Deal of The Day! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU

NFPA Exam CWBSP Topic 1 Question 8 Discussion

Actual exam question for NFPA's CWBSP exam
Question #: 8
Topic #: 1
[All CWBSP Questions]

How much pressure is lost to friction as 1,200 gpm (4542 L/min) travels through 200 ft (61 m) of 5 in. (130 mm) schedule 40 steel pipe with a C-factor of 120?

Show Suggested Answer Hide Answer
Suggested Answer: C

The pressure loss due to friction for 1,200 gpm traveling through 200 ft of 5 in. schedule 40 steel pipe with a C-factor of 120 is approximately 21 psi (1.45 bar). This calculation takes into account the flow rate, pipe length, diameter, and roughness factor.


by Horace at Jan 15, 2025, 10:43 PM

Limited Time Offer

25%

Off

Get Premium CWBSP Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel
Francine
2 months ago
This is a trick question, right? The answer is definitely E) All of the above. Friction, the universal constant in fluid dynamics.
upvoted 0 times
Nicolette
22 days ago
User 4: D) 19 psi (1.31 bar)
upvoted 0 times
...
Cassie
1 months ago
User 3: C) 21 psi (1.45 bar)
upvoted 0 times
...
Coletta
1 months ago
User 2: B) 24 psi (1.65 bar)
upvoted 0 times
...
Leanna
2 months ago
User 1: A) 28 psi (1.9 bar)
upvoted 0 times
...
...
Vinnie
2 months ago
A) 28 psi (1.9 bar). Gotta love those hydraulic pressure drops, keeps us on our toes!
upvoted 0 times
Mabel
1 months ago
D) 19 psi (1.31 bar). The C-factor really plays a big role in pressure loss calculations.
upvoted 0 times
...
Jean
1 months ago
C) 21 psi (1.45 bar). It's important to consider friction when designing a system.
upvoted 0 times
...
Gracie
1 months ago
B) 24 psi (1.65 bar). Yeah, it's always a challenge to calculate pressure loss in pipes.
upvoted 0 times
...
Cammy
2 months ago
A) 28 psi (1.9 bar). Gotta love those hydraulic pressure drops, keeps us on our toes!
upvoted 0 times
...
...
Ressie
3 months ago
But the C-factor is high, so it should be A) 28 psi.
upvoted 0 times
...
Yvonne
3 months ago
I disagree, I believe it's B) 24 psi.
upvoted 0 times
...
Ressie
3 months ago
I think the answer is A) 28 psi.
upvoted 0 times
...
Sharen
3 months ago
Hmm, let me see. Okay, I've got it - C) 21 psi (1.45 bar). Friction, you can't live with it, can't live without it.
upvoted 0 times
...
Anika
3 months ago
D) 19 psi (1.31 bar). It's all about that pipe roughness, baby! C-factor of 120, no doubt.
upvoted 0 times
...
Wei
3 months ago
I'm pretty sure it's B. 24 psi (1.65 bar). Friction is the bane of every hydraulic system, am I right?
upvoted 0 times
Geraldo
3 months ago
User3: I agree with User2, B) 24 psi (1.65 bar) sounds right
upvoted 0 times
...
Sharmaine
3 months ago
User2: I'm going with B) 24 psi (1.65 bar)
upvoted 0 times
...
Delpha
3 months ago
User1: I think it's A) 28 psi (1.9 bar)
upvoted 0 times
...
...

Save Cancel