SEAM4
SEAM4 Marine Quiz
Test your knowledge about tanker ships and their operations with our SEAM4 quiz! This engaging quiz covers crucial aspects of marine technology, pipelines, and cargo management. Perfect for maritime students, professionals, and enthusiasts!
- 30 multiple-choice questions
- Multiple topics from oil tankers to centrifugal pumps
- Improve your understanding of maritime operations
Which pipeline system is commonly installed in crude oil tankers?
Eductors
Direct system
Indirect system
Free flow system
What is called to equipment used for recovering and stripping the washing oil during Crude Oil Washing (COW) in addition to the stripping of tanks, lines and pumps?
Eductors
Direct system
Indirect system
Free flow system
What is space arrangement that designed to reduces the risk of pollution during de-ballasting operation?
Pump room
Stripping Pump
Slop tank
Segregated Ballast tanks
In tanker ship, which space are commonly oil fire is originated?
Slop tank
Stripping Pump
Pump room
Segregated Ballast tanks
What is one of difficulties in centrifugal pumps?
Lack of prime
Innage
Authorized technicians
Lack of Direct System
What is used for final discharging of oil using small-diameter pipelines to manifold?
Slop tank
Stripping Pump
Pump room
Segregated Ballast tanks
Which pipeline system are directly from the tank to the pump and so reduces friction?
Direct system
Eductors
Indirect system
Free flow system
What is pipeline system is cheaper to install and maintain pipe line?
Eductors
Direct system
Free flow system
Indirect system
What are the compartments usually extending from tank top to lower deck?
Slop tank
Deep tanks
Segregated Ballast tanks
Cargo tanks
What terms refers to the depth of petroleum liquid in a tank?
Ullage
Outtage
Oil-water interface
Innage
In some difficulties faced in centrifugal pumps, which is cause by a low flow?
Overcooling
Overheating
Under loading
Over loading
This tank is designated for the collection of tank draining, tanks washings and other oily mixtures?
Deep tanks
Ballast tanks
Slop tanks
Cargo tanks
On tankers, why is essential that the accommodation is kept under positive pressure?
To prevent the entry of cargoes
To prevent the discharging of cargoes
To prevent the entry of cargo vapours
To prevent the discharging of cargo vapours
Which space is intended primarily for the carriage of liquids or gases (including appurtenances, reinforcements, fittings, and closures)?
Ballast tanks
Cargo tanks
Slop tanks
Deep tanks
In order to ensure the unit, have accurate measurements, who calibrate the gauging equipment?
Port State Control
Authorized technicians
Master
Chief Officer
In discharging operation, if the suction rate is improving what will happen to discharging rate performance?
Increasing
Decreasing
No change
None of the above
Which is the large compartment or tank, at the bow in the lower part of the ship?
Slop tanks
Fore peak tank
Deep tanks
Ballast tanks
How it works centrifugal pump?
It is converts rotational energy, often from a motor, to energy in a moving solid.
It is transfers rotational energy, often from a motor, to energy in a moving solid.
It is converts rotational energy, often from a motor, to energy in a moving fluid.
It is transfers rotational energy, often from a motor, to energy in a moving fluid.
What is the strategy operation employ in completing the discharge of cargo in minimum pumping time and maximum cargo figure?
Stripping
Pumping
Fittings
Surge
What is a merchant vessel designed to transport liquids or gases in bulk?
Bulk Carrier
Tanker vessel
Container vessel
LNG vessel
What is the simplest type of pipeline system use fewer valves than the others?
Direct system
Indirect system
Free flow system
Eductors
What is pipeline system that tend to flow and the direct system are combined so that the direct system is used for port and starboard wing tanks and free-flow for the center tanks?
Direct system
Indirect system
Free flow system
Eductors
All external doors, ports holes and similar openings on the tanker should be properly shut during_______.
Loading
Navigating
Cargo operations
All of the above
What is the advantage of direct system as compared to the other pipeline system?
