Safety & Environmental - Assistant Engineer

You are in compartment "A", shown in the illustration, and suspect a fire in compartment "B". In order to check for an...

The most effective method of extinguishing a class "A" fire is by _______________.

In firefighting, the term 'protecting exposures' means _______________.

During cargo operations, a deck fire has occurred due to a leaking cargo line. You should FIRST _______________.

When fighting a shipboard fire, crew members securing doorways, hatches, and applying cooling water to adjacent decks an...

When approaching a fire from windward, you should shield firefighters from the fire by using an applicator and ________...

Which of the following statements represents the correct action to take when three crew members discover a fire?

What is the purpose of opening the doors and portholes in figure 2 of the illustration? Illustration SF-0013

If there has been a fire in a closed unventilated compartment it may be unsafe to enter because of _______________.

When combating a major electrical fire at sea, the main consideration is _______________.

The most important characteristic of a fire extinguishing agent to be used on electrical fires is for the agent to be _...

Which extinguishing agent is the best for use on electrical fires?

If a fire occurs in an electric cable, in which the inner layers of insulation, or the insulation covered by armor is b...

You notice smoke coming from an open laundry room doorway, which smells like electrical insulation. After activating the...

In fighting a fire in a fuel tank, the FIRST action you should attempt is to _______________.

If a fire ignites in the engine room as a result of a high-pressure fuel oil leak, you should FIRST _______________.

The longer an oil fire is permitted to burn, the _______________.

The best means of combating an oil fire on the surface of the water surrounding a vessel tied to the pier is to use ___...

A large fire has developed in the HFO centrifuge room accessed by door "E". To combat the fire you should ______________...

When fighting a liquefied natural gas fire, you should _______________.

One of the main concerns when fighting a galley fire is _______________.

In the event of an exhaust duct fire, most dry chemical and carbon dioxide galley range fixed extinguishing systems are ...

The airborne concentrations of substances (such as hydrogen sulfide) under which nearly all workers may be repeatedly e...

If flammable vapors have penetrated a gas free space, which of the following actions would be the most hazardous to perf...

A tank has been sealed and unventilated for a long period of time. Which of the following statements is true?

Before entering any space that has been sealed, its oxygen level should be tested. What level of oxygen in the space is...

The reading of a combustible gas indicator indicates the percentage of the _______________.

Combustible gas indicators incorporate the use of a/an _______________.

Before entering a fuel tank that has been cleaned, it should be checked with an oxygen indicator and a/an _____________...

An oxygen indicator will detect _______________.

Which of the following statements is true regarding oxygen indicators?

For hydrogen sulfide detection, sensitized tapes indicate the presence of this gas by means of discoloration of an expos...

When required to work in an area where explosive gases may accumulate, you should use tools which are _______________.

If you see an individual fall overboard, you should _______________.

The worst atmospheric condition for dispersion of hydrogen sulfide is _______________.

The explosive range of methane is 5% to 15% by volume in air. This means a vapor/air mixture of _______________.

Which of the following conditions is true concerning flammable liquid vapors with a concentration above the upper explos...

The highest concentration of a harmful substance to which a person may be exposed without danger to health, is termed t...

By definition, an example of a flammable liquid is _______________.

According to Coast Guard Regulations

Which of the petroleum products listed has a flash point below 150°F?

The vapors given off by heated fuel oil are flammable, explosive, and _______________.

When preparing to pump flammable liquids with a centrifugal pump, you should _______________.

Bunker "C" is classified as a grade _______________.

Which of the following is classified as a grade "E" combustible liquid?

Which of the following hazards is associated with the handling of petroleum products?

The explosive range of petroleum vapors when mixed with air is _______________.

When checking the level of a volatile liquid in a tank on the weather deck of a tank vessel, you should position yourse...

Tankers carrying cryogenic cargoes, such as LNG, are fitted with gas detector systems which are designed to activate an ...

An LNG carrier has an approved type of gas detecting system to detect methane leaks in the _______________.

Span gas is used aboard liquefied natural gas carriers to _______________.

Individuals who have consumed alcohol within 24 hours of exposure to H2S can tolerate _______________.

High concentrations of hydrogen sulfide gas are most dangerous to personnel because they can _______________.

When pumping sour crude, which gas should be tested for prior to entering the cargo pump room to repair a leaking pump? ...

A high concentration of hydrogen sulfide gas is most likely to be found in which of the locations listed?

What information can be obtained from a marine chemist's certificate on a tank barge?

