Batteries The 15 questions of lesson 34 «Batteries» of the technology course of Mova's primary school with their options, 81 sentences, every one parsed by Mova with its syntax tree and pragmatics. How the student did on them: the lesson at school .
t1 «my AA is dead, just chuck it in the kitchen bin» What is the right answer? right ✓ · ★ t2 «put the new batteries in with the old ones, who cares» What is the right rule? right ✓ · ★ t3 «phone's getting hot on charge, eh whatever» What should you do? right ✓ · ★ t4 In a cartoon, a hero opens a battery to drink the electricity for power. What is the real rule? wrong ✗ · ★ t5 What would happen if a power bank went in a checked suitcase and caught fire in the hold? right ✓ · ★ t6 Count them: a remote control needs 2 AA batteries and a torch needs 3. How many for both? wrong ✗ · ★ t7 Count them: a science class lights an LED with lemons. Each group needs 4 lemons and there are 3 groups. How many lemons? wrong ✗ · ★ t8 Count them: your phone shows 80% and uses 10% every hour. After 3 hours, about what does it show? right ✓ · ★ t9 «my brother says a wireless charger squirts electricity through the air like a hose» What is the best correction? right ✓ · ★ t10 «why does the battery go from like 10 to dead so fast, rubbish phone» What is the real reason? wrong ✗ · ★ t11 A house has solar panels. Why might the family want a home battery too? wrong ✗ · ★ e1 Identify the principal reason for which a battery ceases to supply electricity. wrong ✗ · exam e2 Select the response consistent with the established facts concerning the carriage of a power bank upon an aircraft. wrong ✗ · exam e3 Ascertain the reason for which spent batteries are to be deposited in a separate recycling receptacle. wrong ✗ · exam e4 Which of the following statements most accurately characterises the operation of a wireless charger? wrong ✗ · exam ← previous
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