Онлайн-тестирование: Онлайн-тест CES 5.1 для Engine department, Support level

A diabetic has eaten too little food and the person may feel dizzy and lightheaded. The skin becomes pale, with profuse sweathing. Limbs may begin to tremble and pulse becomes rapid. The urine glucose reaction is negative. What kind of medicine will the person need as soon as possible?

How can you minimize the squat effect?

A ship is equipped with a right-handed fixed pitch propeller, which when going from Full Ahead to Full Astern will make the ship sheer to starboard. Can anything be done to reduce this change in heading?

What is important to check when transferring a position from GPS to a chart?

Which part of the human body out of the list given after is not considered to allow maximum heat exchange with the surrounding fluid (air/water)?

What kind of safety equipment must be worn during anchoring?

When should gangway nets be rigged?

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

What is the approximately boiling point of LNG at atmospheric pressure?

Fluctuation of high temperatures in a boiler furnace can lead to refractory lining failure in which the surface of the firebrick breaks away in layers. What is the term used to describe this type of failure.for this?

Which statement about the use of profiling onboard a ship is true?

What would be a typical setting for the overspeed trip to operate and shut down the engine on a medium speed diesel engine?

What is meant by a two stage compressor ?

What could result from carrying coal with a high sulphur content on a Bulk Carrier?

What precautions should be taken for the deck covering in a steering gear room?

What signal may be given by sound and by light to indicate that a vessel fails to understand the intentions or actions of another vessel, or is in doubt that sufficient action is being taken by the other to avoid collision?

What is enthalpy?

The Company should ensure that the ship's personnel are able to communicate effectively in the execution of their duties related to the Safety Managment System. What does it really mean?

What is the time limit for abandonment of passenger ships?

Which part of the crankshaft of a modern large two stroke diesel engine is most likely to be the origin point for crack initiation during service and therefore needs the greatest attention during maintenance inspection?

What causes shock loads in a container lashing system?

The Inert Gas Plant shall be capable of delivering inert gas with an oxygen content of not more than?

During synchronising, the incoming generator should be running slightly "fast" compared to the busbar frequency.This is to ensure that the:

During maintenance of a pneumatically operated, diaphragm actuated control valve the diaphragm is found to be split. Select, from the options given, a suitable material to use to make a temporary replacement if there is no spare diaphragm available.

When documenting Crude Oil Washing operations in the Oil Record Book, which of the following must be included in the sequence of entries?

A cargo of steel swarf and borings (waste steel material from industrial processes) carried on a Bulk Carrier, is particularly liable to what?

While alongside at a repair berth a new section of seawater pipe has been fabricated in a shoreside workshop from drawings supplied by the vessel. During fitting of the pipe by ship's engineers it is noted that the pipe is too short leaving a gap of about 8mm between the flange faces. What action should be taken to remedy this problem?

A tank containing hydrocarbon residues requires manual cleaning by use of shovels, scrapers etc. Should you:

What name is given to the flat, flexible, round-tipped knife, used to remove baked food from trays and for spreading fillings?

Which is the "AFT BREAST LINE", in the figure?

A 6-Volt relay is to be used with a 12-Volt power supply. The relay requires a current of 0.1 Amp. What is the series resistance required.

Continuity testing of a delta connected three phase induction motor yields the following results; U-V =3 ohms, V-W =3 ohms, W-U =6 ohms.Which of the following is the likely condition?

The engine does not turn when starting air is supplied because of:

How would you arrive at the ‘Stowage Factor’ of a carogo commodity?

With two alternators running in parallel, you wish to disconnect one. The first step is to:

Why should the coil of an ac solenoid valve not be energised when demounted from the valve body?

Which special regulations cover transportation of solid Bulk cargoes?

The emergency oil pollution equipment locker must be:

Power is available at a three-phase motor starter but nothing happens (at starter or motor) when the start button is operated. Which of the following is a likely cause?

In what format will an On-Scene Co-ordinator report such information as on-scene weather and operation progress to other parties?

What type of sugar is commonly added to sweeten tea or coffee?

