Workplace Safety Free
Hazard Spotter
Train your eyes to spot hazards before they hurt someone. Practise on short, real-life workplace scenarios and learn what to do the moment you see one.
10 min · beginner · certificate
Workplace Safety intermediate
Grain Dust Safety
Grain dust can explode and harm your lungs. Learn the dust explosion pentagon, why housekeeping matters, how to control ignition sources and how to protect your health in silos, mills and stores.
By the end, you can
explain how a grain dust explosion happens, keep dust under control, remove ignition sources and protect yourself from the health effects of dust.
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Free preview
Read the first lesson
This is exactly how Grain Dust Safety starts, in your browser or on WhatsApp. Short messages, real examples, one step at a time.
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Grain Dust Safety
QUEST GRAIN-DUST-SAFETY
Two dangers in one cloud
Grain looks harmless. But when it is handled — tipped, conveyed, elevated, milled or blown — it gives off fine dust. That dust brings two very different dangers:
💥 Explosion and fire. Fine organic dust hanging in the air can burn so fast that it explodes. Grain dust explosions in silos, elevators and mills around the world have killed workers and destroyed whole plants.
Health. Breathing grain dust day after day can irritate and damage your airways and lungs.
Both dangers are controlled by the same habits: keep dust inside the equipment, clean up what escapes, and keep ignition sources away.
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What you'll cover
- 1 Two dangers in one cloudfree preview above
- 2 From triangle to pentagon
- 3 The explosion that follows
- 4 Housekeeping that works
- 5 Control ignition sources
- 6 What the dust does to your body
- 7 Protect yourself
- 8 🧠 Final challenge
- 9 What to remember
Your certificate
Pass the challenge and it arrives straight away as a PDF. Add it to your CV or LinkedIn, and anyone can check it's real.
Certificate of completion
Your name here
has completed the MicroQuest
Grain Dust Safety
LCA-2026-••••••••
Verify at skillsyms.com/verify
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Grain Dust Safety: questions
How long does Grain Dust Safety take?
About 25 minutes: 9 short lessons, 2 quick checks and a 5-question final challenge. Your progress is saved after every step, so you can stop and carry on later.
How much does Grain Dust Safety cost?
R29, paid securely online, or 29 learning credits from your wallet. You pay once: if you don’t pass the challenge, you try again at no extra cost.
What do I need to pass?
4 out of 5 on the final challenge (80%). The quick checks along the way help you learn and do not count towards your mark.
Is the certificate accredited?
No. A MicroQuest is informal learning. Your certificate proves you completed it and has a number and QR code anyone can verify, but it is not an accredited qualification or SETA/QCTO credits, and it says so.
Can I do it on my phone?
Yes. Tap Start to learn in your phone’s browser, or send QUEST GRAIN-DUST-SAFETY to 076 263 6000 on WhatsApp. It is the same MicroQuest and the same certificate either way.
Grain Dust Safety
R29 · 25 min · certificate