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54 Cards in this Set

  • Front
  • Back
What is another name of the DIVE Program Director?
00C5
What does 00C5

Sets tech standards


Approves AMU Requests



What is the most effective way to remove sand and mud?
Scouring
what type of tug prop should you not use to scour
Controlled pitch
What minimum wait jack is used in salvage?
60 tons
what is a kort nozzle used for?
Gives tugs greater thrust
What is the nd OPNAV instruction
3150.27B
what are the three types of mips?

Conventional


syscom


RCM

Mk 20 is authorized to what temp?

29 degrees



What is the relief set on a mk 20?
210+-36
what is relief set on a scuba regulator?

180+-5



what is the overbottom of an egs?
135psi on manufactures recommendation
You cannot perform a blast if storm is within how many miles?
5
how far away should blasting caps be was from other explosives?
25 meters
what is the max amount of blasting caps allowed in one place?
100
how often do you hydro Kevlar flasks?
3 years
what is the max use of composite and Kevlar flasks?
15 years
what is the recertification interavel for all moisture separator flasks is how many years?
7 years
what two type of canisters are approved for the mk 25?

mod 1-fiberglass


mod 2- urethane

How long can you store full canisters with 4-8 mesh?

14 days.


* you cannot store 8-12 grade mesh or use in mod 0

how many co2 absorbants are approved?
4
When can and should you use an insulator in a mk25 canister?

60 degrees should


40 degrees must

what is the OPNAV for ORM?
3500.39

depth limits of mk16 on air and on O2?

190


300

what is min manning on mk 16 for 1 and 2 divers?

4


5

what length is a distance line?
10-81 ft

marking on lines meaning


Red bands?


Yellow or black bands?

50 ft


10 ft



what is the mk 4 life preserver authorized depth for the mk 16?
200ft
what is the decent rate of a mk 16?
60ft a minute
what is the navsea hydraulic hose reel capabilities?
handles 200 ft of 3/4 hose
what are hydraulic hose powered by?
mk 9 mod 0
what is the NSTM for cathodic protection?
nstm 663
when is a cofferdam required for prop removal?

is turbidity is less than 10 ft


if temp is below 60 ft

at what distance shall divers working around ICCP wear protection?

15 ft



what chapter of uwsh man is cofferdams
16
when torqueing iccp nuts what should they be tourqued to?
10 ft/lbs
the edge of a dielectic shield should be faired down by a sandblaster to what degree?

20-30 degrees



how long should ICCP epoxy cure before being exposed to water?
24 hours
when must the tephlon tubing be retightened after iccp install?
24 hours
anodes have how many mounting holes
length x 2
what appendix of the uwsh manual discuss sandblasting?
apdx.2
when curing epoxy at what temp will time begin to extend

50 degrees



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

Ranges of wind speeds


1. small craft warning


2. storm


3.gails


4 hurricane

1. -33


2.34-47


3. 48-63


4. 64+

how long are dive logs kept for?

3 years
what is the nd opnavinst>
3150.27b
what hydraulic fluid do controlled pitch props use?
hydralube
two types of bolts used to secure controlled pitch props?

-Morgrip


-hytorc

what are morgrip bolts installed to in ft/lbs?
170 ft/lbs
what is the blow out pressure on ASRA?
8000 psi
How much air does 1 ASRA flask hold?

3.15 floodable volume


5000 psi


1075 scf

at what depth does a HORSA supply mixed gas to divers?

20 ft


stops at 100 ft coming up

At what depth is the ORCA designed to provide o2?

40 - 50 ft to surface