Test Formatif AC

Quiz
•
Instructional Technology
•
12th Grade
•
Medium
Nef rizal
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
1.Bagian-bagian dari sebuah AC split adalah
a. Indoor dan outdoor unit
b. Evaporator dan kompressor
c. Internal dan eksternal
d. AC split dan AC central
2.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
2.Fungsi dari sebuah evaporator adalah...
a. Membuang panas refrigeran sehingga refrigerant berubah wujud
b. Menyerap panas dari ruangan yang akan dikondisikan
c. Mengatur laju aliran refrigeran agar tekanan dan temperatur turun
d. Menekan refrigeran ke seluruh system sehingga temperature naik
3.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
3. Faktor yang mempengaruhi kenyamanan thermal adalah…kecuali
a. temperature > 25.5o C±1.5 oC
b. kelembaban relative (RH) >60%±5%
c. Aliran udara
d. banyaknya orang dalam ruangan
4.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
4. Refrigeran adalah bahan pendingin atau fluida yang digunakan untuk menyerap panas melalui:
a. Kompressor
b. Pipa kapiler
c. Evaporator
d. Kondensor
5.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
5. Jenis refrigeran yang disarankan untuk digunakan yaitu:
a. R 22
b. R 32
c. R 125
d. R 410A
6.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
6. Sebuah ruangan dengan ukuran 6 x 4 x 4 menghasilkan estimasi beban pendingin sebesar 18.000 Btu, sehingga dibutuhkan AC:
a. 1 PK
b. 3 PK
c. 2 PK
d. 1.5 PK
7.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
7. Alat yang dibutuhkan untuk proses instalasi AC split adalah…kecuali
Alat vakum
Manifold gauge
Flaring pipa
Ampere meter
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