Hladnjaci

Quiz
•
Science
•
7th Grade
•
Medium
Antonio Porobija
Used 10+ times
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12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Toplina se iz hladnjaka prenosi u prostor izvan hladnjaka.
Točno
Netočno
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koji se dio ne nalazi u kućnom hladnjaku?
isparivač
kondenzator
generator
kompresor
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Odredi kojim redoslijedom kruži rashladno sredstvo u kućnom hladnjaku kad termostat uključi elektromotor.
a) kondenzator
b) kompresor
c) isparivač
c), b), a)
b), c), a)
b), a), c)
a), c), b)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Za kraće čuvanje namirnica preporučena temperatura u hadnjaku je?
od -15 do -05°C
od 10 do 15°C
od 3 do 5°C
od 6 do 10°C
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Glavno djelovanje termostata je?
da rashlađuje hladnjak
da regulira temperaturu
da predaje toplinu iz unutrašnjosti okolici hladnjaka
da potiskuje rashladno sredstvo
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hladnjaci se s obzirom na složenosti ubrajaju u :
Agregate
Strojeve
Aparate
Alate
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kompresor je pokretan elektromotorom?
Da
Ne
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