Dive Planning Quiz settings Property Setting Passing score 80% Display Point Value Yes Randomize Questions Yes Total Number of Questions 18 Total Number of Questions to Ask All Display User Score Yes Display Passing Score Yes Display Pass/Fail Messages Yes Email recipient Questions Multiple Response, 10 points, 2 attempt(s) permitted. 1. Underwater conditions to consider in dive planning include: (select all that apply) Correct Choice X Tides X Currents X Visibility X Water temperature X Depth X Bottom type X Pollution X Hazards Diving Mode Feedback when correct: Correct Feedback when incorrect: Incorrect Multiple Response, 10 points, 2 attempt(s) permitted. 2. In diving planning, the selection of the proper diving equipment depends on: (select all that apply) Correct Choice X Environmental conditions X Qualifications of diving personnel X Objectives of the operation X Diving procedures to be used Feedback when correct: Correct Feedback when incorrect: Incorrect Multiple Response, 10 points, 2 attempt(s) permitted. 3. Responsibilities of NOAA Divemasters include: (select all that apply) Correct Choice X Maintaining the diving log X Inspection of equipment X Safe execution of all diving X Preparation of a basic plan of operation, including evacuation and accident management plans X Coordination of boat operations when divers are in the water Feedback when correct: Correct Feedback when incorrect: Incorrect Multiple Response, 10 points, 2 attempt(s) permitted. 4. The individual diver is responsible for: (select all that apply) Correct Choice X Being in proper physical condition X Checking out personal equipment before the dive X Thoroughly understanding the purposes and procedures to be used during the dive X Refusing to dive when conditions are unsafe, when not in good mental or physical condition, or when diving would violate their training or applicable standards The overall diving operation Feedback when correct: Correct Feedback when incorrect: Incorrect True/False, 10 points, 1 attempt(s) permitted. 5. Sea states above 4 (moderate seas) should be avoided whenever possible. Correct X Choice True False Feedback when correct: Correct Feedback when incorrect: Incorrect Multiple Choice, 10 points, 1 attempt(s) permitted. 6. The type of bottom affects divers' ability to see and work. _____ bottoms generally are the most limiting because the slightest movement will stir sediment into suspension, restricting visibility. Correct X Choice Feedback Mud (silt and clay) Correct Sand Incorrect; Mud (silt and Clay) bottoms generally are the most limiting because the slightest movement will stir sediment into suspension, restricting visibility. Coral Incorrect; Mud (silt and Clay) bottoms generally are the most limiting because the slightest movement will stir sediment into suspension, restricting visibility. Pea gravel Incorrect; Mud (silt and Clay) bottoms generally are the most limiting because the slightest movement will stir sediment into suspension, restricting visibility. True/False, 10 points, 1 attempt(s) permitted. 7. Hand signals employed in diving are used to convey advanced information. Correct Choice True X False Feedback when correct: Correct Feedback when incorrect: Incorrect Hotspot, 10 points, 1 attempt(s) permitted. 8. Click on the signal you would use to say "get with your buddy": Hotspot location: Top: 268, Left: 229, Width: 85, Height: 81 Feedback when correct: Correct Feedback when incorrect: Incorrect Hotspot, 10 points, 1 attempt(s) permitted. 9. Click on the signal indicating the diver is "low on air" Hotspot location: Top: 264, Left: 215, Width: 109, Height: 112 Feedback when correct: Correct Feedback when incorrect: Incorrect Hotspot, 10 points, 1 attempt(s) permitted. 10. Click on the signal indicating the diver is "out of air": Hotspot location: Top: 385, Left: 22, Width: 94, Height: 108 Feedback when correct: Correct Feedback when incorrect: Incorrect Hotspot, 10 points, 1 attempt(s) permitted. 11. Click on the signal used to indicate "something is wrong": Hotspot location: Top: 151, Left: 243, Width: 139, Height: 74 Feedback when correct: Correct Feedback when incorrect: Incorrect Hotspot, 10 points, 1 attempt(s) permitted. 12. Click on the signal indicating "take it easy, slow down": Hotspot location: Top: 152, Left: 324, Width: 104, Height: 56 Feedback when correct: Correct Feedback when incorrect: Incorrect Multiple Choice, 10 points, 1 attempt(s) permitted. 