Heim Online-Tests CES Engine Support Test online CES 5.1 for Engine department, Support level

Online-Test: Test online CES 5.1 for Engine department, Support level

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Der Test besteht aus zufälligen Fragen zu einem ausgewählten Thema.

Frage 1 aus 90

By a vessel in distress a SART is used. This SART is seen on the screen of a:

3 cm radar

3 and 10 cm radar

Don't know

10 cm radar

Automatically connected telephone calls via INMARSAT A are charged

on the basis of a one minimum charge with one minute incremental steps

on the basis of a six second minimum charge with six second incremental steps

on the basis of a three minute minimum charge with one minute incremental steps

on the basis of a six second minimum charge with one second incremental steps

You have loaded a cargo of n-Propyl Acetate to all tanks. They are each loaded to around 98% capacity. You now have to clear the lines into the ship. What is the principal risk in this operation?

Unless lines are cleared working from aft towards forward, they will simply fill up again as other lines are cleared.

Unless carefully controlled, too much disturbance will be generated in the tanks and product will be forced up the vent risers, resulting in an overflow.

Unless the shore personnel are cooperative, they may cease blowing before you have had a chance to clear each one of the ship's lines.

Unless carefully controlled, cargo will gravitate from one tank to another.

A Cargo Ship Construction Certificate will be issued for :

A period not exceeding 12 months

A period not exceeding 48 months

A period not exceeding 6 months

A period not exceeding 24 months

You are on a vessel 10 nautical miles off the coast of Algerie, in the Mediterranean Sea. Are you allowed to dump food waste overboard?

Yes, all kind of food waste can be dumped overboard

Yes, the food waste can be dumped if it is ground so that the resulting particles can pass through a screen with 50 mm openings

No, food waste can not be dumped overboard

Yes, the food waste can be dumped if it is ground so that the resulting particles can pass through a screen with 25 mm openings

Once a ship (equipped with self-stowing auto-tension winches) is moored alongside a loading or discharging berth, it is recommended that:

All winches to be left with the manual brake on and out of gear.

All mooring winches be left in 'auto-tension' mode

The 'spring' winches be left in the auto-tension mode and all other winches with the manual brake on

The 'breastline' and 'headline' winches be left in the auto-tension mode and spring winches with manual brake on

Can RNC charts be used for voyage planning?

Only in conjunction with paper charts

Only if approved by the flag state

Yes

How much time can be saved by use of weather routing?

Impossible to say

What kind of safety equipment must be worn during mooring operations?

Safety helmet, safety shoes.

Boiler suit, working gloves.

All of the mentioned equipment.

Dress according to the climate.

What should be clearly marked on the cowl ventilators of a General Cargo Vessel?

A serial number

The date when last painted

The Open and Closed positions with the last date of testing

The last internal inspection date

What would be a typical set point for emergency shut down of a large slow speed diesel engine due to "lubricating oil inlet to camshaft" low pressure?

0.1 bar

5 bar

0.4 bar

1.5 bar

The typical current gain of a common emitter transistor is

10-200

500-5000

1-1000

1-10

A moderate level of stress provides which useful function in an emergency?

To slow down the thought processes to ensure a thorough assessment of the threat

To slow down the heart rate to conserve energy

To immobilize the individual until he has decided upon the best course of action

To prepare for peak performance that will improve the chances of survival

When is a vessel deemed to be cargo worthy?

When the hatch covers and/or hatch pontoons are weather tight

When the vessel’s Safety Construction Certificate is valid

When the hatch covers and/or hatch pontoons are watertight

When all her certificates are in order

From the options given select the one which best completes the following statement. "The preferred method of handling pallets of fruit in the 'tween deck of a conventional reefer vessel would be…

…using a bio-ethanol powered fork lift truck."

…using a diesel powered fork lift truck."

…using carefully sited snatch blocks and strops."

…using a battery powered fork lift truck."

To minimise the risk of damage what type of tools should be used to clean boiler burner tips?

Brass tools.

Steel tools.

Wooden tools

Any kind of tools that are available.

Under U.S. Occupational Safety and Health Administration (OSHA) regulations when is a Vertical Tandem Lift possible?

When two intermodal containers one on top of the other are connected by semi-automatic twistlocks

When three intermodal containers in a stack are connected by fully-automatic twistlocks

When two intermodal containers one on top of the other are connected by fully-automatic twistlocks

When three intermodal containers in a stack are connected by semi-automatic twistlocks

What is the relative liquid density of Methane?

