
Session 2 Bag filter dust collector monitoring
Authored by NURDIANA Moe
Mathematics
8th Grade
Used 3+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Factors not as consideration during purchase bag filter dust collector? (Faktor yang tidak perlu dipertimbangkan semasa pembelian bag filter dust collector)
Dust loading
Efficiency required
Cheapest price
Air to cloth ratio
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Centrifugal fan is air moves perpendicular to the rotational axis of impeller
True
False
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All advantages for the axial fan EXCEPT
Little ductwork required
Lower power usage
compact design
noisy
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All disadvantages for the centrifugal fan EXCEPT?
Use more power and consume more energy
Expensive
low air volume
high pressure application
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fan performance is typically defined by a plot of developed pressure and power required over a range of fan generated air flow
FALSE
TRUE
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Read air tanks pressure
Measure air flow
Measure voltage, resistance and current
Measure different pressure across baghouse filter bags
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Purpose monitor pressure drop of filter?
To know actual condition of bag filter
Ensure air flow rate enough for suction
Ensure incoming gas temperature is not exceeding the bag filter limition
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