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WorksheetsHair O Mop
Total questions: 10
Worksheet time: 3mins
Characteristics of hair that allow it to absorb oil
Hydrophobic
Hydrophilic
Hair shaft
Bio absorbent
Since when does oil spills problem start
1972
1965
1970
1968
How many layers do hair consists?
2
3
4
5
What is the innermost layer of the hair?
Medulla
Cortex
Cuticle
Follicle
Hair shaft
Which materials do we use for Hair O Mop experiment aside from hair?
Mop
Sponge
Coconut hair dust
Coconut fibre dust
What is height of oil (cm) for hair after 10 minutes
1.0 cm
0.10 cm
0.5 cm
0.01 cm
What is the initial height of oil?
10.0 cm
2.0 cm
0.2 cm
1.0 cm
Hair is made up of protein called
Cuticle
Keratin
Polypeptide
Follicle
ITOPF stands for
International Tanker Owners Pollution Federation
International Tanker Organisation Pollution Federation
International Tank Owners Pollution Federation
International Tanker Organisation Pollution Federal
Whuch substance can coated the hair?
Carbon
Barillium
Oil
Aluminium
Mercury