0.427

0.554

0.624

0.583

Why does a ship move laterally (sideward drift) when turning.

The ship moves sidewards because of all the external forces on the vessels hull.

Because the pivot point is not at the centre of the ship

Because the turning moment is created by the rudder, which is positioned at the stern of the vessel

The ship moves laterally because it always tries to continue in a straight line.

What is difficult to attain on a partly loaded general cargo vessel?

Stability requirements under SOLAS

Minimum bow height, required by SOLAS

Trim by stern

Sufficient propeller immersion and a comfortable GM

The temperature of a refrigerated cargo is controlled by the temperature of the air being blown through the cargo hold which is often referred to as the DAT. What does the term DAT stand for?

Deviation Air Temperature.

Digital Air Temperature.

Delivered Atmosphere Temperature.

Delivery Air Temperature.

During inspection of a cylinder of a large slow speed diesel engine it is noted that there are hard deposits around the upper part of the piston crown above the top ring groove and also some evidence of scuffing on the liner wall. From the options given select the one which is the most likely cause of this problem.

The piston cooling is inadequate causing overheating.

The fuel oil being used has too high a sulphur and ash content.

Insufficient cylinder oil is being supplied.

Cylinder oil with TBN to great for fuel grade is being used.

Which of the following food types or food components listed below is considered to be dangerous to health if consumed on a regular basis?

Soft fruit.

Root vegetables.

Moderate volumes of fibre.

High levels of sodium.

If normal cool down rate has been complied with, what should the temperature at the primary insulation and the secondary barrier be?

-120C and -100C.

-100C and -80C.

-130C and -120C.

-140C and -130C.

What is required in accordance with IMO's requirements regarding cargo segregation?

No special requirements.

1valve

2 valves

3 valves

A mixed deck cargo is to be loaded on a General Cargo Vessel; what are some of the important checks to be made by the Officer of the Watch?

Access to the ER and galley are unaffected

All fire hydrants and sounding pipes must be accessible

All hatch covers and the paint store must be accessible

Deck cargo is loaded no more than two metres above the deck

A new gasket has been fitted to the manhole cover of a ballast tank. Which of the options given would be a suitable test that the new gasket is correctly fitted?

Carry out a hose test on the manhole cover.

Carry out an air pressure test on the ballast tank.

Fill the tank with water up to capacity.

Fill the tank with water until it overflows through the air vent.

What is important with regard to checking container lashings on deck?

The strength of lashing rods

The number and extent of lashings

The strength of twistlocks

The tightness of lashing rods and container locking arrangements

What is the purpose of the special two-way valves mounted on towers at a given height above the cargo deck of a chemical tanker?

They contain sensors which activate the high-level alarms.

When set, they ensure that the authorised cargo loading or discharge rates (as specified in the vessel's Certificate of Fitness) are not exceeded.

When correctly set, they prevent the level of cargo within a tank from changing as the temperature changes.

When appropriately set, they automatically prevent excessive pressure in a cargo tank (carrying harmful vapours away at a safe height) and relieve excessive vacuum.

A refrigerated container is loaded on deck. On inspection it is noted that the door seals are damaged. Select, from the options given, the main reason why it is unacceptable to have a refrigerated container in such a condition.

If the door seal is damaged the cargo packaging may become watermarked.

If the door seal is damaged the cargo may spoil due to ingress of warm air.

The refrigeration unit will run for more time than is normal.

The refrigeration unit will ice up to a greater extent than normal.

What does the word "condiments" refer to?

A sauce or seasoning, such as mustard or pepper.

Persons suffering from food poisoning.

Bread rolls.

Orders for a meal.

As part of the routine duties a rating on boiler watch is requested to assist with the daily chemical treatment for the boiler and feed water systems. Where will the rating find the information relating to the hazards associated with the chemicals involved in this task?

The engine room log book.

The Code of Safe Working Practices for Merchant Seamen.

The Chief Engineer's standing orders.

The material safety data sheets supplied with the chemicals.

You are carrying a bulk cargo of Phosphoric Acid. Which components of the cargo pumps may be damaged as a result of discharging this particular cargo and why?

The cargo seals may be damaged from the abbrasive effect of any sediment.

The valves in the associated piping may be distorted by pressure surges created by cavitation as the acid is discharged.

The outer casing may be corroded by the unstable impurities within the acid.

