Qualitative risk assessment - fire protection engineering, Other Engineering

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.

 

 

Posted Date: 10/22/2012 5:41:34 AM | Location : United States







Related Discussions:- Qualitative risk assessment - fire protection engineering, Assignment Help, Ask Question on Qualitative risk assessment - fire protection engineering, Get Answer, Expert's Help, Qualitative risk assessment - fire protection engineering Discussions

Write discussion on Qualitative risk assessment - fire protection engineering
Your posts are moderated
Related Questions
ceramics under heat

BLADE TWIST: Rotational velocity and its effect on the Angle of Attack depends on the radius of the blade element in question. A blade element near the blade root (hub) will h

2. Write a MATLAB program to perform discounted reward value iteration. Show me the MATLAB code and also an output from your code for solving the problem provided in the data above

“A swap bank has to entail certain risks which are inherent to the swap business and are interrelated” Explain the risks involves in swap business.

how many type of fet is present

The energy release rate, often denoted by G, is the amount of energy per unit area that is supplied by the elastic energy in the body and loading system in creating a new fracture

External air tappings: Engines vary as to the number of external air tappings and their usage. The following notes are taken from the Pratt and Whitney JT9D but have been simp

Principles of Jet Propulsion: Newton 's Laws of Motion. To understand the basic principles of jet propulsion it is necessary to understand the practical application of Sir I

The figure below compares the discrete solution with the exact analytical solution The error is largest at the right boundary where it is equal to solution. The error is largest at

How to I make my archimedes screw work?