Event evolution complexity
What are the ranges for GAR?
Green=0-
23
Amber=24-
44
Red=45-60
What is the fire tetrahedron?
Oxygen
Heat
Fuel
Chemical chain reaction
Class Alpha fire
Common combustibles, such as wood cloth, paper, rubber, and plastics