The impeller veins may be damaged as a result of the relatively high density of the cargo if the pumps are run at too high a speed.

What is a deck lift vehicle?

This is another term for a portable vehicle deck

A portable deck used to raise or lower vehicles

A vehicle used to raise or lower portable decks

A vehicle used to raise or lower decks on which vehicles are stowed

Which of the following should be available alongside the hand-washing facilities in the galley?

A bacterial liquid soap dispenser.

A mirror.

A light with a waterproof switch or pull chord.

A re-usable cotton towel on a rack.

What is ‘Standardized Cargo’?

Palletised cargo

Cargo for which the ship is provided with an approved securing system

Cargo that is shipped in standard dimensions

Breakbulk cargo

What is the meaning of "stand by"?

That you shall stand very close to the engineer officer.

That you shall keep on with your work.

That the watch keeping personnel shall be ready for starting or manoeuvring the main engine.

That you are properly relieved from your duties.

What is the difference between methane and ethane?

Ethane has two more carbon atoms and two more hydrogen atoms.

Ethane has double bonding between the atoms.

Ethane has two more carbon atoms and one more hydrogen atoms.

Ethane has one more carbon atoms and two more hydrogen atoms.

At what temperature would you expect to carry a fully refrigerated cargo of ammonia?

- 43° C

- 23° C

- 33° C

- 53° C

This vessel is encountered at the mouth of a river which leads to your discharge port. What do the various shapes tell you?

This is a vessel engaged in mine-clearance opetrations. The two balls in a vertical line indicate that it has a sweep mechanism deployed; the two diamonds in a vertical line indicate that the vessel should be given a clearance of at least 1000 metres; the ball / diamond / ball indicate that the vessel is restricted in her ability to manoeuvre.

This is a vessel engaged in dredging or underwater operations. The two balls in a vertical line indicate the side on which an obstruction exists; the two diamonds in a vertical line indicate the side on which it is safe to pass; the ball / diamond / /ball in a vertical line indiacte that the vessel is restricted in her ability to manoeuvre.

This is a vessel engaged on port security duties. The two balls in a vertical line indicate that the port is closed; the two diamonds in a vertical line indicate that the port is engaged in mine-clearance operations; the ball / diamond / ball in a vertical line indicate that the vessel is restricted in her ability to manoeuvre.

This is a vessel engaged in dredging or underwater operations. The two balls in a vertical line indicate the side on which it is safe to pass; the two diamonds in a vertical line indicate the side on which an obstruction exists; the ball / diamond / ball indicate that the vessel is restricted in her ability to manoeuvre.

Emergency instructions in appropriate languages shall be posted in passenger cabins. What information shall as a minimum be included in the emergency instructions?

Where to find thermal protective aids

The method of donning life-jackets, escape routes and alarm signals

Escape routes and alarm signals

Name of cabin attendant

What is the purpose of a hatch cover ventilator grill on a General Cargo vessel?

To act as a strength member inside the ventilation shaft

To prevent the ventilator fans from damage

To prevent moisture from entering the hold

To prevent sparks entering the cargo hold

Your vessel is equipped with hydraulic submerged deep-well cargo pumps. You are approaching the end of discharge of a cargo of methanol in tank 3 port. Which of the following may be an indication that the tank is almost empty?

A progressive reduction in the noise coming from the cargo pump.

A distinctive surging noise from, and vibration observed on the cargo pump.

A sudden increase in the discharge rate.

A rise in temperature in the cargo discharge pipe adjacent to the pump stack.

On capesize bulk carriers what problems are associated with welding of the corrugated bulkheads during construction?

Stress concentrations at the corners of the bulkheads

Cracking of cross-deck plating

A reduction in shear forces

Several areas of the bulkheads being 'out of tolerance'

At what temperature do we take the Reid Vapour Pressure test?

We take the Reid Vapour Pressure (RVP) test at the temperature of 100 C.

We take the Reid Vapour Pressure (RVP) test at the temperature of 60.0 C.

We take the Reid Vapour Pressure (RVP) test at the temperature of 38.7 C.

We take the Reid Vapour Pressure (RVP) test at the temperature of 37.8 C.

Who is responsible to carry out Safety Familiarisation training on board

Chief Engineer

2nd Officer

The Master

Safety Officer

What determines the size of the "sump" in a chemical tanker's cargo tank?

It must be below 1/3000th of the total volume of the tank.

The foot of the pump must fit inside it with a minimum of 20 cm clearance all round from the pump casing.