Has an increasing the rate of loading
Has an decreasing the rate of loading
Has an increasing the rate of discharge
Has an decreasing the rate of discharge
Which kind of cargo pump is geared turbine or motor driven, and had a very high pumping capacity?
Centrifugal Pump
Jet Pump
Stripping Pump
Motor Pump
In discharging operation, if the suction rate is dropping what will happen to discharging rate performance?
Increasing
Decreasing
In direct system, Why the lay out is not versatile as compared to ring main system?
Difficulties during the faulty valves or leaking pipelines
Smelling in the entire space
There is no circular system that can flush the tanks
The knowledge in the cargo characteristics and the pumping capabilities
Which pipeline system has disadvantage that the tanks can only be emptied simultaneously?
Direct system
Free flow system
Indirect system
Eductors
Which pipeline system is directly from the tank to the pump and give reduces friction?
Free flow system
Eductors
Direct system
Indirect system
Which space area is allocated for all pumps used for loading, discharging or transferring oil cargoes onboard on tanker ships?
Cargo Tanks
Pump room
Engine Room
Slop Tanks
What is the compartment or tank in the narrow part of the stern, aft of the last water-tight bulkhead?
Fore peak tank
After peak tank
Slop tank
Cargo tank
Why tanker accommodation is not suitable for keeping flammable substance?
To prevent smelling in the entire space
Difficulties during the faulty valves or leaking pipelines
There is no circular system that can flush the tanks
The knowledge in the cargo characteristics and the pumping capabilities
In direct pipe line system, why tank washing operation is more difficult compared to other system?
There is no circular system that can flush the tanks
There is circular system that can flush the tanks
There is no circular system that can flush the cargo
There is circular system that can flush the cargo
What are need of ship officer in order to discharge the cargo in minimum pumping time and maximum cargo outrun?
To prevent smelling in the entire space
Knowledge in the cargo characteristics and the pumping capabilities
Difficulties during the faulty valves or leaking pipelines
There is no circular system that can flush the tanks
Which term being used in measuring the ullage, oil-water interface, temperature of cargo in tanks.
Ullage, oil-water interface
Innage, oil-water interface
Surge, oil-water interface
Dunnage, oil-water interface
In centrifugal pump capacity, usually by how much is the discharging rate in large tankers?
2500 m3 /hour
2600 m3 /hour
3500 m3 /hour
3600 m3 /hour
Are the free flow and the direct pipe line system can use as combine sometimes?
Yes
No
Maybe
How much is the capacity of the stripping pump?
About 200 m3 /h to 300 m3 /h.
About 25About 500 m3 /h to 600 m3 /h.00 m3 /h to 2600 m3 /h.
About 2500 m3 /h to 2600 m3 /h.
About 3500 m3 /h to 3600 m3 /h.
What is the advantage of positive-displacement pumps?
Its ability to produce a consistent flow rate
They provide a consistent flow rate regardless of changes in pressure or viscosity of the fluid being pumped
They are also able to handle high viscosity fluids and can generate high pressures.
All of these
In order to ensure the unit, have accurate measurements, how long is the frequency period for calibration?
Weekly
Monthly
Yearly
Every two year
Which kinds of tanker designed to carriage of refined products derived from crude oil (gasoline, diesel oil, jet fuel) from the refineries?
LNG vessel
Product Tanker
Bulk carrier
Container vessel
In tankers all are the types of pipeline systems EXCEPT?
Direct system
Gravity flow system
Ring main system
Free flow system
Where are the crew members stay for resting, eating and other indoor related?
Accommodation
Bridge
Bunks
Galley
What happen to centrifugal pumps if she sudden increase of pressure?
Ullage
Surge
Dunnage
Innage
Can free flow and the direct system are use combine during loading operation?
Yes
No
Yes, sometimes
No, sometimes
Why tanker accommodation is not suitable for keeping flammable substance?
