Floatation - Study guides, Revision notes & Summaries

Nj boating certificate practice exam1) A capacity plate shows the: - correct answer Maximum horsepower and weight allowed 2) What is the minimum height of the state registration numbers that are displayed on a boat? - correct answer 3" 3) If a boat transfers ownership, is destroyed, lost, stolen or recovered, the owner must notify the agency which issued the certificate within this many days: - correct answer 15 4) On a federally documented boat, it must have this number permanently aff...

Delta Flight Attendant Final Exam Questions and Answers Already Passed Type of decompression slow and rapid megaphone preflight check securely mounted and sound what does a Flight Attendant do before arming or disarming a door? Stop, think and locate the arming mechanism When is a passenger safety briefing required? prior to every takeoff, including through flights when there are no new passengers type of escape devices at 3L/3R doors on 757 single lane slides how do you report cabin discre...

1) A capacity plate shows the: - Ans. Maximum horsepower and weight allowed 2) What is the minimum height of the state registration numbers that are displayed on a boat? - Ans. 3" 3) If a boat transfers ownership, is destroyed, lost, stolen or recovered, the owner must notify the agency which issued the certificate within this many days: - Ans. 15 4) On a federally documented boat, it must have this number permanently affixed in block type, Arabic numerals not lees than 3" in heigh...

Earplugs A-Aid equalization of the middle of the ear B- Protect against cold C-Should never be worn while diving D-Protect ears from squeeze - Answer- C The first symptom of a sinus squeeze is usually: A- a dull pain deep within the head B- a sharp pain at the base of the neck C- a crushing pain high in the chest D- a sharp pain above the eyes - Answer- D One atmosphere of pressure is defined as: A-Each 34 ft of depth in freshwater B-Each 33 ft of depth in seawater C-1 ata ...

RESCUE DIVER EXAM 2024/2025 Most common cause of diver emergencies - PRECISE ANSWER poor judgment Three things to consider before attempting an in water rescue - PRECISE ANSWER 1. It's always better to extend something, throw floatation device, or use a boat or watercraft than to jump in. 2. Do you have the necessary equipment and training 3. Avoid putting yourself in danger. Diver stress - PRECISE ANSWER Physical or mental tension that results in physical, chemical, and/or emo...

PADI Open Water Exam Study Guide When is an object positively buoyant? When it displaces a volume of water weighing more than its own weight. When is an object negatively buoyant? When it displaces a volume of water weighing less than its own weight. When is an object neutrally buoyant? When it displaces a volume of water weighing the same as its own weight. Why two pieces of equipment do you use to control your buoyancy? BCD, Lead weight What does buoyancy help with when you are underw...

PADI Open Water Exam Study Guide When is an object positively buoyant? When it displaces a volume of water weighing more than its own weight. When is an object negatively buoyant? When it displaces a volume of water weighing less than its own weight. When is an object neutrally buoyant? When it displaces a volume of water weighing the same as its own weight. Why two pieces of equipment do you use to control your buoyancy? BCD, Lead weight What does buoyancy help with when you are underw...

PADI Open Water Diver Exam with Complete Solutions When is an object positively buoyant? When it displaces a volume of water weighing more than its own weight When is an object negatively buoyant? When it displaces a volume of water weighing less than its own weight When is an object neutrally buoyant? When it displaces a volume of water weighing the same as its own weight Why two pieces of equipment do you use to control your buoyancy? BCD, lead weight What does buoyancy help with ...

US Sailing - Bareboat Cruising Course with Complete Solutions What are the key responsibilities of a bareboat charter captain? A bareboat charter captain is responsible for the safety of the vessel and crew, navigation, compliance with local regulations, and the overall management of the sailing trip. How should a sailor determine the best route for a bareboat cruising trip? The best route should be determined by considering weather conditions, tidal patterns, local navigational h...

What thickness are paraffin sections routinely cut? - Answer 4-6 um Why should the temperature of the flotation bath be set specifically at 5-10 °C below the melting point of the paraffin wax? - Answer water bath that is too hot may distort tissue morphology Warm enough to relieve compression Cool enough so the wax does not melt What thickness are paraffin sections cut for the Luxol Fast Blue procedure? - Answer 10 - 15 um Why are paraffin blocks put on ice prior to cu...