When combined with the estimated residues on the bulkheads and in the associated pipelines, the quantity of residues remaining in the sump must be below the maximum quantity remaining after discharge as permitted by law.

The flow of residues into the sump must be greater than or equal to the pumping capacity of the pump when operated at stripping speed (calculated as 12% of nominal speed against 3 bar head pressure), with not more than 1.5 degrees adverse list or 0.1 degree trim.

When 3 phase alternators are operating in parallel, it is very important that the reactive load is evenly shared so that the total alternator loads are evenly shared. If the total alternator load is the vector sum of active and reactive loads, which side of the vector diagram (power traingle) shown represents the reactive load?

Either (X) or (Y)

None of the mentioned alternatives

(X)

(Y)

What is the main reason for crewmembers to practice search and rescue operations on ships in an emergency?

Passengers may not hear the alarm bells, and they may not know that they should proceed to mustering stations.

Passengers seek safety in mustering stations, or other common areas, where they think they can escape danger.

Passengers seek safety in their cabins, or in other places onboard, where they think they can escape danger.

Passengers may not hear the public address system, and they may not know that they should proceed to mustering stations.

Maintenance is to be carried out on a diesel engine. How long after stopping the engine should the cooling water and lubricating oil be kept circulating in order to avoid any undue thermal stress from residual heat?

10 minutes is sufficient.

At least 8 hours

At least one hour.

At least 24 hours.

When a ships derrick or crane lifts a weight off the deck of a ship, from which position can the centre of gravity of the weight be considered to act?

From a position on the deck at the base of the derrick or crane

From the position on the deck from which the weight was lifted

From the head of the derrick or crane

From the centre of the weight lifted

What is done at a five yearly thorough inspection of lifting plant on a General Cargo vessel?

Derricks are tested

Lifting plant is proof load tested and all parts thoroughly examined

Deck cranes are tested

Deck cranes are tested and their parts thoroughly examined

How do container ships without hatch covers comply with the International Convention on Load line Rules?

An International Load Line Exemption certificate will be issued in accordance to Article 6.

A special movable deck is provided to ensure watertight integrity

There will always be hatch covers on ships to comply with the International Load line Rules

This type of container ship does not need to comply with the Load line Rules

Where should a sample for boiler water test purposes be taken from?

From the boiler feed system.

From the boiler steam space.

From the boiler water space.

From the blowdown line.

Which of the following instruments is normally part of a control-loop

Transducer

Plotter

Gauge

Indicator

What do you call the wide rung on a pilot ladder that prevents the ladder from twisting?

The wide rung on a pilot ladder that prevents it from twisting is called a 'Wide step'

The wide rung on a pilot ladder that prevents it from twisting is called an 'Ani-twist rung'

The wide rung on a pilot ladder that prevents it from twisting is called a 'Long rung'

The wide rung on a pilot ladder that prevents it from twisting is called a 'Spreader'

What is essential to ensure that efficient stripping of ballast tanks on a Bulk Carrier can be achieved?

A good stern trim is maintained during de- ballasting operations

The trim of the vessel is not important

A trim by the bow is required

The vessel must be maintained at an even keel

What is the most common way to control the tank pressure on a LNG tanker?

To let the gas escape through the safety valves.

To transfer the gas to another tank which is at a lower pressure.

To discharge the gas into the atmosphere through the vents.

To use the boil-off gas as fuel for the vessel.

Which of the following statements concerning an accidental oil spill in US waters is true?

The person in charge must report the spill to the US Coast Guard

A warning broadcast must be made by radiotelephone (VHF)

The Corps of Engineers is responsible for the clean up of the oil spill

The Department of Interior is responsible for the clean up of the oil spill

Is it required to have supplementary emergency lighting on board passenger ships?

Yes, all passenger public spaces and alleyways shall be provided with supplementary electric lighting

No, reflective marking indicates the escape routes

No, passengers should bring their own flashlights

No, portable battery operated lamps shall be provided in alleyways and public spaces

To prevent inadvertent leaks, bunker manifold not in use should:

Have blank flanges fitted and tightened with some bolts in place

Have blank flanges fitted with gaskets and tightened with all bolts in place

Have blank flanges fitted with gaskets and tightened with some bolts in place

Have blank flanges fitted and tightened with all bolts in place

During 'dry lay up' of a main water tube boiler it is necessary to maintain dry, low humidity environment in the water spaces. Which of the chemicals given in the options would best achieve this condition?

