Which of the following is false regarding respirable dust:
AMay lead to pneumoconiosis
BSilicosis is the most common dust disease
CSmaller than 5 microns is respirable
DSoluble dust remains in the lungs for a long time
Which of the following organisms plays an important role in the pathogenesis of "malt worker's lung"?
AAspergillus clavatus
BPseudomonas
CMicropolyspora faeni
DAspergillus fumigatus
Which of the following is a common use of asbestos in construction?
APainting
BBakery
CCement production
DCotton industry
+ 7 more in the PDF
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