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Mengolah kotoran XII

Authored by Fitri M

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Used 3+ times

Mengolah kotoran XII
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37 questions

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1.

OPEN ENDED QUESTION

30 sec • Ungraded

NAMA

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2.

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

KELAS

X
XI
XII

3.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

Penemu proses fermentasi yang menghasilkan gas metan adalah.. tahun...

a. William Henry (1980)
b. Becham (1868)
c. Louis Pasture (1882)
d. Alessandro volta (1776)
e. Tappeiner (1982)

4.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

Yang bukan tujuan pemanfaatan biogas adalah....

a. Memanfaatkan sisa-sisa
b. Mencari sumber energi lain
c. Menyebabkan pemanasan global
d. Pengganti kayu bakar
e. Ramah lingkungan

5.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

Bio gas diperoleh dari perombakan mikroorganisme dalam keaadaan..

a. Aerob
b. Anaerob
c. Semi aerob
d. d. Tertutup
e. e. Terbuka

6.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

Kotoran ternak yang sudah diambil gasnya dan sangat bagus digunakan sebagai pupuk adalah....

sludge
biogas
lumpur
slurry
biodigester

7.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

Yang berpengaruh terhadap jumlah kandungan energi adalah....

Methan
Nitrogen
oksigen
Karbondioksida
Hidrogen

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