AC or DC: The War of Currents – IELTS Reading Answers

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AC or DC: The War of Currents – IELTS Reading Answers

The Academic passage ‘AC or DC: The War of Currents’ is a reading passage that appeared in an IELTS Test.

Since questions get repeated in the IELTS exam, these passages are ideal for practice. If you want more practice, try taking an IELTS reading practice test.

AC or DC: The War of Currents

AC DC 1

AC DC 2

AC DC 3

AC DC 4

AC DC 5

AC DC 6

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The answers to questions 14-26 are given below along with their explanations.

Question Number Answer Keywords Locations of Keywords
14 storage batteries can allow storage batteries, directly connected Para 3, line 1
15 (the) voltage significantly electrical resistance, wires significantly reduces the voltage  Para 2, lines 5-6
16 DC no practical AC motors, only DC ones Para 3, lines 3-4
17 expensive allows thinner and less expensive wires Para 4, lines 4-5
18 B Edison’s, influence, American state governments  Para 7, lines 3-4
19 D this was even filmed Para 7, last line
20 E Edison’s, claim, high-voltage systems, too dangerous to use Para 7, line 1
21 C AC, Nikola Tesla, researched

George Westinghouse, patents, AC-based, technology

 Para 4, lines 5-6

Para 6, lines 3-4
22 B he founded the Edison Illuminating Company 

Westinghouse, formed a company 

 Para 2, lines 2-3

Para 6, lines 3-4
23 A direct confrontation  Para 5, line 6
24 A Edison had, patents, many, DC devices, he, invented Para 3, lines 5-6
25 B Edison had, patents, many, DC devices, he, invented

George Westinghouse, purchased, patents 

 Para 3, lines 5-6

Para 6, lines 3-4
26 C Tesla, mathematical training, formal theoretical knowledge

electrical engineer, George Westinghouse

 Para 5, lines 3-4

Para 6, lines 2-3

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Justin

Justin

Justin is our Exam Prep Master and helps our learners with the important information, tips to tackle the IELTS Test. He has his way of researching and putting into words the details that students need to know while prepping for the IELTS Test. Justin joined us right after working with an NGO, which helped students study. He understood the difficulties for local students who took up the IELTS Test as English wasn't their first language and thus took it upon him to educate and help students learn the basics of the language and how to tackle the test.

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