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61 Cards in this Set
- Front
- Back
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Operational Risk Management (ORM) process is planning operations and training to optimize operational capability and readiness IAW?
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OPNAV INSTRUCTION 3500.39 (series)
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What manual provides general guidance and specific procedures to accomplish many underwater repairs
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NAVSEA Underwater Ship Husbandry (S0600-AA-PRO-010)
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For information on ocean construction commands consult
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NAVFAC Ocean Facilities Program
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All personnel involved in handling explosives shall be qualified IAW
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OPNAVINST 8023.2 (series)
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What is ORM
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Operational Risk Management
is a decision making tool used by people at all levels to increase operational effectiveness by anticipating hazards and reducing the potential for loss, thereby increasing the probability of successful mission |
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A condition with potential to cause personal injury or death, property damage, or mission degradation?
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Hazard
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An expression of possible loss in terms of severity and probability?
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Risk
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What are the ORM 5 step process?
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In..............Identify Hazards
A...............***** Hazards Mission......Make Risk Decisions I................Implement Control Survived....Supervise |
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Explain step 1
Identify Hazards |
outline of major steps list all hazards with each step
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Explain step 2
Assess Hazards |
determine the associated degree of risk in terms of probability and severity
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Explain step 3
Make Risk Decisions |
develop risk controls reduce risk to a minimum decide if the operation outweighs the risk
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Explain step 4
Implement Controls |
measures to eliminate hazards or reduce risk. ie.... Admin Controls,
Signs, Training, Limit Exposure, Engineering Controls, & PPE |
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Explain step 5
Supervise |
conduct evaluations ensure controls are in place. Correct things if necessary
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What are the 4 data requirements for All diving operations?
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Surface conditions
Underwater conditions Equipment and personnel resources Assistance in emergencies |
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Any vessel being used to support surface supplied or tended diving operations shall be secured by
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At least a Two-point moor.
Exceptions along a pier or tied off to a barge that is properly moored or in open ocean b/c of depth. |
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What are the 3 types of currents that affect diving operations?
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River or Major Ocean Currents
Ebb Tides Undertow or Rip Currents |
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MK-21/KM-37 diver with heavy weights can work in currents from ___ and with extra weights in currents as strong as _____?
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1.5 knots
2.5 knots |
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SCUBA diver is severely handicapped by currents greater than
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1.0 knots
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Warm water diving is defined as
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88 Degrees F or greater
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Who do you contact if you plan to dive in waters above 99 degrees?
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NAVSEA 00C
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A diver should drink 500ml of water ____ hrs before diving and 500ml of water ___ hrs after a dive.
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2 hrs
1 hr |
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It is important not to hydrate too much before a dive to prevent what?
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Pulmonary edema
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After a warm water dive how long should a diver wait before making another dive
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12 hours
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What is the guidance for diving in contaminated Waters?
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SS521-AJ-PRO-010
NAVSEA 00C3 |
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GFI's are required when line voltage is above?
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7.5 VAC or 30 VDC
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GFI's shall be capable of tripping within _____ after detecting a maximum leakage current of ____?
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20 milliseconds (ms)
30 milliamps (ma) |
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What must be worn on an active ICCP if the diver gets within ___ feet of it?
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Full rubber, hood, & gloves
15 ft. |
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SWO 60-AA-MMA-010
refers to? |
Explosions
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Divers shall wear a _____ and be aware of the locations of the reactor compartment, discharges, etc...
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(TLD)
Thermal Luminescence Dosimeter |
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These 4 things shall be available on-station for every dive op.
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Communications equipment
First Aid Kit Resuscitator or Bag-mask Backboard |
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Specific depth limits have been established for each type of diving gear and shall not exceed these limits without approval from
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CNO
(IAW OPNAVINST 3150.27) |
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With the approval of _____ decompression SCUBA dives and SCUBA dives deeper than 130fsw for oper. necessity
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CO
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Max Depth for MK-21/KM37 without EGS
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60fsw
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Max Depth MK-20 surface supplied
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60fsw
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Max Depth Standby diver SCUBA less than 100scf tank
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60fsw
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Max Depth SCUBA diver less than 100scf tank
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100fsw
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Max Depth SCUBA normal working limit
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130fsw
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Max Depth SCUBA maximum working limit
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190fsw with CO permission
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Max Depth MK-21/KM37/EXO BR MS normal working limit with EGS
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190fsw
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Max Depth MK-21/KM37/EXO BR MS maximum working limit with EGS, exceptional exposure
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285fsw with CNO permission
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Is breathhold diving allowed and when if so?
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Yes, tactical and work situations that can't be effectively accomplished with UBA. Also Pool phase and shallow water obstacle clearance
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Diving Craft and Platforms used for diving operations shall:
(7) things |
Be seaworthy
have lifesaving gear Good engine ample room shelter carry all gear safely well trained crew |
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Minimum Manning Requirements
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SCUBA 1 diver = 3 (Sup Discre.)
SCUBA 1 diver = 4 SCUBA 2 divers = 4 Surface Supplied 1 diver = 5 |
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MDV is directly responsible to the _____ and can assume the duties of the ____ _____ is he is absent.
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CO
Diving Officer |
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Who must be designated by a letter from the CO? (2)
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Diving Officer and Diving Supervisor
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When must a DMO be on-station and with concurrence of ____ he may modify TT.
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On-station for dives deeper than 190fsw or exceptional exposure dives.
CO |
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CENEODDIVE requires MDV to obtain what NEC or instructor qual to qualify personnel and written designation letter for each Command?
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NEC 9502
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Can a non diver be a surface tender?
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Yes,
Only if he/she has qualified as a tender. |
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Diving candidates must meet the specific physical requirements for divers IAW _______ and pass a screen test IAW ________?
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Commander Naval Medical Command
MILPERSMAN Article 1220-100 |
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What reference is used to provide guidance on suspension of diving duty of pregnant women?
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NAVMEDCOMINST 6200.15
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All divers handling explosives shall be trained IAW what inst.
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OPNAVINST 8023.2
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Civilian divers are govern to USN Diving Program, and ______?
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(OSHA)
US Government Occupational Safety and Health Administration |
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SCUBA diving Air Restrictions for Civilian Divers
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1. SCUBA diving shall NOT be conducted.
deeper than 130fsw deeper than 100fsw unless chamber is on station J-valve manifold only each diver with pressure gauge |
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Surface Supplied Air Restrictions for Civilian Divers
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less than 190fsw
limited to 120min of in water decompression EGS if deeper than 60fsw |
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Mixed Gas Restrictions for Civilian Divers
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max depth 220fsw
limited to 120min of in water decompression Chamber on station |
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Chamber Requirements for Civilian Divers
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Chamber is on station certified and ready
on station any dives >100fsw After surface from chamber must remain at location for 1 hour |
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When planning a dive trip, emergency contacts must be available when?
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24hours a day
7 days a week |
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When using an EMS must be contacted prior and POC's are established along with what?
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Memorandum of Agreement or Diving Protocol
(This prevents the EMS from going to a hospital without a chamber) |
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A non certified emergency chamber can be used if who authorized it
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DSWS qualified Chamber Sup
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SCUBA minimum equipment
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SCUBA with J-valve or pressure gauge
BC weight (if needed) knife mask fins watch depth gauge |
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EXO BR MS minimum equipment
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EXO
Manifold block (unless SCUBA or and ships husbandry enclosed spaces) Harness Weight (if needed) knife fins or boots umbilical EGS (>60fsw) |
