Qualitative risk assessment - fire protection engineering, Other Engineering

Assignment Help:

Qualitative risk assessment - fire protection engineering:

NFPA 551 discusses the differences between qualitative risk assessment and quantitative risk assessment.

Qualitative riskassessment is where no numbers are used in the process but judgements are made on relative likelihoods and outcomes. Quantitative risk assessment uses numbers to produce results and comes up with what appear to be hard and fast figures.  Of course, they are not usually hard and fast, but they can be generally indicative of the true situation.

The document states that it is important that a FRA states its objectives and scope. The reader of the FRA should know what it is trying to demonstrate including the extent to which it is trying to demonstrate it.

It also states that data sources should be provided along with any assumptions that have been used in the assessment.

All assumptions should be justified by the author of the FRA.   Typical assumptions might be, for example, the maximum number of people in a room, the wind direction, the amount of combustible items in an area, the manner in which the building will be maintained,  etc.  Any  assumptions  like  these  that  may  have  an  influence  on  the outcome of the analysis should be stated and justified.

 

 


Related Discussions:- Qualitative risk assessment - fire protection engineering

Phase detector, Phase detector Phase detector (PD) consists of a multip...

Phase detector Phase detector (PD) consists of a multiplier and a low pass filter. The output of the PD has a magnitude proportional to V s cos 2 φ  where φ is the phase shif

Geology, write and explain the different geophysical methods

write and explain the different geophysical methods

Engine speed indicators, Engine speed indicators: All engines have thei...

Engine speed indicators: All engines have their rotational speed (R.P.M.) indicated. On a twin or triple-spool engine, the high pressure assembly speed is always indicated; in

Petroleum Engineering project, I need help About the project I sent and it ...

I need help About the project I sent and it is the third time I am sending so please I really want help

Re-heat nozzles in aircraft engine, Re-Heat Nozzles : If re-heat was fi...

Re-Heat Nozzles : If re-heat was fitted to an engine with a standard sized fixed area propelling nozzle, the expansion of gases caused by the use of re-heat would increase the

Accelerated Slipstream, Does the accelerated slipstream create more lift on...

Does the accelerated slipstream create more lift on part of a wing behind the propeller of a multa-engine aircraft? If so, about how much % for an Air King b200? Also the V-22 O

Vlsi, how to find out the number of select lines while construcing a mux or...

how to find out the number of select lines while construcing a mux or a demux logic diagram?

Damage limits and repair in cold section inspection , Damage Limits and Rep...

Damage Limits and Repair Minor damage to compressor and fan blades may be repaired provided the damage is within the allowable limits established by the manufacturer in the AMM

..introduction to networking, Explain bus topology and peer to peer network...

Explain bus topology and peer to peer network concepts

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd