Week 2 Flashcards
Different hatches
LET FET LILO MAH WEH
How is the WEH operated ?
Manually
How is the FET operated? And how many hatches are there?
Manually
2 hatches
How is the MAH operated?
Hydraulically
How many hatches does the LILO have if the payload bay is fitted? And how are they operated?
5 hatches
3 hydraulically operated
2 manually
How is the LET operated ? How many hatches does it have?
Manually
2 hatches
Who has control of the hatches at sea and in harbour ?
At sea - OOW
In harbour - OOD
What is Water Tight Integrity?
The ability to prevent any ingress of water inside of the pressure hull
Who is the central point of contact for WTI ?
OOD/OOW
How to you check for a hazard (presence of the abnormal) ?
Warning notice Smoke/fumes Unusual sounds or smells Access difficulty Poor visibility
What are the level of responses to a unusual situation ? And what do you need to do in response to these ?
Emergency- raises alarm, first aid
Immediate- raise alarm, remove hazard
Report- report the problem
Where are most documents found ?
CIS - soft copy
Technical office - hard copy
HOD - hard copy
How to correctly wear and maintain ear muffs?
Make sure they cover your whole ear Tight seal between head and ear muff Don’t stretch headband Keep clean Replace if split or cracked
Reason why substances are controlled on board?
To reduce risk to personnel
To reduce risks to equipment
To remove atmospheric hazards
Types of radiation ?
Alpha
Beta
Gamma
What do Dräger units check for?
Oxygen Carbon Dioxide Carbon Monoxide Nitrous fumes Hydrochloric Acid
How to raise the alarm if there is potentially immediate effect?
Shouting
Using manual flood pushbutton
Using Comms
999 facility
What PPE is available for use during the clean-up of fluid spill/airborne hazards?
Gloves
Goggles
Plastic suit
EBS
Where is the accident book held?
Control room
Types of hazards ?
Low overhead Noisy Dusty Hot Missing deck plates Radiation Electrical Moving Machinery Confined spaces Working aloft Casing
What is Hot Work ?
Welding
Burning
Grinding
Open flame
When is the Permit To Work required ?
Daily / every 24 hours
When do rounds gets done after ‘Hot Work’ ? And who by ?
On completion of task - sentry
30 mins after completion - sentry
2 hours after completion - DMESR
Purpose of the Tagout system?
To identify the systems that have been isolated from hazards in order to make systems safe to work on for maintenances
If the isolation is to be moved who needs to notified before doing so?
Head of Department
Equipment maintainer
Compartment supervisor
Equipment operator
Information contained on a tagout
System Position to be adopted Tagout reference & date Name of authorising person Signature of authorising person Sequential numbering of tags Fuses
Who must be informed if the Tagout compromises Water Tight Integrity ?
XO
OOD
Who must be informed if the Tagout affects the Weapon Systems?
WEO
Who authorises the work prior to commencing ?
MEO
delegated representative
Who countersigns the Tagout when it has been placed ?
Technical rating
Who signs off all the Tagouts
after final completion ?
MEO
What is the Tagout system for divers carried out I.A.W
CP 10
What security area colours are there?
Yellow
Red
Green
What Berths are at yellow area?
1, 2, 3 and 7
What berths are at Red area?
4, 5, 6
What berths are at the green area?
10, 11, 12 and the ships lift
What is the function of the Valiant jetty?
It is to support Astute class submarines berthed in faslane and provide access/egress and shore services
Hazards on valiant jetty?
Moving cranes Overhead hazards High pressure systems Trip hazarss High winds
What does ALARP stand for ?
As Low As Reasonably Practicable
Who is responsible for ensuring the evacuation routes are clear at all times
CO
Who carries outs evacuation routes and exclusion zone rounds ?
EOOD (Engineering officer of the day)
Who controls access of personnel into exclusion zones ?
QM
What is the QM responsible for ?
Providing deterrent Checking all passes Deliver safety briefs Paying the proper mark of respect Reading draught marks Recording status of all hatches Upkeep of SIB Checking ropes Checking signage for exclusion zones Rounds for casing and jetty Note any work on casing Issuing of dosimeter
Why will the QM call the OOD/CPOOD ?
CO is approaching Foreign officer approaching Change in draught mark +/- 5cm Change in weather All ship movements He’s in any doubt
Actions when approaching an exclusion zones
Have you ID ready to hand into QM
Exchanged you ID for Dosimeter
Safety brief may be required
What to look for when checking berthing ropes and hawsers
Clear of water Not too tight Chafing Secured properly Checked hourly by QM
Types of umbilical
Electrical
Fluid
Pneumatic
What to look for when checking electrical umbilicals
Clear of water
Not too tight
Secured
Appear Undamaged
What to look for when checking fluid and pneumatic
Clear of water
Not too tight
Secured
Not leaking
