Whatever Flashcards
Warning device
Leader gas monitor - hydrogen sulphide, methane, oxygen
4 main reasons for conducting a loto
- the isolation of equipment to allow maintenance to proceed wothout hazard to the maintainer of the equipment
- where equipment is defective and may be dangerous
- prevention of selection of a mode of operation which may be unavaiable or dangerous
- where supplies have been provided but equipment has yet to be fitted
Definition of loto
A method of safetly isolating systems electrically and mechanically
Divers down precautions
- Shaft brake/locking gear to be on
- steering gear is to be isolated
- system discharge isolated
- all sonar to be shut down
- stabilisers to be shut down
- cathodic protection is to be locked off
- controllable pitch propeller shut down
When to report RIDDOR
Dislocation
Chemical ir hot metal burn
Amputation
Electric shock
How to lift
Lift in stages
hold close to body
Dont twist
Doesnt obstruxt view
PPE for slinging
Overalls
Boots
Hard hat
High visibility vest
What is on the data hazard sheet
Regulatory info Transport info Disposal considerations Ecological considerations Toxilogical info Stability and reactivity First aid measures Fire fighting measures
Regulations of ppe
Properly assesed before use to ensure it is fit for purpose
Maintained and stored correctly
Provided with instructions in how to use it properly
Used correctly by employees
Underwater/aloft hazards
All masts
Funnels
Ships superstructure -aerials
Submarine conning tower
Why wear goggles
Dust
Projectiles
Gas and vapour
Radiation
A person proceeding aloft is to
-Saftey
Wear non-slip footwear Wear overalls, trousers in socks Remove loose objects from pockets Wear on in date safety harness secured above operator Secure tools + equipment Person as a sentry wears hardhat
Isolating systems to replace a filter
Motor System inlet valve Filter inlet valve System discharge valve Filter discharge valve
PPE for confined space
Boots
Overalls
Barrier cream
Paper overalls
What is Restricted access
Doesnt need to be ventilate for 24 hours, special requirements
Different restricted access areas
Paint shop
Magazines
Battery shop
Fruit and veg store
Before entering a confined space
Compartment to be cooled
Ventilated for 24 hours minimum
After 24 hours needs to be tested safe before entering
If nit safe check every 12 hours
Procedure followed until atmosphere is safe
Gas free certificate in place must be used
What does PPE do
Protects you against risks including the weather
PUWER requires equipment used at work to be
Suitable for intended use
Safe for use - maintained in safe condition + inspected
Used with people with adequate training + info
Accompanied by suitable safety measures e.g. protective devices
Definition of confined space
An enclosed compartment or space which has remained shut and unventilated for more than 24 hours
Definition of hot work
Welding and burning operations include all welding, gas burning, brazing and blow lamps
Different types of hazards
Loads,noise and lagging hazards
Purpose of lagging
The purpose of laggjng is to minimise the loss or where applicable gain of heat, by machinery and systems
SHIPHAZ
Turning off equipment
Like going aloft a mast and turning aerial off
