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Grain Dust Edition!. Are You Smarter Than That Guy. Grain Dust Edition. Quesiton 9. Question 10. Are You Smarter Than That Guy?. Question 7. Question 8. Question 5. Question 6. Question 3. Question 4. Q uestion 1. Question 2. Question 1.
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Grain Dust Edition! Are You Smarter Than That Guy. Grain Dust Edition
Quesiton 9 Question 10 Are You Smarter Than That Guy? Question 7 Question 8 Question 5 Question 6 Question 3 Question 4 Question 1 Question 2
Question 1 What are the three elements needed for a fire?
Question 1 Answer What are the three elements needed for a fire? • Oxygen • Fuel/Dust • Ignition Source Back
Question 3 Good housekeeping should include these four things:
Question 3 Answer • Vacuuming with proper equipment • Paying attention to “hidden areas” • Training all employees • Maintaining dust aspiration systems Back
Question 5 True or False: welding or hot work is an ignition source that can create a grain dust explosion?
Question 5 Answer Welding or hot work is a leading ignition source of grain dust explosions True Back
Question 7 Which one of the following principles is used in a dust explosion suppression system • pressure containment • temperature containment • moisture containment • velocity containment
Question 7 Answer The following principle is used in a dust explosion suppression system: pressure containment Back
Question 9 Which of the following systems helps with the safe passage of a flame and unburnt dust mixture • pressure containment system • dry chemical suppression system • vent • chemical suppression
Question 9 Answer The following system helps with the safe passage of a flame and unburnt dust mixture Vent Back
Question 10 What is the approximate Minimum Explosion Concentration (MEC) needed for a grain dust explosion? • 20 g/m3 • 30 g/m3 • 40 g/m3
Question 10 Answer The approximate Minimum Explosion Concentration needed for a grain dust explosion: 40 g/m3 Back
Question 8 • One metric ton of grain contains about ___ of dust. • 1-5 kg • 5-10 kg • 10-15 kg • 15-20 kg
Question 8 Answer One metric ton of grain contains about ____ of dust 1-5 kg Back
Question 6 A secondary explosion is caused by: • A second ignition source • Faulty wiring in a facility • The heat wave igniting the newly formed dust cloud • There is no such thing actually
Question 6 Answer A secondary dust explosion is caused by: The heat wave igniting the newly formed dust cloud Back
Question 4 Most grain handling equipment will fail at pressures less than: • 55 psi • 20 psi • 10 psi • 6 psi
Question 4 Answer Most grain handling equipment will fail at pressures less than: 6 psi Back
Question 2 What are the five elements needed for a grain dust explosion?
Question 2 Answer The five elements needed for a grain dust explosion are: • Oxygen • Confinement • Dispersion • Dust • Ignition Source Back