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WorksheetsMARLAW WEEK 5 Quiz
Total questions: 40
Worksheet time: 20mins
What is the purpose of SOLAS requirement for electrical equipment and system to be tested and certified?
To ensure that ship is properly maintained
To ensure the safety and reliability of ship system
To improve passenger comfort
To prevent accidents from occurring
What is the purpose of the SOLAS requirement for a ship's main and emergency source of electrical power be physically separated?
To ensure that the emergency power supply is always available
To improve passenger comfort
To minimize fire risk
To prevent electrical interference
As per reg. 9 Ballasting for passenger ships, what equipment is design to be fitted on board to the satisfaction of the administration in ships in which it is not practicable to avoid putting water in oil fuel tanks?
Ballast water pump
Oil-water separating equipment
Portable oil dispenser
Oil-water discharge equipment
How are electrical installations on board ships protected from water ingress?
By installing drainage system
By using circuit breakers and fuses
By using insulation materials
By using waterproof cables and connectors
It was a line drawn at least 76 mm below the upper surface of the bulkhead deck at side?
Deck Line
Freeboard Line
Margin Line
Water Line
Which Annex of SOLAS deals with subdivision and stability?
Annex I
Annex II
Annex III
Annex IV
What is the purpose of the subdivision and damage stability requirements in SOLAS
To ensure that ships are properly maintained
To ensure that ships can withstand damage and remain afloat
To improve crew's comfort
To prevent accidents and incidents from occurring
Which of these is to be taken as extending from the moulded base line to the margin line and between the extreme main transverse watertight bulkheads, bounding the spaces containing the main and auxiliary propulsion machinery?
Bulkhead Deck
Breadth of the ship
Machinery space
Permeability of a space
How is the subdivision and stability of a ship determined?
By analyzing the ship's design and construction
By conducting a damage control exercise
By conducting Stability test
By measuring ship's weight and displacement
A door having a horizontal or vertical motion generally parallel to the plane of the door powered by hydraulic cylinders or electric motors. hand operation of the door, during a power failure, the door must be closed within 90 seconds?
Class 1- Hinged type
Class 2- sliding type: Hand operated
Class 3- Sliding type: Sliding door, operated by power and by hand
Hinged type
What is the purpose of the SOLAS requirement for damage control drills and publication of damage control plans?
To ensure that ships are properly maintained
To improve crew response in the event of an emergency
To improve passengers and crew's comfort
To improve onboard entertainment and pleasure
It is the percentage of that space which can be occupied by water. The volume of a space which extends above the margin line shall be measured only to the height of that line?
Bulkhead Deck
Breadth of the ship
Machinery space
Permeability of a space
What are those spaces which are provided for the accommodation and use of passengers, excluding baggage, store, provision and mail rooms?
Accommodation spaces
Machinery spaces
Passenger spaces
Permeability of a space
The master of the ship shall be supplied with the data necessary to maintain ___________ under service conditions to enable the ship to withstand the critical damage?
Good Equilibrium
Sufficient intact stability
Trim and Stability information
Unseaworthiness condition
How many seconds duration of All the power operated doors must be capable of closing simultaneously from bridge and Ship Control Center (SCC) when the ship is in an upright condition?
not more than 20 seconds
not more than 40 seconds
not more than 30 seconds
not more than 60 seconds
Power Operated sliding doors shall be capable of closing even though the ship is listed to; how many degrees on either side?
15 degrees
20 degrees
25 degrees
30 degrees
What do you call the sills of which are below the margin line, should be of such construction as will effectively prevent any person opening them without the consent of the master?
Deadlights
Cat walk
Port hole
Side scuttles
What is the frequency for the drills for the operating of watertight doors, side scuttles, valves and closing mechanisms of scuppers, ash-chutes and rubbish-chutes?
Weekly
fortnightly
Monthly
Every 3 months
What is the frequency for a damage control drill shall take place applies to a passenger ship constructed before, on or after 1 January 2020?
Monthly
Bi-monthly
Every 3 months
Every 6 months
The maximum permissible length of a compartment having its center at any point in the ship's length is obtained from the floodable length by multiplying the latter by an appropriate factor called the?
Factor of Subdivision
Margin Line
Permeability of a space
Subdivision line
Which of the following is to be kept to a minimum consistent with efficient arrangements and where it is necessary to correct large angles of heel, the means adopted shall, where practicable, be self-acting?
Cross flooding
Margin Line
Permeability of a space
Unsymmetrical flooding
These sections into which the hull, superstructure, and deckhouses are divided by "A" class divisions, the mean length of which on any deck does not in general exceed 40 m?
Accommodation spaces
Main vertical zones
Public spaces
Service spaces
Which of the following Shall be fitted and operated from the navigating bridge or from the fire control station, to summon the crew and capable of being sounded independently of the alarm to the passenger spaces?
