Biljna vlakna

Quiz
•
Other
•
10th Grade
•
Hard
Stefan Andrić
FREE Resource
14 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
45 sec • 10 pts
Svi biljna vlakna sadrđže c______u
Answer explanation
Najviše celuloze sadrži pamuk PREKO 90%
2.
MULTIPLE CHOICE QUESTION
1 min • 18 pts
pamuk se dobilja iz
semena biljke
iz pamučne vate
cele biljke pamuka
od svile
3.
MULTIPLE SELECT QUESTION
45 sec • 8 pts
imena za pamuk su
Coton
camarero
cotton
Baummwolle
4.
FILL IN THE BLANK QUESTION
45 sec • 14 pts
oslim pamuka koje još materijal je najčešće korišten?
- ***
5.
MULTIPLE SELECT QUESTION
1 min • 17 pts
Pamuk ( više odgovora)
dobro upija vlagu
otporan je na bakterije
odporan je alkalije
dobro upija vlagu i znoj
Answer explanation
Pamuk je veoma udoban, mekan .Zbog dobrog upijnja znoja i vlage omogućava slobodno disanje kože.
A lako pranje omogućava lakše održavanje odevnog predmeta
6.
FILL IN THE BLANK QUESTION
30 sec • 12 pts
U lanenoj biljci se nalaze snopići
7.
MULTIPLE SELECT QUESTION
1 min • 18 pts
Svojvsta dobiljanja Lana su (više odgovora)
Sečenje stabljike, vezivanje u snopove i prosušivanje
močenje stabljika
Egrenovanje
sušenje stabljika
trljanje vlakna - odvajanje od drvenog dela, trlicama, i dobijanje Povesma i
Kučina
Answer explanation
Lan je jedna od najstarijh biljaka iz čije se stabljike dobijaju vlakna
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