kelas XI parameter kualitas air

Quiz
•
Professional Development
•
11th Grade
•
Hard
MELLIZA FITRIA
Used 5+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Kualitas air dipengaruhi oleh beberapa parameter. Salah satu parameter kimia adalah...
suhu
kekeruhan
karbondioksida
plankton
cahaya
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ketika kandungan oksigen mencapai >5 ppm, maka ikan akan merespons dengan...
ikan cepat mati
pertumbuhan lambat
reproduksi lambat
pertumbuhan optimal
reproduksi berkurang
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Faktor yang mempengaruhi terjadinya kekeruhan adalah...
pakan
kematian ikan
suspensi benda halus
suhu tinggi
komoditas ikan
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
organisme yang hidup di dasar perairan adalah...
bentos
plankton
neuston
nekton
perifiton
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Alat ukur kadar garam media budidaya adalah...
refraktometer
secchi disk
pH meter
termometer
turbidimeter
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Suhu dapat mempengaruhi faktor kualitas air lainnya. Dibawah ini dampak suhu yang tinggi adalah....
DO meningkat
Salinitas turun
CO2 meningkat
NH3 menurun
kecerahan meningkat
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ketika proses nitrifikasi perubahan amonia menjadi nitrit, bakteri yang berperan adalah...
coliform
Escherichia coli
Clostridium botulinum
Nitrosomonas
Nitrobacter
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