Fire Alarm Bell
General Alarm
Public Alarm system
Special Alarm
Which of the following system must be maintained on board for ships carrying more than 36 passengers?
Efficient patrol system
Muster station patrol system
Public Alarm system
Special patrol system
How many degrees an "A" class division bulkhead & decks insulated with approved non-combustible materials such that the average temperature of the unexposed side will not rise above the original temperature?
More than 100°C
More than 120°C
More than 140°C
More than 200°C
What is the purpose of the Subdivision load line?
To determine the length of the ship
To determine the breadth of the ship
To determine the subdivision of the ship
To determine the draught of the ship
What is the definition of 'Breadth of the ship'?
The length measured between perpendiculars taken at the extremities of the deepest subdivision load line
The extreme width from outside of frame to outside of frame at or below the deepest subdivision load line
The vertical distance from the moulded base line amidships to the subdivision load line in question
The uppermost deck up to which the transverse watertight bulkheads are carried
What is the definition of 'Draught'?
The length measured between perpendiculars taken at the extremities of the deepest subdivision load line
The extreme width from outside of frame to outside of frame at or below the deepest subdivision load line
The vertical distance from the moulded base line amidships to the subdivision load line in question
The uppermost deck up to which the transverse watertight bulkheads are carried
What is the definition of 'Bulkhead deck'?
The length measured between perpendiculars taken at the extremities of the deepest subdivision load line
The extreme width from outside of frame to outside of frame at or below the deepest subdivision load line
The vertical distance from the moulded base line amidships to the subdivision load line in question
The uppermost deck up to which the transverse watertight bulkheads are carried
What is the definition of 'Permeability of a space'?
The length measured between perpendiculars taken at the extremities of the deepest subdivision load line
The extreme width from outside of frame to outside of frame at or below the deepest subdivision load line
The percentage of that space which can be occupied by water
The uppermost deck up to which the transverse watertight bulkheads are carried
What is the definition of 'Machinery space'?
The length measured between perpendiculars taken at the extremities of the deepest subdivision load line
The extreme width from outside of frame to outside of frame at or below the deepest subdivision load line
The vertical distance from the moulded base line amidships to the subdivision load line in question
To be taken as extending from the moulded base line to the margin line and between the extreme main transverse watertight bulkheads
What are 'Passenger spaces'?
Spaces provided below the margin line for the accommodation and use of the crew
Spaces provided for the accommodation and use of passengers, excluding baggage, store, provision and mail rooms
Spaces provided for the accommodation and use of passengers, including baggage, store, provision and mail rooms
Spaces provided for the accommodation and use of passengers, excluding baggage, store, provision and mail rooms, but including crew accommodation
What does 'Weathertight' mean?
That in any sea conditions water will not penetrate into the ship
That the arrangement can prevent the passage of water in either direction
That the arrangement can prevent the passage of water in either direction, but allows for a pressure increase of water
That the arrangement can prevent the passage of water in either direction, but allows for a pressure increase of water for the maximum head of water
What does 'Watertight' mean?
That in any sea conditions water will not penetrate into the ship
That the arrangement can prevent the passage of water in either direction
That the arrangement can prevent the passage of water in either direction, but allows for a pressure increase of water
That the arrangement can prevent the passage of water in either direction, but allows for a pressure increase of water for the maximum head of water
What is the purpose of unsymmetrical flooding?
To correct large angles of heel
To maintain positive residual metacentric height
To ensure the margin line is not submerged
To equalize the flooding of adjacent main compartments
What data should be supplied to the master of the ship to maintain sufficient intact stability?
Maximum permissible height of the ship's centre of gravity above keel
Minimum permissible metacentric height
Influence of various trims on stability
All of the above
What is the maximum angle of heel after flooding but before equalization?
7 degrees
12 degrees
15 degrees
20 degrees
What is the maximum time for equalization in the case of cross-flooding fittings?
5 minutes
10 minutes
15 minutes
20 minutes
When should watertight doors in bulkheads dividing cargo between deck spaces be closed?
Before the voyage commences
During navigation
Both A and B
Neither A nor B
What is the classification of watertight doors as per Solas regulations?
Class 1 - Hinged doors, Class 2 - Hand-operated sliding doors, Class 3 - Sliding doors which are power-operated as well as hand-operated
Class 1 - Hinged doors, Class 2 - Sliding doors which are power-operated as well as hand-operated, Class 3 - Hand-operated sliding doors
Class 1 - Hand-operated sliding doors, Class 2 - Hinged doors, Class 3 - Sliding doors which are power-operated as well as hand-operated
Class 1 - Sliding doors which are power-operated as well as hand-operated, Class 2 - Hinged doors, Class 3 - Hand-operated sliding doors
