SSSTS refresher
If your SSSTS certificate is close to expiry you take the refresher, not the full course.
The refresher course
1 day, 7.5 hours.
The refresher exam
25 questions in 30 minutes: 22 multiple choice and 3 short written, four safety-critical questions, 80% to pass.
Source: CITB Appendix D: SSSTS Refresher (v01.03, February 2026).
Our SSSTS mock test uses the same layout, so it works for the refresher too.
Start the free SSSTS mock test
SSSTS refresher questions answered
What is the SSSTS refresher?
A shorter course for people whose SSSTS certificate is nearing expiry. 1 day, 7.5 hours.
What is in the SSSTS refresher exam?
25 questions in 30 minutes: 22 multiple choice and 3 short written, four safety-critical questions, 80% to pass.
Does our mock test work for the SSSTS refresher?
Yes. The refresher paper uses the same layout and pass rules as the full SSSTS exam, so our free timed paper is good practice for it.
How much does it cost to practise for the SSSTS refresher?
The first timed paper is free. Full access is 30 days full access for 30 days, no subscription, with a 14 day refund.