
Raakaöljyn jalostus
Authored by Oula Wichmann
Chemistry
9th Grade
Used 2+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mitä raakaöljy on?
Puhdasta hiiltä
Hiili- ja vetyatomien seos
Hiilivetyjen seos
Puhdasta vetyä
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Miten raakaöljystä erotetaan eri jakeita?
Polttamalla
Tislaamalla
Sekoittamalla
Ei millään mainituista tavoista
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Miksi tislaus tuottaa erilaisia hiilvetyjakeita?
Hiilivedyillä on erilaiset kiehumispisteet
Hiilivedyt ovat erillään jo raakaöljyssä
Tislauksessa hiili ja vety erottuvat
Tislauksessa raakaöljystä poistetaan epäpuhtaudet
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Missä tuotteessa on kaikkein pisimmät hiilivetyketjut (eli millä tuotteella on korkein kiehumispiste)?
Bensiinissä
Nestekaasussa
Bitumissa
Raskaassa polttoöljyssä
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Krakkauksessa
kevyistä hiilivedyistä jalostetaan raskaampia
raskaammista hiilivedyistä jalostetaan kevyempiä
on kysymys jalostamon toimintahäiriöstä
jalostamo tuottaa sähköä
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