Sodium hydroxide.

Calcium phosphate.

Silica gel.

Hydrazine

At what time should lashings be released?

As soon as the weather conditions are favourable, lashings can be released.

Lashings should not be released for unloading before the ship is secured at the berth, without the Master's express permission.

The crew can release lashings prior to arrival to avoid any delays.

Lashings should be released when the ship enters enclosed waters.

The office phone, fax, telex and after office hours telephone numbers can be found in:

Vessel health, safety and environment manual

Radio log book

The Ship's emergency contingency manual

Vessel operation manual

A pallet of chilled cargo is made up by placing cartons on top of each other in tiers. Banding straps are then placed tightly around the cartons in way of robust, vertical cardboard corner pieces. Which of the given options is the main purpose of having these corner pieces?

The colour of the corner pieces indicates the carriage temperature of the cargo on the pallet.

The corner pieces reduce chafing against adjacent pallets.

The corner pieces add rigidity and strength to the stow of cartons on the pallet.

The length of the corner pieces acts as a guide for the height of the pallet.

A cargo of hard frozen, whole tuna is being loaded on a conventional reefer vessel. Select the best method of loading the cargo from the options given.

Use a rope net.

Use a pallet board.

Use rope slings.

Packed in cartons.

What is class "A" division

Bulkhead constructed of steel, suitably stiffened and insulated so as to be able to meet a prescribed fire test of one hour duration

Bulkheads used to divide a vessel in different parts

Bulkhead used to divide a ship horizontally

Bulkhead to divide accommodation from the cargo spaces

How can a lead-acid type battery be checked to confirm if it is fully charged or not?

Measure the relative density (specific gravity) of the electrolyte

Measure the temperature of the electrolyte

Measure the level of the electrolyte

Measure the battery voltage

For what purpose do we have booster pumps on the cargo discharge line onboard gas carriers?

On gas carriers we have booster pumps on the cargo discharge line to increase the discharge pressure and reduce the cargo temperature.

On gas carriers we have booster pumps on the cargo discharge line to increase the discharge line pressure above shore back pressure.

On gas carriers we have booster pumps on the cargo discharge line to easily reduce the flow and pressure to shore line.

On gas carriers we have booster pumps on the cargo discharge line to increase the discharge rate to shore.

A data logger printout is being checked against the sensors in a refrigerated cargo space. The pulp temperature and the return air flow temperature are being considered. It is necessary to identify the return air sensor. Which of the options gives the best description of the normal form that such a sensor would take?

A glass tube filled with coloured liquid.

A metal spike protruding from a rubber base housing which is usually black.

A tube completely covered in a rubber housing which is usually black.

A metal spike with an analogue readout at one end.

Who should operate ships' ramps, car platforms, retractable car decks and similar equipment?

All crew working on ro-ro deck.

Only the ships' officers.

Only competent persons authorised by a responsible ships' officer, in accordance with the company's work instructions.

Bosun and the loading officer

What should be the first action to be taken in the event of the water level disappearing out of the boiler water level gauge glass?

Secure all of the burners.

Close the feed-water stop valve.

Call the chief engineer.

Close the main steam stop valve.

On a RoRo vessel, what is the Maximum Securing Load of web lashings?

60% of the breaking strength

65% of the breaking strength

50% of the breaking strength

Which controller must be tuned first in a cascade control system?

The secondary controller

Both at the same time

Any one of them

The primary controller

Hindus are not permitted by their religious beliefs to eat one particular type of meat. Which one?

Lamb

Pork

Chicken

Beef

You are on a tug and are towing an unmanned barge. You are restricted in your ability to manoeuvre. The total length of the tow is 219 metres. What daylight signals are required by the International Regulations for Preventing Collisions at Sea?

A diamond shape, where it can best be seen, on the tug only. Three shapes shall also be displayed, being three balls in a vertical line.

Three shapes shall be displayed on the tug, where they can best be seen, in a vertical line, the upper and lower being balls and the middle one a cylinder. The signal flag "T" shall also be flown on the tug. A diamond shall be displayed aft on the tow.

Three shapes shall be displayed forward on the tug, in a vertical line, the upper and lower being balls and the middle one a diamond.

A diamond shape, where it can best be seen shall be displayed on the tug and the tow. Three shapes shall also be displayed in a vertical line, the upper and lower being balls and the middle one a diamond. Diamond shape

Why did the new Cadet want to go to the messroom?

