Random questions Flashcards
Types of Fire extinguishers?
Water Water mist Foam Dry powder Carbon dioxide Wet Chemical Specialist powder
Types of Fire extinguishers?
Water Water mist Foam Dry powder Carbon dioxide Wet Chemical Specialist powder
FIRE acronym?
FIND
INFORM
RESTRICT
EXTINGUISH/Escape
Class A fire? Extinguisher used?
Organic solids Water Water mist Foam Dry powder Wet chemical
Class B?
Flammable liquids
Foam
Dry powder
Co2
Class C fire?
Flammable gasses
Water mist
Dry powder
Class D fire
Burning metals
Specialist Powder
Class F fire?
Fats used in deep fat fryers
Wet Chemical
(some Water mist)
Fires started by electricity?
Should be isolated before fire fighting.
Water mist, Foam must be dielectrically tested
Dry powder
Co2
What pressure does a reverse osmosis plant work at?
60-70bar
Preferential trips?
When load is at 110% pt.1 5s - Non essential loads pt.2 10s - Everything except safety pt.3 15s - blackout Or 150%
Lube oil tests?
Viscosity
Water content
TBN
spot test
minimum Hours of rest?
10 hours in 24hour period
77 hours in 7 day period
Devided into no more than 2 periods, one atleast 6 hours of length.
Interval between not more than 14hours
Young person hour of work?
Not more than 8hrs per day
40hrs/week
1 hour break for main meal
15minute break each two hours.
Young person hours of rest?
12 hours of consecutive rest.
2 days off per week.
30minutes per 4.5hours
How many titles of MLC?
5
Titles of MLC?
Min requirements for seafarers
Conditions of employment
Accommodation, recreation, food and catering
Health protection, medical,welfare and social security
Compliance and enforcement
Whats recorded in the logbook?
Parameters Actions during watch Running hours Reserves (tanks) Observations Timings
Key conventions under IMO?
STCW
SOLAS
MARPOL
MLC
Start air line safeties?
Non return v/v
Flame arrester
Relief Valve
Drain
Boiler water tests?
P alk 150ppm
m Alk 150ppm
T alk not more than 2xPalk
Chlorine less than 20ppm
pH 8.5-9.5 from condenser and 9.5 to 10.5 in boiler
Phosphate 40-60ppm
hydrazing 0.1-0.2ppm
Conductivity 600 microsiemens
Why boiler water tests?
Prevent scaling, foaming and corrosion. While maintaining a healthy condition of the boiler water.
List of documents in bunkering?
Class approved sounding tables Lab reports MSDS Decleration of security Hose certification Pre bunker delivery note Bunker delivery note
What is sopep?
Ship oil pollution emergency plan.
Approved plan for actions on oil pollution
Instructions on procedure and sopep equipment
Telephone numbers and contact
Contents of SOPEP locker?
Action plan General information of ship Steps to contain spill Inventory (Oil pads, sawdust, brooms, shovels etc) Reporting procedure Diagrams of systems Reference materials
Discharge of sewage requirements under marpol regulation 11?
Throught class approved STP.
3nm+ Comminuted and disinfected
12nm + Raw sewage
All provided that it be at a moderate rate while the ship is en route more than 4knots.
Should not produce visible floating solids or discoloration.
What is SMC
Safety management certificate
Issue of SMC
Company creates SMS: MCA approves Interim certificate of 6months 0-3months implement 4- 6months audit Issue of SMC
What are M notices?
Merchant Shipping Notices (MSNs) often contain details of UK law and are legally enforceable when referred to by a Statutory Instrument.
Marine Guidance Notes (MGNs) gives guidance and recommendations about best practice to industry on interpretation of law and general safety advice.
Marine Information Notes (MINs) provide less important time limited information.
MGN 69
TRAINING AND CERTIFICATION GUIDANCE
MIN 644?
Approval and Acceptance of Electronic Record Booksand Recording Requirements under MARPOL
MGN 423
Entry into dangerous spaces
MSN 1857
Training & Certification Guidance: UK Requirements for Engineer Officers and Engineer Operators
Notice to all Owners, Masters, Officers, Ratings and those concerned with maritime
What is SMS
Safety management System.
For the safe operation of ships and protection of environment and machinery.
Marpol Certificates?
IOPP NLS-Nox liquid subs in bulk ISPPC Sewage prevention cert IEE energy efficiency cert IAPP Air pollution EIAPP Engine intern air poll prevention
annex 1 Documents?
Oil record book pt.1 ( machinery spaces)
ORB pt.2 Cargo/tanker
Permits to work?
Enclosed space entry Gas testing Hot work Working at height Gen. electrical High voltage Rough weather
What is a hazard?
A hazard is a source of potential harm or damage or a situation with potential for harm or damage;
What is a risk?
risk has two elements:
• the likelihood that a hazard may occur;
• the consequences of the hazardous event.
What is a risk assessment?
A risk assessment is the process of; Analyze hazards and risks Identify existing control measures Discuss risks based on severity and likelihood Supplementary control measures
What is ISM?
International code for the same management and operation of vessels, and pollution prevention
What does ISM give you?
PLEASE MAKE COFFEE VERY RICH Policies Maintenance and motivation Communication and hierarchy Verification Review of SMS
MSN 1857?
Outlines the certification structure and examination and training requirements for merchant navy engineer officers.
What is a survey?
Carried out by Class
Ensure compliance with Class/flag, and issues a certificate.
What is an audit`?
Done internally, or Class,FLag
Ensure compliance with company regulations and procedures. Gives a report
what is an inspection?
Carried out by Port state
leads to detention or deficiencies.
What is a classification society?
Non governmental 3rd party organisation delegated by flag to maintain standards (surveys)
Actions on scavenge fire?
Contact bridge/Chief Slow down and stop ASAP. Stop engine and close drains Shut off fuel, blowers, cover T/C Release steam or c02.
Signs of scavenge fire?
High scavenge temp Turbo charger surging High exhaust temps Loss of power Smoke and sparks from funnel and drains
Causes of scavenge fire?
Liner wear Piston rings worn/broken* Dirty scavenge Poor combustion incorrect lubrication
What is Apparent power
KVA Total of Kw (true power+ reactive power kVar)
Enclosed space gas requirements 02 and flammable gas?
oxygen At least 20% by volume
Less than 1%LEL with 20% o2
