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voltage

mastery

UK /ˈvəʊltɪd͡ʒ/ US /ˈvoʊltɪd͡ʒ/noun

card 1 of 10 · synonym

Which word is closest in meaning to 'voltage' in this sentence?

The system voltage is 630 volts d.c. and the supply to the trains is by top-contact third rail with running rail return.