13. To estimate gas consumption rate at depth you need: Correct X Choice Feedback the RMV for the anticipated exertion level and the absolute pressure at the anticipated depth Correct the RMV for the anticipated exertion level and the hydrostatic pressure at the anticipated depth Incorrect; To estimate gas consumption rate at depth you need the RMV for the anticipated exertion level and the absolute pressure at the anticipated depth. the RMV for the anticipated exertion level and the cylinder size in cubic feet Incorrect; To estimate gas consumption rate at depth you need the RMV for the anticipated exertion level and the absolute pressure at the anticipated depth. the hydrostatic pressure at the anticipated depth and the cylinder size in cubic feet Incorrect; To estimate gas consumption rate at depth you need the RMV for the anticipated exertion level and the absolute pressure at the anticipated depth. Multiple Choice, 10 points, 1 attempt(s) permitted. 14. Are estimations of air-supply requirements for surface-supplied divers the same as scuba divers? Correct Choice Feedback Yes Incorrect; estimations of air supply requirements and duration of air supplies for surface-supplied systems are the same as those of scuba divers except when free-flow or free-flow/demand breathing systems are used. No Incorrect; estimations of air supply requirements and duration of air supplies for surface-supplied systems are the same as those of scuba divers except when free-flow or free-flow/demand breathing systems are used. X Yes, except when free-flow systems are used Incorrect; estimations of air supply requirements and duration of air supplies for surface-supplied systems are the same as those of scuba divers except when free-flow or free-flow/demand breathing systems are used. Yes, except when free-flow or freeflow/demand breathing systems are used Correct Matching Drag and Drop, 10 points, 1 attempt(s) permitted. 15. Match the diving mode with the appropriate characteristics: Choice Match Breath-hold diving Generally used for observation and specimen collections, photography, or scouting out dive sites in shallow water; Advantages include: less physical work, simplified logistics, fewer medical/physiological complications; Disadvantages include: limited in depth and underwater time duration, requires breathholding techniques, useful only in relatively calm sea conditions Open-circuit scuba Generally used for scientific observations, light underwater work, sample collections, and shallowwater research; Major advantages include: minimum support requirements, mobility, accessibility and economy of equipment and breathing gas, portability, and reliability; Major disadvantages include: lack of efficient voice communications, limited depth and duration Umbilical-supplied systems Generally used for scientific work, ship inspection and repair, salvage, long-duration data gathering, harsh environments (low visibility, strong currents, polluted water); Major advantages include: long duration, voice communications, protection from environment; Major disadvantages include: limited mobility, significant support requirements Closed-circuit systems Generally used for observations of long duration; Major advantages include: mixed-gas capability, less noise or bubbles, conservation of breathing medium, long duration; Major disadvantages include: complicated maintenance, extensive training requirements, cost of equipment Feedback when correct: Correct Feedback when incorrect: Incorrect True/False, 10 points, 1 attempt(s) permitted. 16. Divers should be extremely cautious around underwater wrecks or other structures in low visibility to avoid swimming inadvertently into an area with overhangs. Correct X Choice True False Feedback when correct: Correct Feedback when incorrect: Incorrect True/False, 10 points, 1 attempt(s) permitted. 17. Line pull signals are only useful as a backup to voice communication systems. Correct Choice True X False Feedback when correct: Correct Feedback when incorrect: Incorrect Multiple Response, 10 points, 1 attempt(s) permitted. 18. Careful planning is the key to an efficient dive operation. The dive plan should include at least the following: (select all that apply) Correct Choice X Definition of objectives X Analysis of pertinent data X Dive team selection X Dive mode selection X Equipment and supplies selection X Schedule of operational tasks for all phases X Final preparations and safety checks X Briefing/debriefing diving team Feedback when correct: Correct Feedback when incorrect: Incorrect