How will continuous low load operation influence the time between overhauls, tbo, for the cylinder covers and associated valves of a 4-stroke diesel engine?

What could result from an experienced bulk carrier master loading containers that shifted en route?

Which regulations require supervising the embarkation of persons on board ro-ro vessels?

What extra precautions should be taken by the officers and crew if some of the passengers are disabled, i.e. using wheelchair, cane, blind etc.?

Conventional reefer vessels are usually designed with fine lines and large flared bows. Consequently, in adverse weather conditions, especially from forward of the beam, the navigating officers need to be mainly aware of which of the given options?

Thermocouples are often used for measuring temperatures. Which of the following descriptions are valid for a thermocouple?

Some specialised vessels, mainly those involved in the carriage of fish, are capable of carriage temperatures as low as minus 60 degree Celsius. From the options given select the one that best describes why such low temperatures are used.

The pressure delivered by a gear type fuel oil transfer pump suddenly reduces from 5 bar to 4 bar during transfer. From the options given, select the most likely cause of this occurrence.

You are paralleling two alternators and the pointer of the synchronoscope slowly stops rotating and remains stopped in one position before the circuit breaker is closed. This would indicate:

In describing oil cargoes, what is "sour crude"?

Which of the following letter combinations represents a temperature controller on a process and instrumentation diagram?

Which of the following has highest diffusion resistance?

What causes deterioration of a hatch cover hydraulic system?

Certain oil cargoes, such as aviation turbine kerosenes or diesel oils, are specifically noted in ISGOTT as having an inherent hazard that requires ship's staff to monitor tanks containing them when on passage. What is that hazard?

Check the items that can be a possible threat

What would indicate the onset of Parametric Rolling?

Anyone who without valid reason places, removes, changes or conceals nationality marks or registration marks of a registered ship shall be liable to???

On a Container vessel, what is 'defrosting' associated with?

Why do we have longtitudal bulkhead in a prismatic cargo tank

What is the world-wide system operated by the US Coast Guard exclusively in support of search and rescue operations?

When overhauling a medium speed diesel engine cylinder cover part of the work involves inspection of the springs for the inlet and exhaust valves. Which of the options given would be the normal inspection method used?

What should be done immediately if during the voyage the temperature of bulk coal exceeds 55?C?

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

Training is required when new equipment is installed on board the ship. What kind of training should be provided and for whom?

On most ro-ro passenger ships there is no requirement to carry out drills with the passengers. What is the most effective ways of informing embarking passengers about the emergency procedures?

What could be the cause of a refrigeration compressor running continuously even though normal temperatures for the cold rooms have been reached?

Witch statement about fire doors is true?

What is the primary responsibility of a watch-keeping engineer?

When loading chemical cargoes in the United States, temperatures are often supplied in degrees Fahreheit. What does 60 degrees Fahreheit equate to on the Celsius scale?

What kind of pumps are used as main discharge pumps on gas carriers as cargo pumps?

What action should the Master of a General cargo vessel take with a fishmeal cargo, which is self-heating and liable to spontaneous combustion?

What is the minimum MARVS on a fully pressurised liquefied gas carrier?

Ro-ro passenger ships shall either carry automatically self-righting liferafts or canopied reversible liferafts. What does it mean that a liferaft is automatically self-righting?

Assign men to search men and women to search women unless a device such as a metal detector is used.

For what purpose is inert gas utilised on a gas tanker?

What advantages does the radar have over the eye?

What kind of cargo pumps is most common on LNG carriers?

Where shall you be able to activate the ship security alert system on board passenger ships?

What is the procedure if a tank lorry containing dangerous goods is not clearly marked?

What is the best method for ensuring that the cylinder powers of a high speed diesel engine, fitted with a monoblock multi-cylinder fuel pump, are correctly balanced?

What is the required number of temperature indicating devices in cargo tanks?

How should the hook be released from a davit lowered liferaft?

Which of the equipment listed is not included in the fireman's personal equipment? (SOLAS II-2/17.1.1)