A tank or compartment is "gas free" when there is an absence of dangerous concentrations of _______________.

A compartment is tested and found to contain 20.8% oxygen by volume, permissible concentrations of toxic materials, and ...

If, in a compartment or space, the gas or oxygen content is not within permissible concentration, and dangerous gases ar...

If emergency welding repairs must be made to the upper area of a fuel tank, the tank and/or adjacent compartments may n...

While in a foreign port, burning and welding repairs are to be carried out on a section of heating coil located in a tan...

A health hazard term listed on a Material Safety Data Sheet (MSDS) that indicates allergic-like reaction in some people...

If the chemical material is a mixture, what must the Material Safety Data Sheet (MSDS) identify?

A specific document which identifies a chemical, and lists its physical properties, health hazards, required controls, f...

A liquid, as listed on a Material Safety Data Sheet (MSDS), having a flash point below 100°F

The physical data term on a Material Safety Data Sheet (MSDS) that indicates if the vapor formed by a material is light...

Tank stripping is accomplished more effectively by using _______________.

In cleaning up an oil spill, the use of straw or reclaimed paper fibers would be an example of which type of oil removal...

A method NOT usually allowed for cleaning up oil spills would be the use of _______________.

Small oil spills on deck can be prevented from contaminating any waters by _______________.

When the scuppers are plugged and an oil spill occurs on deck, you should _______________.

A ullage reading is the distance from a given point at the _______________.

As a precaution against oil spills when topping off fuel tanks, you should _______________.

As its temperature rises, the volume of fuel oil stored in a tank will _______________.

Why is it important for double bottom fuel oil tanks not to be topped off when loading fuel at cold temperatures?

Which of the precautions listed should be observed when taking on diesel fuel?

When should you expect to find an insulating flange in a fueling hose?

Your vessel is taking on bunkers from a shore side facility. If oil begins flowing from one tank vent, which of the foll...

The most critical part of the bunkering operations, which can result in an oil spill, is when the _______________.

To determine if all requirements of the Declaration of Inspection are met for oil transfer operations just prior to bun...

When water washing epoxy-coated cargo tanks, the temperature and pressure of the wash water should generally not exceed...

An electrically "charged mist" will be found in a _______________.

When using portable tank cleaning machines, the hoses may be disconnected when _______________.

"Portable" oil tank cleaning machines are usually provided with a water supply from the _______________.

A gurgling noise is heard from within a cargo tank when discharging cargo, this would indicate that the _______________.

Which of the following statements is true concerning the overboard discharge of vessel sewage at sea?

According to 33 CFR's, an oceangoing ship of over 400 gross tons must be fitted with a standard discharge shore connecti...

When dumping garbage into the sea, other than special areas, _______________.

Victual waste is _______________.

The amount of garbage disposed must be entered into the records maintained by each ship and stated in _______________.

Pressure-vacuum relief valves, as used on tank vessels, are usually set to operate at two points, _______________.

Pressure-vacuum relief valves on tank vessel cargo tanks should be kept in good working order to prevent ______________...

Which of the following pressures represents the normal pressure setting of a pressure- vacuum relief valve as normally f...

To prevent oil from escaping into the sea when ballasting through the cargo piping system, you should FIRST ___________...

Water ballast placed in a tank that has been crude oil washed, but not water rinsed, shall be regarded as _____________...

When discharging clean ballast, prior to entering the loading port, if the ballast is determined by the oil monitor to e...

After ballasting a fuel tank, which of the listed valves should you close FIRST?

The term "load on top" is the name of a method used on many crude oil carriers for the purpose of _______________.

How does an inert gas system on a tanker function to prevent explosions in cargo tanks?

Excessive recirculation of inert gas is __ .

The blowers of an inert gas generation system aboard a tanker, will be automatically secured if _______________.

When securing the operation of an inert gas system, the final step should be _______________.

Each inert gas system must be equipped with the following instruments: oxygen concentration indicator and recorder, pres...

Each ship having an inert gas system must have a portable instrument to measure concentrations of hydrocarbon vapor in ...

The component in an inert gas system used for cleaning the gas of solid and sulfur combustion products, while simultane...

When the inert gas system is temporarily unable to maintain a positive pressure, or an oxygen content less than 8%, car...

Where will you find the procedures for the reporting of oil discharge into the water?

During oil transfer operations, who would be responsible to guarantee that the posted transfer procedures are being foll...

In order for you to operate your vessel's crude oil wash system, the cargo tanks to be washed must be _______________.

