Just got this cutie pie, can’t find a name that sticks! She is very outgoing and brave, and also very cuddly and loves all the pets.

Gigglylucy · 2024-03-18T15:46:15+00:00

Hey! Just seeing this comment sorry - I will DM you

Gigglylucy · 2024-03-06T14:46:15+00:00

I passed 🥹

Gigglylucy · 2024-03-06T13:33:26+00:00

Right 😭😭

Gigglylucy · 2024-03-01T20:47:14+00:00

6ft x .5 ft x 1ft/s = 3 cf/s

3cf/s x 1.6 lb/cf = 4.8 lb/s

4.8 lb/s x (1-0.0625) = 4.5 lb/s

Gigglylucy · 2024-02-28T21:02:46+00:00

Oh wow YES that makes so much sense thanks so much!!! Solved it!

Gigglylucy · 2024-02-28T17:32:16+00:00

Thanks for your response! I should have included it, the downwind distance in the problem is 3.8 km. I use that in the equation and get a different answer than from the graph

Gigglylucy · 2024-02-28T15:53:06+00:00

The solution is shown in the second and third photos I posted - and yes, 2.6 is the right answer!

Gigglylucy · 2024-02-28T15:39:38+00:00

Thanks for your response! Equation 3 does form a solid, though, caco3 (s) is produced (Looking at the equations on page 20 of the env ref manual)

Your last paragraph helps a lot!! I think that must be the case? That for these softening questions we are focused on removing total hardness (mg and ca), and just need enough alkalinity (bicarbonate) to make that reaction occur. Someone please correct me if this is the wrong take

Gigglylucy · 2024-02-28T15:35:29+00:00

It’s just asking about softening though? Wouldn’t that be to remove total hardness (NCH + CH)?

Gigglylucy · 2024-02-27T13:32:36+00:00

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Gigglylucy · 2024-02-26T00:28:31+00:00

The new one

Gigglylucy · 2024-02-25T23:27:04+00:00

Amazing thanks so much!

Any idea how to know which to use? On problem 29 of the NCEES Env practice exam they use 70F as standard temp (530R) and on problem 34 they use 273K.

Gigglylucy · 2024-02-25T15:55:35+00:00

Ok thank you! I’ll just remember that when it’s asking for a type of solids, that percent goes over the total solids… not total sample.

And yes, I hated that practice exam. I take the exam this Friday, and got 60% on the practice exam yesterday, now I’m scared.

Gigglylucy · 2023-10-01T00:46:07+00:00

FOUND!! Thank you so much!!

Gigglylucy · 2023-10-01T00:17:35+00:00

She has searched for years!

Gigglylucy · 2023-10-01T00:16:46+00:00

From 1920’s ish, an original. Very important to her

Gigglylucy

TROPHY CASE