Marine survival lecture Study guides, Class notes & Summaries

On what type of davit does the davit head stay at the same height? A. Radial B. Sheath-screw C. Quadrantal D. Gravity - Answer- A. Radial What type of davit is not considered to be a mechanical davit? A. Sheath-screw boom B. Radial C. Crescent D. Quadrantal - Answer- B. Radial A mechanical davit is designed to automatically ___________________. A. position the boat at the embarkation station B. life the boat off the inboard chocks C. Energize the winch for the falls D. se...

BIO 106 Final Exam Study Guide Thinking about the nutrient cycles learned in the Ecology lectures, what are the key nutrients? - ANS Carbon, Nitrogen, Phosphorous From which reservoir do plants obtain each these nutrients? Where/how do animals obtain these nutrients? - ANS Carbon - reservoir - fossil fuels, soils, sediments of aquatic ecosystems, oceans, plant and animal biomass, the atmosphere (photosynthesis) Nitrogen - reservoir - 78% atmosphere, soils and sedimen...

Bio 171 Exam 5 Quizzes, questions and answers, rated A+ As a population geneticist, you find a species of snails with more genetic diversity than humans. What does this mean? There is more variety in the gene pool of this snail species than the gene pool of humans. The allele frequency of all the alleles of one gene present in the population must add up to 1. (In other words, allele frequencies of all alleles for a given gene in a population must always add up to be 1, which is 100% of ...

Marine Survival Lecture - Liferafts and Immersion Suits Lifeboatman 2023 Exam with complete solution

On what type of davit does the davit head stay at the same height? A. Radial B. Sheath-screw C. Quadrantal D. Gravity - ANSWERSA. Radial What type of davit is not considered to be a mechanical davit? A. Sheath-screw boom B. Radial C. Crescent D. Quadrantal - ANSWERSB. Radial A mechanical davit is designed to automatically ___________________. A. position the boat at the embarkation station B. life the boat off the inboard chocks C. Energize the winch for the falls D. set ...

If you find an inflatable liferaft container with steel bands around the case, you should ______________. - ANSWERSB. leave the bands in place A hydrostatic release mechanism for a liferaft _____________. - ANSWERSD. must be submerged to a certain depth to release automatically If the hydrostatic release mechanism for an inflatable liferaft is not periodically serviced and becomes inoperative, it will NOT ____________. - ANSWERSC. free the liferaft from a sinking vessel What is the purp...

1. If you find an inflatable liferaft container with steel bands around the case, you should .: B. leave the bands in place 2. A hydrostatic release mechanism for a liferaft .: D. must be submerged to a certain depth to release automatically 3. If the hydrostatic release mechanism for an inflatable liferaft is not period- ically serviced and becomes inoperative, it will NOT .: C. free the liferaft from a sinking vessel 4. What is the purpose of the hydrostatic release on an inflatable liferaf...

Marine Survival Lecture - Liferafts and Immersion Suits Lifeboatman 2023 Exam with complete solution

If you find an inflatable life raft container with steel bands around the case, you should ______________. CORRECT ANSWER B. leave the bands in place A hydrostatic release mechanism for a life raft _____________. CORRECT ANSWER D. must be submerged to a certain depth to release automatically If the hydrostatic release mechanism for an inflatable life raft is not periodically serviced and becomes inoperative, it will NOT ____________. CORRECT ANSWER C. free the life raft from a sinking vess...