Both crude oil washing and water washing use direct impingement to remove residue from tanks. Crude oil washing has an ...

To avoid excessive electrostatic effect in the crude oil washing process, due to the presence of water in the crude oil ...

Bottom mounted crude oil washing machines are primarily used for _______________.

When tanks have been washed with crude oil, and ballasted without being water rinsed, the ballast is referred to as ___...

A Crude Oil Wash (COW) system is considered as _______________.

Crude oil washing has which of the following disadvantages?

Which of the following is a mandatory section of the shipboard oil pollution emergency plan?

Which of the following is NOT required to be provided as part of the appendixes of the Shipboard Oil Pollution Emergency...

When amendments are made to the shipboard oil pollution emergency plan, all revisions must be submitted to the Coast Gu...

Coast Guard regulations require a shipboard oil pollution emergency plan to be reviewed _______________.

U.S. flag ships may obtain an Oil Record Book from the _______________.

If an incorrect entry were made in the Oil Record Book, you should _______________.

In the Oil Record Book, a comprehensive list of operational items are grouped into operational sections. Each section i...

Each operation involving the transfer of oil or oily mixture that requires an entry in the Oil Record Book shall be full...

The Oil Record Book for all U.S. ships _______________.

The overall responsibility in maintaining the Oil Record Book is given to _______________.

Which of the following operations aboard a tanker must be recorded in the Oil Record Book on a tank-to-tank basis accor...

If additional weight is placed on the main deck of the vessel shown in the illustration _______________. Illustration SF...

Reserve buoyancy is the _______________.

In the absence of external forces, the center of gravity of a floating vessel is located directly above the ____________...

Stability is determined principally by the relationship of the center of gravity and the _______________.

Clogged limber holes can endanger a ship's stability by _______________.

Static water pressure on the hull of a ship is greatest at the _______________.

What standard mathematical formula is commonly used to calculate a vessels water plane area for stability purposes? ...

The weight of the liquid displaced by a vessel floating in sea water is equal to the _______________.

If the cause of severe list or trim of a vessel is due to off-center ballast, counter- flooding into empty tanks will _...

If the cause of a sudden severe list is due to negative initial stability, counter- flooding into empty ballast tanks m...

The symbol shown in the illustration used to represent displacement is _______________. Illustrations SF-0022 ...

Symbol number "3" shown in the illustration represents which of the following? Illustration SF-0022

The symbol shown in the illustration and is used as the reference from which transverse measurements are made is _____...

The distance between the bottom of the hull and the waterline is called _______________.

After transferring a weight forward on a vessel, the draft at the center of flotation will _______________.

Many uninspected motor vessels require load lines. For the purpose of the Load Line Regulations, the term 'surveyor' me...

With no environmental forces acting on the vessel, the center of gravity of an inclined vessel is vertically aligned wi...

A vessel's center of gravity is lowered when the _______________.

The important stability parameter 'KG' is defined as the _______________.

The symbol shown in the illustration and used as a reference, from which the height of the center of gravity is measur...

When a vessel is inclined, the tendency for it to return to its original position is caused by the _______________.

The center of volume of the immersed portion of the vessel is the _______________.

The water in which a vessel floats provides vertical upward support. The point through which this support is assumed t...

Which abbreviation represents the height of the center of buoyancy?

A vessel trimmed down by the bow has _______________.

The tendency of a ship to resist a change in trim is _______________.

In the absence of external forces, adding weight to one side of a floating vessel, will cause the vessel to ____________...

What effect will transferring fuel oil from No.1P double bottom to No.3P double bottom have on the trim of a vessel? ...

If a vessel rolls to the starboard side, and there are no movable or moving weights onboard, the center of gravity will...

Increasing the free surface of a confined liquid has the effect of raising the _______________.

Excessive free surface occurring in tanks carrying liquid cargo should be avoided in order to _______________.

Adverse effects due to free surface will result when _______________.

A vessel which is subjected to 'hogging' _______________.

A vessel having a concentration of weight toward the top of the vessel is said to be _______________.

What is the usual effect of moving weight from low in the vessel to above the main deck?

Which of the listed conditions will occur to the ship's center of gravity if 200 tons of steel is transferred to the shi...

The horizontal fore and aft movement of a vessel is called _______________.

The vertical motion of a floating vessel is known as _______________.

The angular movement of a vessel about a horizontal line drawn from its bow to its stern is _______________.

Pitching is the rising and falling motion of the bow of a ship oscillating about which axis?