Because it is safe space wherein crew members stay for resting, eating and other indoor related works
Because it is safe space wherein crew members stay for playing, eating and navigating
Because it is unsafe space wherein crew members stay for resting, eating and other indoor related works
Because it is unsafe space wherein crew members stay for playing, eating and navigating
What is the compartment or tank in the narrow part of the stern, aft of the last water-tight bulkhead?
Forepeak tank
After peak tank
In discharging operation, if the suction rate is improving what will happen to discharging rate performance?
Increase
Decrease
Which kind of cargo pump is geared turbine or motor driven, and had a very high pumping capacity?
Stripping Pump
Cargo pump
Centrifugal pump
Jet pump
Which pipeline system is commonly installed in crude oil tankers?
Direct system
Free flow system
Gravity flow system
Ring main system
What is one of difficulties in centrifugal pumps?
Cavitations
wear of the impeller
Corrosion
Overheating
Leakage
Lack of prime
Surge
To ensure the unit, have accurate measurements, how long is the frequency period for calibration?
Once a month
Every six months
Once a year
Twice a year
Can free flow and the direct system are use combine during loading operation?
Yes
No
What is pipeline system that tend to flow and the direct system are combined so that the direct system is used for port and starboard wing tanks and free-flow for the center tanks?
Direct system
Free flow system
Ring main system
Indirect system
How it works centrifugal pump?
A centrifugal pump converts rotational energy, often from a motor, to energy in a moving fluid. A portion of the energy goes into kinetic energy of the fluid.
A centrifugal pump is used to transport large quantities of liquids, such as crude oil, natural gas, and petroleum products, from one location to another.
A centrifugal pump includes a network of pipes, pumps, valves, and storage tanks that work together to move the liquid from the source to the destination.
A centrifugal pump contains the largest concentration of cargo pipelines of any space within the ship.
What is a merchant vessel designed to transport liquids or gases in bulk?
Bulk
Tanker
Cargo
LNG
In centrifugal pump capacity, usually by how much is the discharging rate in large tankers?
2500 m3 /hour
2600 m3 /hour
3500 m3 /hour
3600 m3 /hour
What is a gas or vapor containing insufficient oxygen to support combustion?
Water vapor system
Inert gas system
Nonflammable gas system
Flammable gas system
After connect procedure in UTI, what is the next procedure?
Connect again the required tank
Disconnect the required tank
Remove the tank in UTI
Position to the required tank
What is the classification of substances that emit flammable gases when it contacts with water?
Class 1.2
Class 4.3
Class 3.2
Class 6.1
Whom shall be responsible in providing the ship's MSDS for significant cargoes to be loaded?
Supplier
Master
Chief Officer
Steveador
Which statement is NOT true concerning the stowage of class 1 explosives?
Class 1.4 explosives may not be stowed in the same hold with class 6.1 poisons.
Class 1.1 Substances and articles which have a mass explosion hazard.
Class 2 encompasses compressed gases, liquefied gases, dissolved gases, refrigerated liquefied gases, mixtures of one or more gases with one or more vapours of substances of other classes, articles charged with a gas and aerosols.
Class 6 are those which are liable either to cause death or serious injury or to harm human health if swallowed, inhaled or by skin contact.
Which may cause of very rapid burning of a substance or mixture in the presence of oxygen in the air?
Chemical explosions
Flammable explosions
Cargo explosions
Toxic Gas explosions
What should be used immediately in the event of spillage of cargo liquid in eyes or on skin as per MSDS?
Emergency showers
Take a bath
Report to the navigating officer
Call for emergency to the nearby crew
UTI detectors is operated by______________.
Battery
Battery power
Generator
Generator power
When taking ullages at a tank, where fumes may be present, You should _____________.
Position yourself with slanting to wind direction and the tank closing
Position yourself with right angle to wind direction and the tank closing
Position yourself with slanting to wind direction and the tank opening
Position yourself with right angle to wind direction and the tank opening
Adoption of a uniform international code for the transport of dangerous goods by sea regulation is contained in the_______________.
International Convention for the Safety of Life at Sea (SOLAS).
