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54 Cards in this Set
- Front
- Back
What is another name of the DIVE Program Director?
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00C5
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What does 00C5
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Sets tech standards Approves AMU Requests |
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What is the most effective way to remove sand and mud?
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Scouring
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what type of tug prop should you not use to scour
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Controlled pitch
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What minimum wait jack is used in salvage?
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60 tons
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what is a kort nozzle used for?
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Gives tugs greater thrust
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What is the nd OPNAV instruction
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3150.27B
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what are the three types of mips?
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Conventional syscom RCM |
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Mk 20 is authorized to what temp?
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29 degrees |
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What is the relief set on a mk 20?
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210+-36
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what is relief set on a scuba regulator?
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180+-5 |
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what is the overbottom of an egs?
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135psi on manufactures recommendation
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You cannot perform a blast if storm is within how many miles?
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5
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how far away should blasting caps be was from other explosives?
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25 meters
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what is the max amount of blasting caps allowed in one place?
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100
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how often do you hydro Kevlar flasks?
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3 years
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what is the max use of composite and Kevlar flasks?
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15 years
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what is the recertification interavel for all moisture separator flasks is how many years?
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7 years
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what two type of canisters are approved for the mk 25?
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mod 1-fiberglass mod 2- urethane |
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How long can you store full canisters with 4-8 mesh?
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14 days. * you cannot store 8-12 grade mesh or use in mod 0 |
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how many co2 absorbants are approved?
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4
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When can and should you use an insulator in a mk25 canister?
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60 degrees should 40 degrees must |
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what is the OPNAV for ORM?
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3500.39
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depth limits of mk16 on air and on O2? |
190 300 |
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what is min manning on mk 16 for 1 and 2 divers?
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4 5 |
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what length is a distance line?
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10-81 ft
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marking on lines meaning Red bands? Yellow or black bands? |
50 ft 10 ft |
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what is the mk 4 life preserver authorized depth for the mk 16?
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200ft
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what is the decent rate of a mk 16?
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60ft a minute
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what is the navsea hydraulic hose reel capabilities?
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handles 200 ft of 3/4 hose
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what are hydraulic hose powered by?
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mk 9 mod 0
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what is the NSTM for cathodic protection?
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nstm 663
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when is a cofferdam required for prop removal?
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is turbidity is less than 10 ft if temp is below 60 ft |
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at what distance shall divers working around ICCP wear protection?
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15 ft |
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what chapter of uwsh man is cofferdams
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16
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when torqueing iccp nuts what should they be tourqued to?
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10 ft/lbs
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the edge of a dielectic shield should be faired down by a sandblaster to what degree?
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20-30 degrees |
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how long should ICCP epoxy cure before being exposed to water?
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24 hours
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when must the tephlon tubing be retightened after iccp install?
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24 hours
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anodes have how many mounting holes
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length x 2
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what appendix of the uwsh manual discuss sandblasting?
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apdx.2
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when curing epoxy at what temp will time begin to extend
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50 degrees |
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requal requirements for less than 1 year 1-3 years 3-6 years |
1. requal with mdv or 720 X or mdv 2. PST, CO approval 3. pst and classes |
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Ranges of wind speeds 1. small craft warning 2. storm 3.gails 4 hurricane |
1. -33 2.34-47 3. 48-63 4. 64+ |
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how long are dive logs kept for?
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3 years
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what is the nd opnavinst>
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3150.27b
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what hydraulic fluid do controlled pitch props use?
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hydralube
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two types of bolts used to secure controlled pitch props?
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-Morgrip -hytorc |
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what are morgrip bolts installed to in ft/lbs?
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170 ft/lbs
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what is the blow out pressure on ASRA?
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8000 psi
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How much air does 1 ASRA flask hold?
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3.15 floodable volume 5000 psi 1075 scf |
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at what depth does a HORSA supply mixed gas to divers?
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20 ft stops at 100 ft coming up |
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At what depth is the ORCA designed to provide o2? |
40 - 50 ft to surface
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