Grain Dust Edition Are You Smarter Than That Guy Quesiton 9 Question 10 Question 7 Question 8 Question 5 Question 6 Question 3 Question 4 Q uestion 1 Question 2 Question ID: 792928
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Slide1
Are You Smarter Than That Guy. Grain Dust Edition
Grain Dust Edition!
Slide2Are You Smarter Than
That Guy?
Quesiton
9
Question
10
Question
7
Question 8
Question 5
Question 6
Question 3
Question 4
Question 1
Question 2
Slide3Question
1
What are the three elements needed for a fire?
Slide4Question
1 Answer
What are the three elements needed for a fire?OxygenFuel/Dust
Ignition Source
Back
Slide5Question 3
Good housekeeping should include these four things:
Slide6Question
3 Answer
Vacuuming with proper equipmentPaying attention to “hidden areas”
Training all employees
Maintaining dust aspiration systems
Back
Slide7Question 5
True or False: welding or hot work is an ignition source that can create a grain dust explosion
?
Slide8Question 5 Answer
Welding or hot work is a leading ignition source of grain dust explosions
True
Back
Slide9Question 7
Which
one of the following principles is used in a dust explosion suppression system
pressure
containment
temperature
containment moisture containment
velocity containment
Slide10Question 7 Answer
The
following principle is used in a dust explosion suppression system:pressure containment
Back
Slide11Question 9
Which of the following
systems helps with the safe passage of a flame and unburnt dust mixturepressure containment system
dry
chemical suppression system
vent
chemical suppression
Slide12Question 9 Answer
The
following system helps with the safe passage of a flame and unburnt dust mixture
Vent
Back
Slide13Question 10
What is the approximate Minimum Explosion Concentration (MEC) needed for a grain dust explosion?
20 g/m3 3
0 g/m3
40 g/m3
Slide14Question 10 Answer
The approximate Minimum Explosion Concentration needed for a grain dust explosion:
40 g/m3
Back
Slide15Question 8
One metric ton of grain contains about ___ of dust.
1-5 kg 5-10 kg
10-15 kg
15-20 kg
Slide16Question 8 Answer
One metric ton of grain contains about ____ of dust
1-5 kg
Back
Slide17Question 6
A secondary explosion is caused by:
A second ignition sourceFaulty wiring in a facility
The
heat wave igniting the newly formed dust cloud
There is no such thing actually
Slide18Question 6 Answer
A secondary dust explosion is caused by:
The heat wave igniting the newly formed dust cloud
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Slide19Question 4
Most grain handling equipment will fail at pressures less than:
55 psi20 psi
10 psi
6 psi
Slide20Question 4 Answer
Most grain handling equipment will fail at pressures less than:
6 psi
Back
Slide21Question 2
What are the five elements needed for a grain dust explosion?
Slide22Question
2 Answer
The five elements needed for a grain dust explosion are:OxygenConfinement
Dispersion
Dust
Ignition Source
Back