FAQs

Search and filter through some of our most Frequently Asked Questions below. An excerpt of the answer is displayed on this page, but for longer answers, please click on the colored bar around the question itself.

Is there a time limit for the online theory tests?

Yes, each theory assessment has a 90-minute time limit.
Last Updated: 12/19/2017
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Is there a waiting period before I can retake an online test?

Between the first and second attempt no waiting period. Subscriptions has multiple retakes until it expires. The third attempt and each following attempt must be unlocked by NIMS staff, and only after a thirty day waiting period. The waiting period does not apply to test passes because only one retake is included.
Last Updated: 03/11/2026
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What are Credentialing Achievement Records (CARs)?

The CAR contains a series of hands-on skill checks through which a candidate demonstrates that he or she possesses the knowledge, skills, and abilities required for the credentials being pursued.
Last Updated: 03/05/2026
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What are the benefits of an apprenticeship program?

Various for the Employer, Apprentice and Community
Last Updated: 12/19/2017
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What are the payment options for purchasing subscriptions or test?

Payment options:
Pay by credit card online or by phone
Submit a purchase order to support@nims-skills.org
Last Updated: 03/05/2026
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What do I do if I lost my username or password?

Go to NIMS website, click "Login/Register, and click "Reset you password" or "Find your username" links.
Last Updated: 03/12/2026
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What does NIMS stand for?

NIMS stands for the National Institute for Metalworking Skills.
Last Updated: 03/05/2026
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What is a performance affidavit?

The affidavit documents a candidate’s successful completion of a performance assessment.
Last Updated: 03/06/2026
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