
Passed Civil Structural, 2nd attempt. What I learned
MS with structural focus, 2 YOE, passed the FE first time right out of undergrad. Started at my current role at a state government DOT (bridge design) in summer 2024.
Took the PE first time in March after studying for around 5 months. Failed (walked out feeling like I ate shit, I had to take a wild guess on 15-20 questions at the end because I didn't have time even touch them) but was fairly close to the passing average, so I decided to jump back into it relatively quick. Began studying again in May and took it for the second time last week (first week of August).
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Takeaways I think will help others:
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Knowing the concepts is only half of it. If you don't have the basic test taking strategy down (and that's not even engineering) it means nothing.
I put 300+ hours into the first attempt but didn't really practice under a real time constraint simulating the exam.
I leaned too hard on thinking that if I knew the concepts well enough I would be fine (this is how I operated on exams in school and it generally worked).
Even if you know the concepts inside and out it means fuck all if you cannot get enough questions right in 8 hours.
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If retaking it, diagnose weak areas by cause, not by topic.
The diagnostic if you fail tells "where" you lost points, but not "why". At first I thought I just need to hardcore study categories 1 and 2 (Loads and Forces/Force Effects) since those seemed to have dragged down my score below the passing threshold.
Wasn't until a month before the second attempt that I realized I just need to drill doing problems under a time constraint since that's why I left so many problems untouched the first time and that led to failure.
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Flashcards are a gem.
There's actually a lot of formulas and pieces of info you actually need to memorize for the exam and it's not found in any of the codes, I only figured this out after I started writing stuff that I knew had to be memorized and filled up 2 pages.
Even things written in the codes should be memorized to save time which again ties into the importance of time management for this exam.
For instance, it says in the fine print of AISC why the G factor is 10 for a pinned support but it'd take a couple minutes to locate that if I didn't know. After putting that on a flashcard and drilling it so many times, on the exam my brain immediately jumped to "ok, for this structure G=10 here and I know that for sure because of the card" and it saved a ton of time.
I used an app (Anki) that could sync any cards I added between both my work computer and phone. It was helpful to just drill the flashcards as a low-capacity task while walking around, waiting in line, etc etc. basically in any situation where I couldn't sit down and study with the rest of the material. Not to mention the act of making the flashcards in the first place was also review.
EDIT: because a lot of people wanted these flashcards, send me a DM for that
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AI is a gem too if used right.
I wouldn't trust it to generate problems for me or solve question bank ones (nor write this reddit post lmfao), but I found out that Claude was very good checking work I already did and diagnosing mistakes.
I would attempt each problem cold on paper with a timer running (no more than 6 minutes per problem), then input into Claude three things: the problem statement, my full written work including my reasoning for each step, and the official provided solution. Then have it spit out what went wrong and why.
Doing this across a few hundred problems was even better, since AI started flagging patterns across all of them that I wouldn't have pieced together on my own. This is actually how I figured out my issue was time management and not concept gaps.
Claude suggested several fixes for my recurring problem execution mistakes:
-Before touching the calculator write down exactly what's being asked with the qualifier words and units still attached, then every given quantity with its units.
-reread the question twice before starting to work it, and twice again before selecting an answer
-set a strict time cap: if I spend over 6 minutes on a problem, move onto another one, but make sure to write down a quick note of exactly where I left off and/or what step to do next, so that way when I return to an unfinished problem I don't waste time getting up to speed on it again. (The second part of this was crucial)
This time management tactic was probably the biggest difference between the first and second attempts, before narrowing this down and practicing it I would sink up to 30 minutes on a single problem which obviously wasted a lot of time and wouldn't fly on the exam.
I think this is what ultimately helped me pass (narrowing down the time management issue as the biggest one and being able to focus on that).
On the second attempt I did actually run out of time again, but there were only 5 questions across the entire exam where I had to pick a random letter due to lack of time to work them, which is much better than up to 20 of those!
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Unfortunately there is a luck component at the end of the day.
The draw of 80 questions is variable and you can do everything right but still get handed a cluster from the one area you practiced least. That's not a reason to prepare less but I think it's a reason to build margin for sure. The set of questions I got the second time included much more straightforward ones than the first attempt.
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Don't tell people at work until it's done.
Before the first attempt I mentioned "I'm taking my PE on [day]" as office small talk, so the week after I took it I was constantly getting asked how it went, which made admitting the fail much worse. When people started asking when I am retaking it, I said "sometime this summer" without giving a specific date, and they eventually just forgot and stopped asking. That way If I did fail again there wouldn't be as much of a peanut gallery.
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Studying (or doing anything demanding, period) the night before is useless.
I was trying to fire off several practice problems before both attempts and in hindsight it was a waste of time and just stressed me out more.
Neither time did anything I touched that night help me the next day on the exam. I would've just relaxed and tried to go to bed earlier (for the second attempt I was also running on 4 hours of sleep, do not recommend. The test center proctor even asked me "sir are you fully awake" when I first got checked into the exam room lmfao)
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Just open the result when you get it because that was set in stone on exam day anyway.
The day of getting the result was clearly my most nerve-wracking moment in recent memory, because I thought the odds of passing were "slightly better than a coin flip" and the stakes were a lot higher time if I failed.
I got the email at 9 am, decided I'm not going to open it in the office and wait until I get home, which was stupid in hindsight because then I just spent the whole day ruminating...
It really felt like I was going to either find out it's Christmas in August, or that my dog died, with no in-between...luckily after I got home, christmas came early with the green "pass" icon. But it was really not worth that much anxiety dragged out for a while.
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This exam fucking sucks. But reframing it as just one "gate" helped me a lot.
everyone in this field needs to take it at some point or the other. And it's just one way to gatekeep a credential and should not be a reflection on your competence as an engineer.
I like to think of the PE like a driving skills test, I failed that a couple times (parallel parking is a bitch) and didn't get my license until almost 19; while it was definitely frustrating during that period, eventually I did pass, got the license and moved on. There's no restrictions on driving as opposed to if I passed it the first time because it's just one gate and once it is cleared, no one cares.
Similarly I struggled a lot early in college, got double academic probation 1st year and ended up taking statics 3 times. But after that gate (and everything after it) was eventually cleared, no one gave a flying fuck how many classes I had to repeat or how long I took to graduate.
Hell if failing statics was the end of it then I would have never been able to go into the structures side! This was honestly the mantra in my head going forward especially when I got frustrated while studying for the second attempt and had thoughts of putting it off further or just quitting.
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Take it ASAP if you can.
Most states have decoupled it where you can sit the PE anytime as long as your FE is complete. I don't regret taking it prior to reaching the experience for licensure. This gave me enough time where I knew that even if I did fail once or twice I would likely get it done before there was more pressure to pass and get licensed.
A lot of my coworkers who are also entry level said they're just going to wait until the 4 years experience mark and then think of it, but I knew if I did that then the exam would just be dragged on for longer, not to mention my workload would also build up over time and cut into bandwidth for exam prep.
I also took advantage of a slower job to study, part of it was knowing I wouldn't be at this position forever so I should knock out this thing under the easiest possible conditions.
Even though I did obviously have to spend evenings and weekends doing it and sacrifice a lot of free time (especially the last couple months before each attempt were just work, study, eat, sleep, rinse, repeat), being able to double dip some work hours to study definitely helped take the edge off.