The new Cadet wanted to go to the messroom to sign the Articles of Agreement

The new Cadet wanted to go to the messroom to get some rest

The new Cadet wanted to go to the messroom to become acquainted with the officers

The new Cadet wanted to go to the messroom to check that his papers were in order

A plate type heat exchanger in a central cooling system has seawater leaking around the edges of some of the titanium plates. After inspection and reassembly following the manufacturer's instructions the problem still exists. What action, from the options given, should be taken to rectify the problem?

Fit new gaskets to the each of the plates.

Keep tightening the plate stack until the leakage stops.

Reduce the pressure of the sea water.

Scrap the plates and replace with a new plate stack.

During inspection of the cylinder bore of a high speed diesel engine it is found that the surface of the liner has an extremely smooth and glassy appearance. From the options given select the best action, if any, that should be taken?

With a steel brush, using a vertical motion, deglaze the liner to improve both oil retention and running conditions.

Clean the liner by rubbing with emery cloth using a circular motion to deglaze the liner to improve both oil retention and running conditions.

Use a flexible honing brush to deglaze the liner to a cross hatched plateau finish to improve both oil retention and running conditions.

No action is necessary as a smooth surface helps the piston rings achieve a good gas seal.

Which of these definitions is that of a "Marine Pollutant" under the IMDG Code?

Any substance which is deemed hazardous to the marine environment.

A substance which is subject to the provisions of Annex III of MARPOL 73/78, as amended.

A substance which, because of its tendency to degrade in seafood, or because of its hazard potential to the aquatic environment is subject to the provisions of Annex I of MARPOL 73/78, as amended, and carried by sea accordingly.

A substance which is subject to the provisions of Chapter V of SOLAS 1974, as amended.

A conventional reefer vessel is to load frozen beef in cartons and also frozen carcass lamb. The vessel has four decks - A being the upper 'tween deck and D being the lowest deck. From the options given select the one that gives the cargo distribution that would result in the largest GM.

Fill decks A and B with frozen beef and decks C and D with frozen carcass lamb.

Fill decks A and C with frozen carcass lamb and decks B and D with frozen beef.

Fill decks A and C with frozen beef and decks B and D with frozen carcass lamb.

Fill decks A and B with frozen carcass lamb and decks C and D with frozen beef.

On modern chemical tankers, nitrogen is often used to achieve a super-dry atmosphere within a cargo tank prior to loading. Sometimes however, equipment delivering a special air supply is fitted and available for this same purpose. What does this equipment do?

It injects nitrogen into the air.

It supplies super-cooled air.

It filters carbon-dioxide out of the air.

It supplies de-humidified air.

What is typical for a continuous control system

The output signal is equal to the input signal

The control valve will always be changing positionv

It is possible to predict the control mathematicallyIt is possible to predict the control mathematically

It is not possible to have a stable process

Which of the following requirements regarding embarking, disembarking and stowage of vehicle on ferries corresponds to present regulations? (NSCL 4/11.4).

In ships where passengers and cars are using the same access (ramp/gangway) embarkation/disembarkation of passengers and cars shall not take place simultaneously.

Vehicles shall at all times be secured against shifting.

In rough weather the clearance between the cars shall be increased to 800 mm.

During crossing, ports on the car deck shall be closed and battened.

Why should vehicles stowed on ramps face downwards?

To facilitate cargo discharge operations

To facilitate cargo stowage operations

To prevent fuel draining from the engine

To prevent excessive tyre compression

You are starting to get low on water in the lifeboat. What should you do?

Mix sea water with 50% fresh water

Collect rain water

Drink urine

Use sea water

Unconscious casualties who are breathing and whose hearts are beating should be placed in the Recovery Position. Why is this position so important?

The recovery position makes it easy to maintain any kind of bleeding.

The position prevents the pasient from falling asleep.

Because it keeps the heart beating.

The position ensures that an open airway is maintained.

If you detect a fire on board the ship, dependent on the situation, which of the following actions is the first to be taken?

Call the officer on duty.

Try to kill the fire immediately by use of fire-extinguishers or other adequate appliances.

Raise the fire alarm.

Check all nearby compartments for survivors.

During operation of the main engine, the heat absorbed by lubricating oil is removed by the:

Sump vents.

Any of the above.

Lube oil cooler

Scavenge air cooler.

when installing a new water gage glass you should secure the bolts from

from top to bottom

does not matter

centre, alternately towards each end

from bottom to top

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