Terms of Use
Use Operator Master as a Study Tool.
By using Operator Master, you agree to use it for lawful personal study and professional learning.
Educational use
Operator Master provides general educational material. It does not provide regulatory, legal, engineering, safety, or plant-specific operational advice.
No exam guarantee
Practice performance does not predict or guarantee certification eligibility, examination content, a passing score, licensure, or employment.
Your responsibilities
Follow current laws, permits, safety procedures, manufacturer instructions, and your facility’s approved policies. Confirm important decisions with the appropriate qualified authority.
Content use
Do not copy, scrape, resell, publish, or use the question bank to reconstruct protected examination content. Do not submit real certification-exam questions through the reporting feature.
Availability and changes
Features and educational content may be corrected, replaced, withdrawn, or temporarily unavailable. Locally saved progress may be lost if app or browser data is removed.
Paid courses and refunds
Practice questions are free. Where a course costs money, the price is shown before you pay, and sales tax is added where the law requires it. A course purchase covers that course, including retakes. The yearly pass covers every course for 365 days from purchase and does not renew on its own. If your state or provincial certification board will not accept an Operator Master certificate you paid for, email support@operatormaster.com within 90 days of purchase and we will refund it in full. A refund ends paid access to what was refunded; certificates already issued stay on record.
Last updated September 25, 2026.
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