In a compartment that has been completely flooded, the greatest pressure will be exerted _______________.

Your vessel has run aground and upon taking fuel oil tank soundings, you find that a fuel tank level has increased. You...

Progressive flooding in the engine room may be minimized by securing watertight boundaries and _______________.

In a compartment that has been completely flooded with water, the greatest pressure will be exerted _______________.

Your ship has run aground and it is necessary to determine whether or not a compartment has flooded. Therefore, you sho...

A flat block placed under the end of a shore for the purpose of distributing pressure is referred to as a _____________...

The wooden shoring shown in the illustration is bearing against the hatch coaming and is supporting a load in the direct...

After measuring the length to which a section of shoring should be cut, you should cut the shoring _______________.

Wooden shoring is used in shipboard damage control to _______________.

After an emergency shoring installation has been completed, the _______________.

The wooden plug fitted tightly in the vent of a damaged tank may prevent the tank from _______________.

It is generally not advisable to drive a wedge into a crack occurring in the hull because wedges _______________.

An acceptable method of temporarily sealing a crack formed in the hull of a vessel is to _______________.

The purpose of the wire stretched between the lifeboat davit heads is to _______________.

In the illustration shown, the sea painter is identified as item number _______________. Illustration SF-0043

Your vessel is equipped with totally enclosed lifeboats. Which of the following statements is correct should the boat be...

When lowering lifeboats as the vessel is pitching in heavy seas, a good practice is to rig frapping lines ______________...

The hand brake of a lifeboat winch is _______________.

A rigid lifesaving device designed for a group of survivors to hold on to while in the water is defined as a __________...

The sea painter on a rescue boat should be led _______________.

Life jackets should be stowed in _______________.

Kapok life jackets require proper care and should NOT be _______________.

You are involved in an emergency landing of a helicopter on the water. You should inflate your life jacket _____________...

Which of the following statements is TRUE concerning life jackets?

When the survival craft is supplied with bottles of compressed air, they are used for _______________.

The survival craft engine is fueled with _______________.

While retrieving the survival craft, the engine should be stopped _______________.

When inspecting a survival craft, you should check to make sure that the _______________.

When collecting condensation for drinking water, _ .

Who is responsible for lowering the survival craft?

To activate an air regeneration canister on a survival craft, you _______________.

In heavy seas the helmsman should steer the survival craft _______________.

Which of the following is required to be included in the fireman's (emergency) outfit?

Each vessel in ocean and coastwise service must have an approved EPIRB. An EPIRB _______________.

Which of the following conditions represents the appropriate time for setting off distress flares and rockets?

You have abandoned ship and after two days in a life raft you can see an aircraft near the horizon apparently carrying...

You are at sea in an inflatable life raft. In high latitudes, the greatest danger is _______________.

When personnel are lifted by a helicopter from an inflatable life raft, the personnel on the raft should ______________...

While adrift in an inflatable life raft in hot, tropical weather _______________.

The canopy of your life raft should _______________.

If a life raft should capsize _______________.

Using a sea anchor when in a life raft will _______________.

The painter on a rigid life raft must have a length sufficient to reach the highest waterline plus an additional ______...

The most important reason for taking anti-seasickness pills as soon as possible after entering a life raft is to ______...

When launching an inflatable life raft, you should make sure that the operating cord is _______________.

The external flotation bladder on an immersion suit should be inflated _______________.

Which of the following statements is true concerning an immersion suit and its use?

Which of the following conditions represents a particular advantage of using a positive pressure type self-contained bre...

Which of the components listed are interchangeable between different backpack self- contained breathing apparatus produc...

Which type of respiratory protection is preferable for the repair/investigation personnel in a hydrogen sulfide (H2S) en...

Which of the following limitations is correct regarding gas or filter masks?

Manufacturers of self-contained breathing apparatus use color-coded face pieces to indicate different sizes. Which of th...

The bypass valve on a self-contained breathing apparatus (SCBA) bypasses _______________.

Which of the devices listed would be safe to use in a compartment with insufficient oxygen?

A fire can be extinguished by removing _______________.

Which of the conditions listed is necessary for a substance to burn?

Except in rare cases, it is impossible to extinguish a shipboard fire by _______________.

All of the following are part of the fire triangle EXCEPT _______________.

The blocking open or absence of fire dampers can contribute to _______________.

Which of the gases listed is the poisonous gas most likely to be found in a closed compartment involved in a fire?

