Siemens NX Certification Test

The Siemens NX Certification Test is a free intermediate-level, 20-minute skill test from Science of Apps. It tests Siemens NX CAD/CAM skills — sketching and constraints, feature-based and synchronous modelling, assemblies and product structure, and drafting, GD&T basics and CAM fundamentals — written to Siemens NX documentation and general CAD/CAM practice for 2026. Score 70% or more on its 20 questions to earn a verifiable Siemens NX Proficiency certificate (SOA-SN). Every question is based on published standards and research — including Siemens NX documentation and learning (Siemens Digital Industries Software) — and each answer is explained with its source.

Take the free Siemens NX Certification Test on Science of Apps. It tests sketching, feature modelling, and synchronous modelling against a 2026–2027 syllabus, and passing earns a verifiable certificate you can add to LinkedIn.

Read the four skill areas on this page, then take the 20-minute test online — no fee, course or sign-up. You see every answer explained when you finish. Score 70% or more and you get a Siemens NX Proficiency certificate straight away, on screen, as a PDF and by email, with a credential ID anyone can verify.

Yes. The questions are original scenarios written by Science of Apps, and each one is based on a public source you can read: Siemens NX documentation and learning (Siemens Digital Industries Software). The source is shown under each question and linked in the answer review. Science of Apps doesn't copy questions from other tests.

Four skill areas with five questions each, drawn from a bank of 10 per area so a retake brings new questions: Sketching and Constraints (Sketch basics, Constraints and Design intent); Feature-Based and Synchronous Modelling (Features, Synchronous modelling and Surfaces); Assemblies and Product Structure (Components, Constraints and Bills of materials); Drafting, GD&T and CAM Basics (Drawings, GD&T and CAM). Every question is an original scenario written to the 2026–2027 standard, with the published source named under it.

Mechanical design engineer, CAD designer, Manufacturing engineer, CNC programmer and Engineering student. It suits anyone who wants a quick, verifiable way to show Siemens NX knowledge in 2026 and 2027, from students and career switchers to experienced professionals.

Siemens offers NX training and certification paths through its learning platforms. This free test checks core NX modelling, assembly, drafting and CAM knowledge independently.

A way to edit geometry directly, such as moving or resizing faces, without relying on the feature history, which is useful for imported or legacy models.

Yes. The test is online, in English and free everywhere — people take it from India, the US, the UK, Europe, Africa, Latin America and Asia-Pacific. Your certificate is dated with your own local date and can be verified from anywhere at scienceofapps.com/certification/verify/.

20 questions — 5 from each of 4 skill areas — with a 20-minute limit. You need 70% (14 of 20) to pass and 90% for distinction.

We rate it Intermediate: assumes hands-on experience in the role. It has 20 scenario questions — 5 from each of 4 skill areas — and a 20-minute limit. You need 70% (14 of 20) to pass and 90% for distinction.

Nothing. There is no fee to take a test, to receive the certificate, to have it emailed or to verify it, and no sign-up.

On our server, not in your browser. The answers never reach the page until you submit, so a certificate can only be earned by passing. Each certificate gets a unique credential ID stored by Science of Apps.

You see your score for each area and every question with the correct answer and why, with the published source behind it. You can retake after 30 minutes, and the retake draws questions you haven't seen yet.

No. Every certificate is dated, so it always shows when you passed. Retake a test any time for a newer date or a higher score.

Yes. After you pass, Add to LinkedIn opens the Licenses & certifications form with the certificate name, Science of Apps as the issuer, the issue date, your credential ID and the verification link filled in. You can also download it as a PDF or PNG, and it's emailed to you as a PDF.

Every certificate has a credential ID and a QR code. Scanning it, or entering the ID at scienceofapps.com/certification/verify/, shows the holder's name, the certification, the score and the issue date from our records.

No. They are Science of Apps' own assessments of applied skill. They aren't issued by a university or standards body, and they work best alongside a portfolio that shows the skills in real work.