MENU
The computer simu-lation egress model that is often referred to as the hydraulic model and also known as
Suggested Answer: D
Get Premium CFPS Questions
as Interactive Web-Based Practice Test or PDF
Real Exam Format
Detailed Explanations
Instant Access
Get Your Practice Test
The hydraulic model is a type of movement model that simulates the flow of people through egress components based on equations derived from fluid dynamics. It is also known as the single-parameter estimation model because it uses only one parameter, the effective width, to describe the movement of people. The hydraulic model does not account for the behavioral aspects of egress, such as pre-evacuation time, decision making, group dynamics, or communication. A behavioral simulation model is a different type of egress model that incorporates these factors.
Employing the Hydraulic Model in Assessing Emergency Movement - Springer1
NFPA 101: Life Safety Code, 2023 Edition, Section 7.2.32
NFPA Fire Protection Handbook, 20th Edition, Chapter 59: Egress3
31 comments · newest first
PH
Phillip
6 months ago
I agree with Rima. Egress model is the most common term.
GL
Glynda
6 months ago
I’m confused. They all sound similar!
LA
Lai
6 months ago
I'm going with D) movement model. It makes sense for simulations.
AN
Annamae
6 months ago
I lean towards B) behavioral simulation model. It fits the context.
PA
Paz
7 months ago
Not sure about that, sounds a bit off to me.
EV
Evan
7 months ago
Yeah, I've heard it's also called the movement model.
DE
Detra
7 months ago
I thought it was just the egress model.
MA
Marion
8 months ago
It's definitely called the hydraulic model!
DI
Diane
8 months ago
I'm feeling confident about B) behavioral simulation model. That's my final answer!
CI
Ciara
8 months ago
Haha, this question is a real brain-teaser. I'm going with C) egress model, but who knows?
TY
Ty
8 months ago
Hmm, I'm not sure about this one. Maybe A) single-parameter estimation model?
TR
Tracey
8 months ago
D) movement model sounds like the most accurate description to me.
CL
Claudia
8 months ago
The hydraulic model is definitely the way to go for this one. B) behavioral simulation model is my pick.
HO
Holley
9 months ago
This is tricky! I want to say it's the movement model, but I might be mixing it up with another type of simulation we discussed.
LI
Ligia
9 months ago
I feel like the answer could be C, but I also recall something about single-parameter estimation models in our readings.
MA
Mauricio
9 months ago
I remember practicing a question about egress models, and I think they mentioned something about behavioral simulation models too.
ON
Oneida
9 months ago
I think the hydraulic model is often linked to the movement model, but I'm not entirely sure if that's the right choice here.
AD
Adell
9 months ago
I'm not super familiar with these simulation models, so I'll need to think through the definitions carefully. Maybe I can eliminate a couple options first before making my final choice.
XO
Xochitl
9 months ago
This looks straightforward to me. The "hydraulic model" is a type of egress model, so the correct answer has to be C. I'm confident about that.
OW
Owen
10 months ago
I think the correct answer is C) egress model.
BE
Bernadine
10 months ago
I'm a little confused by the wording of this question. Can the "hydraulic model" really be considered a "single-parameter estimation model"? I'm not sure about that.
RI
Rima
10 months ago
I think it's C) egress model. Seems straightforward.
AM
Amalia
10 months ago
I feel like it's A) single-parameter estimation model. Sounds technical.
MA
Marguerita
10 months ago
Wait, is it really known as a single-parameter estimation model?
AU
Audra
11 months ago
Okay, the key here is understanding the terminology. I'm pretty sure the "hydraulic model" is referring to the egress model, so I'll go with C.
ED
Eden
11 months ago
Hmm, this seems like a tricky one. I'll need to think carefully about the differences between these models to choose the right answer.
JO
Joaquin
5 months ago
Let’s not overthink it. Egress model seems most accurate.
LO
Loreta
5 months ago
I feel like single-parameter estimation model could fit too.
DA
Daryl
5 months ago
What about the behavioral simulation model?
WI
Willard
6 months ago
I’m leaning towards the movement model.
EL
Elvera
6 months ago
I think it's the egress model. Sounds familiar.