--- title: Keeping cold: fridges, freezers and heat pumps — the lesson's questions with trees and pragmatics · Technology description: The 16 test and exam questions of lesson 10 «Keeping cold: fridges, freezers and heat pumps» of the technology course of Mova's primary school, each with its options, Mova's choice and the right answer, every sentence with its dependency tree and pragmatics. --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/questions/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/) [home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [questions](https://md.mova.elamur.ai/free/en/corpora/questions/) / [Technology](https://md.mova.elamur.ai/free/en/corpora/questions/technology/) / Keeping cold: fridges, freezers and he… # Keeping cold: fridges, freezers and heat pumps The 16 questions of lesson 10 «Keeping cold: fridges, freezers and heat pumps» of the technology course of Mova's primary school with their options, 85 sentences, every one parsed by Mova with its syntax tree and pragmatics. How the student did on them: [the lesson at school](https://md.mova.elamur.ai/free/en/school-run/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/). - [t1](https://md.mova.elamur.ai/free/en/corpora/questions/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/t1/) — «hide and seek, gonna hide in the chest freezer, no one'll find me» What is right? — right ✓ · ★★★ - [t2](https://md.mova.elamur.ai/free/en/corpora/questions/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/t2/) — «lick the metal ice tray straight out the freezer, dare ya» What is the safe answer? — wrong ✗ · ★★★ - [t3](https://md.mova.elamur.ai/free/en/corpora/questions/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/t3/) — «boiling hot, leave the fridge open to cool the kitchen» What would really happen? — wrong ✗ · ★★★ - [t4](https://md.mova.elamur.ai/free/en/corpora/questions/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/t4/) — «fridge is broke, the back's all warm!» What is the clever answer? — wrong ✗ · ★★★ - [t5](https://md.mova.elamur.ai/free/en/corpora/questions/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/t5/) — «how can u heat a house with freezing air, that's mental» What is right? — right ✓ · ★★★ - [t6](https://md.mova.elamur.ai/free/en/corpora/questions/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/t6/) — What would happen to milk left on the kitchen table all day instead of in the fridge? — right ✓ · ★★★ - [t7](https://md.mova.elamur.ai/free/en/corpora/questions/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/t7/) — «stick a full glass bottle of juice in the freezer to chill it quick» What could go wrong? — wrong ✗ · ★★★ - [t8](https://md.mova.elamur.ai/free/en/corpora/questions/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/t8/) — «frozen food lasts for ever cos freezing kills germs» What is right? — right ✓ · ★★★ - [t9](https://md.mova.elamur.ai/free/en/corpora/questions/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/t9/) — An ice tray has 2 rows of 8 cubes. You use 5. How many cubes are left? — right ✓ · ★★★ - [t10](https://md.mova.elamur.ai/free/en/corpora/questions/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/t10/) — Each cool box needs 4 ice packs. How many packs for 3 cool boxes? — wrong ✗ · ★★★ - [t11](https://md.mova.elamur.ai/free/en/corpora/questions/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/t11/) — «does the fridge light stay on all night with the door shut?» What is right? — right ✓ · ★★★ - [t12](https://md.mova.elamur.ai/free/en/corpora/questions/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/t12/) — «shop fridge has no door, it'll lose all the cold, thick design» What is right? — right ✓ · ★★★ - [e1](https://md.mova.elamur.ai/free/en/corpora/questions/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/e1/) — Which of the following statements most accurately characterises the operation of a domestic refrigerator? — right ✓ · exam - [e2](https://md.mova.elamur.ai/free/en/corpora/questions/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/e2/) — Identify the principal reason for which a full glass bottle of water may crack within a freezer. — right ✓ · exam - [e3](https://md.mova.elamur.ai/free/en/corpora/questions/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/e3/) — Select the response consistent with the established facts concerning food stored in a freezer. — right ✓ · exam - [e4](https://md.mova.elamur.ai/free/en/corpora/questions/technology/10-keeping-cold-fridges-freezers-and-heat-pumps/e4/) — Ascertain the number of ice cubes remaining in a tray of three rows of six cubes, it being given that seven cubes have been removed. — wrong ✗ · exam - ← previous: [9. Phones and computer chips](https://md.mova.elamur.ai/free/en/corpora/questions/technology/9-phones-and-computer-chips/) - next →: [11. Cooking machines: oven, microwave, kettle, toast…](https://md.mova.elamur.ai/free/en/corpora/questions/technology/11-cooking-machines/) - ↑ back to [Technology](https://md.mova.elamur.ai/free/en/corpora/questions/technology/)