The upper explosive limit (UEL) of a mixture of flammable vapors and air is defined as _______________.

In figure 1 of the illustration, fire would spread to compartment "B" by _______________. Illustration SF-0013

It is necessary to cool the bulkheads and decks surrounding a compartment where there is a fire in order to ___________...

To prevent the spread of fire by convection you should _______________.

The spreading of fire as a result of heat being carried through a vessel's ventilation system is an example of heat tra...

In the event of a fire, the doors to a stair tower must be closed to prevent the spread of fire by _______________.

The air flow depicted in figure 1 of the illustration is an example of which type of ventilation? Illustration SF-0013 ...

Radiation can cause a fire to spread by _______________.

Through which of the listed processes is sufficient heat produced to cause spontaneous ignition?

The process that occurs when heat is generated by a chemical reaction within a substance and continues to a point of ig...

Hazardous conditions exist which may result in spontaneous combustion when _______________.

To prevent oily rags from spontaneously igniting they should be _______________.

A burning mattress is considered as which of the following classes of fire?

A fire in a pile of dunnage would be classified as a _______________.

A fire involving trash and paper waste would be classified as a _______________.

A fire that has developed in a pile of rubber gasket material would be classified as a _______________.

Which of the fire extinguishing agents listed can be used to effectively combat a class B fire?

The class of fire on which a blanketing effect is essential to extinguish the fire is _______________.

Which of the listed classes of fire would most likely occur in the engine room of a vessel?

A class "B" fire develops on the weather deck amidships of a moored tank vessel. The fire party should man the ________...

To fight a class "C" fire, you should use carbon dioxide or _______________.

Which of the hazards listed is of a primary concern, other than fire damage, associated with a class C fire?

When combating a class C fire, which of the following dangers may be present?

A class "D" fire would involve the burning of _______________.

A magnesium fire would be classified as a _______________.

Which of the following procedures reduces the possibility of an interior ventilation duct fire from rapidly spreading? ...

Paints and solvents used aboard a vessel should be _______________.

When required to work in an area where explosive gases may accumulate, you should use hand tools which are ____________...

A simple precaution to reduce the possibility of accidental fires in the paint locker is to _______________.

Good housekeeping on a vessel prevents fires by _______________.

The most likely location for a liquid cargo fire to occur on a tanker would be _______________.

In accordance with 46 CFR Part 109, the Muster List ("Station Bill") shows each crew lifeboat station, their duties du...

The component shown in the illustration would be installed in which of the following types of fire detection systems? Il...

In a typical automatic fire alarm system, all zone circuits are always connected _______________.

Fire detecting systems on merchant vessels may be arranged to sense _______________.

You are part of a search team and have been told that the last sighting of the wiper was next to the fire pump(s). What ...

If there was a fire out of control on the Auxiliary Machinery Flat, what fixed extinguishing system in that space would ...

On the illustrated fire control plan of the lower engine room, the arrow between frames 135 and 140 represents what? Il...

What safety information can be found in the fire control plan that is posted or available in booklet form on your ship? ...

According to Coast Guard Regulations

The device used for preventing the passage of flames into enclosed spaces is called a _______________.

Coast Guard Regulations

In addition to the life jackets stowed in places that are readily accessible, life jackets must also be stowed at _____...

Which statement is TRUE concerning life jackets which are severely damaged?

When entering the pump room of a tank vessel to rescue an unconscious person, which items of the equipment listed are yo...

According to 46 CFR Part 76, which of the following statements is true regarding sprinkler heads which are normally acti...

The size of the fire hydrant hose connections must be either 1 1/2 inches or _______________.

Fire main outlet valves or hydrants located on exposed decks shall be _______________.

Which of the following statements represents the Coast Guard Regulations

The lifeline which is part of a fireman's outfit must be _______________.

Where multiple fire pumps are installed, they may be used for other purposes, provided that one pump is _______________...

Coast Guard Regulations

According to 46 CFR part 95, which of the listed fire extinguishers would be considered hand portable/semi-portable and ...

If a fixed fire extinguishing system is installed on any vessel, it must be of a type approved by the _______________.

When fire detecting systems, fire extinguishing systems, and associated equipment are not required by the Coast Guard bu...

According to 46 CFR Part 95, which of the following statements is FALSE concerning the regulations pertaining to the car...

The carbon dioxide cylinders of a fixed fire extinguishing system may be located inside the protected space if the quant...

