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Panic hardware devices are designed to facilitate the release of the latching device on a door with a pressure note xceeding
Panic hardware devices are designed to facilitate the release of the latching device on a door with a pressure note xceedingA . 5 pounds (2.3 kg.) is applied in the direction of exit travel.B . 10 pounds (4.5 kg.) is applied in the direction of exit travel.C . 15 pounds...
The ignition temperature of acetylene gas is
The ignition temperature of acetylene gas isA . 581° F (305° C).B . 425° F (218° C).C . 350° F (177° C).D . 325° F (163° C).View AnswerAnswer: A Explanation: Acetylene Explore The ignition temperature of acetylene gas is 581° F (305° C). This is the minimum temperature required to...
All of the following must be demonstrated to prove professional negligence under standard of care EXCEPT
All of the following must be demonstrated to prove professional negligence under standard of care EXCEPTA . breach of contract.B . owing of a duty.C . causation.D . damages or harm.View AnswerAnswer: A
For wet-pipe automatic sprinkler systems, the only proper way to test the operation of a vane-type water flow alarm initiating device is to open the
For wet-pipe automatic sprinkler systems, the only proper way to test the operation of a vane-type water flow alarm initiating device is to open theA . main (2 in. diameter) drain.B . valve at the inspector's test connection.C . alarm test by-pass valve at the system's main riser.D . check...
Heat transfer oils can be used up to
Heat transfer oils can be used up toA . 600° F (315° C).B . 650° F (343° C).C . 700° F (371° C).D . 750° F (399C).View AnswerAnswer: B Explanation: 650° F (343° C). Heat transfer oils are fluids that are used to transfer heat from one source to another...
Which type of roof covering is most effective in preventing the spread of fires from flying brands?
Which type of roof covering is most effective in preventing the spread of fires from flying brands?A . Class AB . Class BC . Class CD . Class DView AnswerAnswer: A Explanation: Class A roof coverings are the most effective in preventing the spread of fires from flying brands. Flying...
When should the data of a pre-incident plan be evaluated?
When should the data of a pre-incident plan be evaluated?A . Before an incidentB . During an incidentC . After an incidentD . During post incident critiqueView AnswerAnswer: C Explanation: The data of a pre-incident plan should be evaluated after an incident, as part of the post incident critique or...
Potassium bicarbonate is a dry chemical agent considered to be twice as effective as
Potassium bicarbonate is a dry chemical agent considered to be twice as effective asA . Asodium bicarbonate.B . monoammonium phosphate.C . sodium chloride.D . potassium sulfide.View AnswerAnswer: A Explanation: Potassium bicarbonate is a dry chemical agent that is considered to be twice as effective as sodium bicarbonate in fire suppression,...
When using water mist as an extinguishing mechanism, the effectiveness of a fine mist depends on
When using water mist as an extinguishing mechanism, the effectiveness of a fine mist depends onA . the ability of the mist to directly spray on the fire.B . how much mist diverts to the compartment boundaries.C . how much conductive heat the mist system will absorb.D . the momentum...
When using the Fire Safety Concept Tree to assess life safety for occupancies, the major categories of strategies include managing the fire, managing exposed occupants, and
When using the Fire Safety Concept Tree to assess life safety for occupancies, the major categories of strategies include managing the fire, managing exposed occupants, andA . emergency response.B . occupant notification.C . fire prevention.D . risk classification.View AnswerAnswer: A Explanation: The Fire Safety Concept Tree is a tool for...
