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Hladnjaci

Authored by Antonio Porobija

Science

7th Grade

Used 10+ times

Hladnjaci
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12 questions

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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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