GRADED 100% VERIFIED)brand new!!!!!!
1. Primary objective: Return safely
2. Secondary Objective: Anything beyond the primary
3. The four central dive skills include:: A. planning dives with secondary objectives
B. developing situational awareness
C. managing task loading
D. maintaining good dive habits
4. I learn the central dive skills to help me transition from novice-thinking to
experienced-thinking approaches to diving: True
5. On a dive, I want to identify different species of angelfish on a reef, and my
buddy wants to photograph soft corals. What is the dive's primary objective?-
: For both of us to finish the dive safely
6. A secondary objective is anything I want to accomplish on a dive beyond
coming back safely.: True
7. The biggest mistake regarding secondary objectives is forgetting that they are
secondary.: True
8. Situational awareness is my ability to perceive whats going on around me and:
Remember it
9. As I train and gain experience as a diver, my sphere of awareness tends to:
Expand
10. Elements of situational awareness in recreational diving include: a. gas. b.
equipment.
c. depth.
d. navigation.
11. Examples of remaining situationally aware would include knowing how close I
have come to a no stop limit, and the most direct route to my exit point.: True
12. Dive First, Situation Second, Communicate Third helps me resolve multitasking
conflicts by: providing a set thinking strategy.
13. While night diving, i momentarily lose track of where I am. Just above the
bottom i turn to signal my buddy, who's lagging behind. As I hover while
waiting for my buddy to catch up, my fins dip and begin stirring up the bottom,
and then my dive light fails. Based on Dive First, Situation Second and
Communicate Third, I would first: deploy my backup light and restore my
buoyancy/trim.
1/7
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14. People who have good habits think faster under stress.: False. People with good
habits respond better under stress, but still tend to have slowed thinking.
15. Under stress, people tend to do what they: do by habit
16 A good habit is to choose to have surface signaling devices on the dives where im
most likely to need them.: False. Accidents do not announce themselves before the dive.
Make a habit of having the gear you're sup- posed to have on all dives.
17. I'm on a dive boat in a new area. As I confirm that I have a visual and an
audible signaling device, I notice all the local divers have two of each. I should
(choose all that apply):: a. find out why in case I should have two of each, too. b.
get one more of each kind myself.
18. Underwater Navigation: Underwater Navigation
19. Mastering underwater navigation benefits me by: a. reduce contusion and anxiety
c.making dive plan more effective
d. helping me stay with my buddy.
e. helping conserve my breathing gas.
20. While measuring distance using kick cycles, I count one cycle each time my
leg: b. returns to the same place.
21. My buddy and I need to measure 60 metres/200 feet while following a slope
from 12 metres/40 feet to approximately 18 metres/60 feet.: a. Kick cycles
22. My buddy and I are preparing for a dive. Which predive observations may
help us navigate?: a Sun direction c. Waves
d. Offshore objects
23. Offshore objects To help us with navigation, my buddy and I descend: head
above feet, facing our planned travel direction.
24. While swimming on a reef, my buddy and I get a bit disoriented, but after
swimming a bit we find ourselves over sand with ripples. That may help us because
sand ripples generally lie: parallel to shore.
25. It's important that a dive compass indicates direction even when not perfectly
level.: True
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