Coast Guard Regulations

In accordance with Coast Guard Regulations

The empty weight of a '100 pound' cylinder in a fixed CO2 fire extinguishing system is 130 pounds. What is the minimum a...

According to 46 CFR Part 147, a cylinder used for storing CO2 in a fixed firefighting system must be hydrostatically re...

How often must fixed CO2 fire extinguishing systems be inspected to confirm the cylinders are within 10% of the stamped ...

In accordance with 46 CFR Part 95, in a fixed CO2 fire extinguishing system, where provision is made for the release of ...

A safety outlet is provided on the CO2 discharge piping to prevent _______________.

Coast Guard Regulations

When the machinery spaces on a tank vessel are protected by a fixed foam extinguishing system, what additional protectio...

Coast Guard Regulations

Each completed page of the Oil Record Book must be signed by the _______________.

The Federal Pollution Prevention Regulations

According to Pollution Prevention Regulations

Some Pollution Prevention Regulations

If a vessel moored at a U.S. terminal does not comply with Coast Guard Pollution Prevention Regulations

Exemption or partial exemption from compliance with any requirement in the Oil or Hazardous Material Pollution Preventi...

Where are "prohibited oil spaces" specified in the Pollution Prevention Regulations

The Exclusive Economic Zone extends from the baseline of territorial sea of the United States seaward _______________.

The term "oil", as used in the Pollution Prevention Regulations

The term "oily mixture", as defined in the Pollution Prevention Regulations

The term "discharge", as it applies to the pollution regulations, means _______________.

Ocean vessel Ballast Water Management Regulations can be found in _______________.

To be in compliance with U.S. Federal Ballast Water Management regulations, which of the following procedures may be fol...

To be in compliance with U.S. Federal Ballast Water Management regulations, which of the following procedures may be fol...

According to Code of Federal Regulations 33, a vessel operating upon the Great Lakes shall _______________.

When off loading garbage to another ship, your records must identify that ship by name and _______________.

Which CFR regulation identifies the placard to be posted on the vessel describing the proper disposal of garbage? ...

According to Code of Federal Regulations

A new oceangoing ship of 2000 gross tons having an inoperative oily-water separator may dispose of its bilge slops by _...

On a newly constructed oceangoing vessel of 10,000 gross tons, equipped with an approved 100 ppm oily-water separator, a...

Bilges may be pumped _______________.

On U.S. inspected ships, oily-water separating equipment, bilge alarms, and bilge monitors must be approved under _____...

Which of the following operations aboard a tanker must be recorded in the Oil Record Book on a tank-to-tank basis accor...

According to the Pollution Prevention Regulations

According to the Pollution Prevention Regulations

No person may serve as the person in charge of oil transfer operations on more than one vessel at a time ______________...

Pollution Prevention Regulations

The Coast Guard Pollution Prevention Regulations

According to the Pollution Prevention Regulations

According to 46 CFR, Part 30, a Grade "E" petroleum product is _______________.

According to Coast Guard Regulations

Which of the following is NOT a MARPOL, Annex V, Special Area?

According to MARPOL, the definition of oil does NOT include _______________.

Which of the circumstances listed is an exception to the garbage discharge requirements in Annex V to MARPOL 73/78? ...

According to MARPOL, the definition of medical waste does NOT include _______________.

According to MARPOL, the definition of gray water includes drainage from _______________.

Which of the following statements is true concerning carbon dioxide when used as a fire extinguishing agent?

The advantage of using a dry chemical fire extinguishing agent is _______________.

When using foam, a 'Class B' fire is extinguished by _______________.

Which of the following statements is true concerning the Halon 1301 fire extinguishing agent?

When compared to other fire extinguishing agents, water fog _______________.

To operate a carbon dioxide extinguisher having the type of head shown in the illustration, you would _______________....

Annual servicing of a hand portable CO2 fire extinguisher includes _______________.

A hand portable CO2 fire extinguisher is effective on burning oil only _______________.

In a cartridge-operated dry chemical type fire extinguisher, when the CO2 cartridge is activated, the dry chemical is r...

Recharging a previously used cartridge-operated dry chemical fire extinguisher is accomplished by _______________.

Which of the following statements is true concerning the fire extinguisher shown in the illustration? Illustration SF-00...

Which fire extinguisher is most prone to freezing when stowed in low temperatures?

Which of the following statements is true concerning Halon 1301 fire extinguishing equipment?

Which of the listed characteristics applies to a semi-portable CO2 system?

The fire extinguishing equipment shown in the illustration is a large _______________. Illustration SF-0009