The International Maritime Dangerous Goods (IMDG) Code.
Nternational Code for the Construction and Equipment of Ships carrying Dangerous Chemicals in Bulk (IBC Code)
International Maritime Organization (IMO)
How does Argon is classified?
Nonflammable gas
Flammable gas
Toxic gas
Chemical gas
Which may include in the Material Safety Data Sheet?
Data and information of the ship and cargo
Materials needed onboard for safety
Instructions for the safe use and potential hazards associated with a particular material.
Nothing, just check if you are onboard already
During taking ullage, How did you notice that UTI detector is reach to level of cargo?
It will give an alarm
It will sound three times
It will light up and make an alarm
It will light up and notify the navigating officer
Before switch-on the UTI detector, what is the next step procedure in gauging?
Check first the equipment
Make sure that everyone are safe
Put the equipment needed
Put the grounding wire
After taking ullage and temperature required in UTI gauging, what is final procedure in using UTI detectors?
Heave the sounding tape, Secure, Disconnect
Lower the sounding tape, Secure, Disconnect
Heave the sounding tape, Secure, Connect
Lower the sounding tape, Secure, Connect
When recommended that governments should adopt a uniform international code for the transport of dangerous goods by sea?
1960
1965
1969
1970
How many years are required to be update IMDG code?
Every two years
Every three years
Every four years
Every five years
In MSDS, what is contain of section 5?
Fire-fighting measures
Safety procedures
Lifesaving equipments
Handling and storage of cargo
Handling and storage of cargo is pertaining in what section of MSDS?
Section 5
Section 6
Section 7
Section 8
When is the IMDG Code became mandatory for adoption by SOLAS signatory states?
1st January 1969
1st December 1969
1st January 2004
1st December 2004
What is a widely used system for cataloguing information on chemicals, chemical compounds and mixtures?
Material Safety Data Sheet
IMDG Code
IMSBC Code
IBC Code
What is the code that developed as a uniform international code for the transport of dangerous goods by sea covering such matters as packing, container traffic and stowage, with particular reference to the segregation of incompatible substances?
Material Safety Data Sheet
IMDG Code
IMSBC Code
IBC Code
Class 2.1 is inflammable gases are they has a label of _________.
Red
Orange
Green
Yellow
How many section are contained in Material Safety Data Sheet?
9 sections
18 sections
16 sections
24 sections
What is one of the requirements for an oil tanker operating with dedicated ballast tank?
An oil content meter.
Spontaneous combustion
Labeling
Type and probable concentrations of hazardous
All dangerous goods packages offered for shipment must be correctly____________.
An oil content meter.
Spontaneous combustion
Labeled
Type and probable concentrations of hazardous
What may cause chemical action within a substance?
An oil content meter.
Spontaneous combustion
Master or his authorized representative
Type and probable concentrations of hazardous
You are transporting dangerous cargo on your vessel. Who must have signed the Dangerous Cargo Manifest?
Master or his authorized representative
Master and Chief Engineer
Pilot and Master
Port State Control
You are on a containership carrying a tank container that had been filled with sodium hydroxide solution. The container is empty but has not been cleaned. Which label placard is required?
Black and Red toxic placard.
Yellow gases placard.
Black and white corrosive placard.
Black and White toxic placard.
You are transporting dangerous cargo on your vessel. When must you inspect this cargo?
Daily
Weekly
Monthly
Annually
Explosive substance is divided into how many division?
Two
Four
Six
Seven
You are transporting dangerous cargo on your vessel. What does the regulations require to you?
Periodically inspect it and make an entry in a log
Daily inspect it and make an entry in a log
Weekly inspect it and make an entry in a log
Monthly inspect it and make an entry in a log
You are on a tankship carrying benzene in bulk. Which statement is TRUE?
Follow safety procedure first before entering the benzene
Let other people go first before you enter and work
Personnel working in regulated areas must use respirators.
Personnel working in regulated areas must use gas masks and drink water after.
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