Week 2

Question 1

What is watertight integrity?

Answer 1

The ability and organisation to prevent any ingress of water inside the Pressure Hull out with the design intent of the submarine and its systems

Question 2

Who do we require permission for operating major hull openings in harbour?

Answer 2

Ood/CPOOD

Question 3

When do Major Hull openings get tested?

Answer 3

24 hours prior to sailing

Question 4

How is WTI tested?

Answer 4

Vaccum test

Question 5

What do Vaccum tests test?

Answer 5

Water tight integrity and secondary containment purooses

Question 6

How do we recognise unusual situations?

Answer 6

Absence of normal

Presence of abnormal

Question 7

What are the 3 stages of response

Answer 7

• Emergency
• Intermediate
• Report

Question 8

Where are compartments with limited access highlighted?

Answer 8

Access permission lists

Question 9

Where is COSHH info held

Answer 9

• CIS
• Technical office
• Heads of department

Question 10

What checks must we do when using ear muffs?

Answer 10

• Must totally cover ears
• Tight seal between head and muff
• Don’t stretch headband
• Keep seals and foam clean
• If you can view seals and cracks get a replacement

Question 11

Why do we control certain substances?

Answer 11

• Reduce risk to personel
• Reduce risk to equipment
• Remove possible atmospheric hazard

Question 12

What’s the purpose of safety information board?

Answer 12

Contains information on hazardous occurances and substances

Question 13

What gases do Drager units monitor?

Answer 13

• Oxygen
• Carbon dioxide
• Carbon Monoxide
• Nitrous
• Hydraulic acids

Question 14

What PPE should we wear when dealing with spill and airborne hazards?

Answer 14

• Gloves
• Goggles
• Plastic Suits
• EBS

Question 15

Who do we report hazards to?

Answer 15

• Compartment watch keeper
• 2nd coxswain
• QM for jetty
• LH/SR

Question 16

Where is the accident book held?

Answer 16

Control room

Question 17

Where is the accident book held?

Answer 17

Control room

Question 18

Name the types of hazardous work environment

Answer 18

• Low overheads
• Noise
• Dust
• Hot
• Missing deck plates
• Radiation
• Live electrics
• Moving parts

Question 19

What jobs define hit work?

Answer 19

• Welding
• Burning
• Grinding
• Open flame

Question 20

How often do hot work permits need redoing?

Answer 20

Daily

Question 21

Where is hotwork permit sent once complete?

Answer 21

To OOD to form auditable trail

Question 22

Where is information on sentry kept

Answer 22

Astute class standing orders

Question 23

What steps must a sentry complete according to astute class standing orders?

Answer 23

• Be fully briefed
• Complete relevant paperwork
• Correct PPE and Surcoat/ Armband
• Correct extinguisher ready

Question 24

Where apart from the compartment work is being done should sentrys surveille?

Answer 24

All adjacent compartments

Question 25

Who is Part G of the Hotwork authority form completed by?

Answer 25

Competent operator

Question 26

Who is Part J of the Hitwork authority form completed by?

Answer 26

OOD

Question 27

Why do we use TAG OUT

Answer 27

- To easily identify compoments of a system that have been isolated from hazards - This makes a system safe to work on whilst maintence occurs

Question 28

Who do we inform when I tag out gets moved?

Answer 28

- HOD responsible for equipment - Equipment maintener - Compartment supervisor - Equipment Operator

Question 29

What information is held on TAG Out label

Answer 29

- System or component not to be chnaged - Position adopted - Tag out reference and date - Authoriser + his signature - Sequential number of tags - Fuses for equipment

Question 30

Who must be informed when tag outs effect WTI?

Answer 30

XO

Question 31

Who must be informed on tag out of weapons system

Answer 31

WEO

Question 32

All tagouts require what?

Answer 32

MEO or his representative authorisation

Question 33

What is the Tag Out system for divers

Answer 33

CP10

Question 34

Who do we inform when the submarine is tagged out for divers?

Answer 34

- OOD - EOOD - LDT - QM - Shutdown supervisorn

Question 35

What colours make up base procedures?

Answer 35

- Yellow - Red - Green

Question 36

What Jettys are astute class normally berthed to?

Answer 36

Valiant Jetty

Question 37

What makes up layer 1 of base security?

Answer 37

- Mod guard and police services

Question 38

What makes up layer 2 of layered security system?

Answer 38

QM and armed detrrant

Question 39

What does Valiant jetty supply

Answer 39

Aceess and egress and shore services

Question 40

What hazards are on board the jetty

Answer 40

- Moving cranes - Overhead hazrads - HP systems - Trips - High winds

Question 41

When evacuation routes are the subject what is the Co responsible for?

Answer 41

All routes are clear

Question 42

When evacuation routes are the subject what is the EOOD responsible for?

Answer 42

Carries out evacuation routes and exclusion rounds on take over and hand over of duties

Question 43

When evacuation routes are the subject what is the QM responsible for?

Answer 43

Contorls access of personal into exclusion zones

Question 44

What is the role of the QM

Answer 44

- Visible deterant - Check IDs - Deliver safety brief

Question 45

For what reasons would the QM raise the alarm?

Answer 45

- Man overboard - Intruders - Collison - Harbour fire - Nuclear accident - Fire on another vessel

Question 46

What reasons are needed for the QM to inform the OOD

Answer 46

- Officer approaching - Major changes in draught marks - Major weather changes - Ship movement - if in any doubt

Question 47

What is the QM process?

Answer 47

- Give in ID - He will give dosimeter (DTSL) - Safety brief on first visit - New brief on event of major changes

Question 48

What fittings on the casing secure the submarine to the jetty?

Answer 48

- Bollards - Fairleads - Capstans

Question 49

What should be checked when berthing howsers and berthing ropes?

Answer 49

- Clear of water - Not too tight - Chafing