Nobody impeaches statics. They impeach the code edition you analyzed against, the loads you assumed instead of derived, the site you never visited, and the moment you equated code compliance with due care. This AI examiner runs that cross out loud and scores you on the post-2023 FRE 702 rubric — before opposing counsel does it on the record.
Start a free civil & structural engineering mock deposition → How the expert trainer worksEngineering opinions look objective, which is exactly why the cross goes after the subjective layer underneath: which code edition applies, which loads were assumed, whether the failure hypothesis was ever actually calculated, and whether "it met code" answers the negligence question at all (it doesn't — code is a minimum).
The examiner in this trainer is built on those pressure points. It will make you defend the edition, the load path, and the line between code compliance and professional standard of care — out loud, repeatedly, until the answers are boring.
Analysis run against the current code instead of the edition legally adopted when the structure was designed and permitted.
Treating code compliance (or violation) as automatically answering the due-care question — then admitting on cross that code is a minimum standard.
Opinions built from drawings and photographs; the actual failed condition never personally inspected.
Live, wind, or snow loads assumed generically rather than derived for the site and occupancy under ASCE 7.
A narrative failure mechanism with no calculation, modeling, or testing behind it — experience offered in place of analysis.
Holding the defendant engineer to flawless design rather than ordinary professional care — a framing the defense will turn on you.
Whichever side retained you, the examiner will try to collapse your opinion into the code question — then take the code away from you.
Why this lands: If your report leaned on code compliance (or violation) as the whole answer, this exchange strands your central opinion. The prepared answer distinguishes the code floor from the professional-care analysis you actually performed — and the trainer makes you deliver that distinction under pressure until it's automatic.
You enter your discipline — structural, civil, geotechnical, forensic — and a realistic AI examiner cross-examines you out loud on code-edition selection, load assumptions, inspection scope, calculation support for your failure hypothesis, and the code-vs-standard-of-care line. Every session ends with a 5-axis FRE 702/Daubert scorecard. Unlimited private reps.
Applying the wrong code edition, unsupported load or material assumptions, failure hypotheses offered without calculation or testing, opinions without site inspection, and ipse dixit ("in my 30 years of experience") reasoning. Post-2023 FRE 702 pushes courts to test whether a reliable method was reliably applied to these facts — which is where assumption attacks land.
Licensure usually gets you past bare qualifications, but the fight is almost never there. It's in reliability and fit: what you assumed, what you tested, and whether your analysis maps onto this structure and this failure. The trainer spends its time where the exclusions actually happen.
Your first full AI mock deposition is free — no credit card. After that: a $99 one-time 30-day pass with unlimited sessions before a specific deposition, or Expert Pro at $39/mo if you are deposed regularly.
Yes. Sessions are private by default and are not shared with retaining counsel, opposing counsel, or anyone else. This is educational deposition practice, not legal advice — always follow the guidance of retaining counsel, and don't enter confidential case identifiers.
Your first full AI mock deposition is free — no credit card. Enter your field, get cross-examined out loud, and read your Daubert scorecard in about ten minutes.
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