WorksheetsASBESTOS AWARENESS SESSION 2
Total questions: 11
Worksheet time: 4mins
How long can we see the effects of asbestos ?
15 - 30 years
10 - 15 years
Less than 5 years
31 years and above
What are the categories of asbestos fibres?
i. Chrysotile
ii. Biotoxins
iii. Crystal
iv. Amosite
i, ii & iv
ii & iv
i & iv
iii & iv
What is asbestos?
Naturally occurring mineral
Long fibers mineral
Mineral layer sheet
Crystal mineral fibres
How many categories of asbestos fibres?
2
1
8
6
How severe is it when someone is exposed to asbestos and smoking at the same time?
25x - 30x risk
No risk
50x - 90x risk
35x - 50x risk
What is the suitable apparatus to do the asbestos sample analysis?
Light Multiphase Contrast Microscope (MCM)
Light Phase Contrast Microscope (PCM)
Light Wave Contrast Microscope (WCM)
Light Reflection Contrast Microscope (RCM)
What are the advantages of asbestos?
i.Heat Resistance
ii.Electrical Resistance
iii.Good Insulation
iv.Flexible
i & ii
i, ii & iv
All above
Chrysotile is known as?
Black asbestos
Brown asbestos
Blue asbestos
White asbestos
Choose the correct risk assessment analysis of SCM:
i. Identify who may be harmed by the risks.
ii. Identify the precautions needed to remove or reduce the risks.
iii. Review and update the risk assessment when required
iv. Record the findings and precautions, and implement them.
v. Identify the risks to health.
v, ii, i, iv, iii
ii, v, i, iv, iii
v, i, iii, iv, iii
v, i, ii, iv, iii
Which is the most harmful asbestos?
Crocidolite
Amosite
Chrysotile
What is the suitable Permissible Exposure Limit (PEL) for asbestos according to DOSH?
0.5 f/ml
0.1 f/ml
0.6 f/ml
0.3 f/ml
