Nanotechnology IELTS Listening Answers

May 16, 2022

Nanotechnology IELTS Listening Answers is a monologue which informs the candidates about nanotechnology and its uses. The listening audio clip is centered around nanotechnology, its problems. The audio also focuses on its uses in the fields of transport, medicine, technology and environment. The candidate needs to answer the following question types:

Use only one word
Choose the correct letter

In use of only one word, candidates are required to answer based on a given question. Answers shouldn’t exceed the mentioned one word limit. In choosing the correct answer, candidates will be provided options. They will have to choose the correct one.

The IELTS Listening section tests a candidate’s listening ability. The candidates are required to listen to an audio and then answer the given IELTS listening questions.

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Topic: Nanotechnology

Audio:

Questions 1-3:
Choose the correct letter, A, B or C.
Nanotechnology: technology on a small scale

The speaker says that one problem with nanotechnology is that

it could threaten our way of life.
it could be used to spy on people.
it is misunderstood by the public.

Answer: C
Explanation: As per the speaker, society usually gets a wrong idea about the capability of nanotechnology. Hence, we can say that nanotechnology is misunderstood by the public.

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According to the speaker, some scientists believe that nano-particles

should be restricted to secure environments.
should be used with more caution.
should only be developed for essential products.

Answer: B
Explanation: As per the speaker, scientists recommend that nanoparticles should be treated as chemicals with separate safety tests and labelling. Hence, they should be more cautious regarding nanotechnology.

In the speaker's opinion, research into nanotechnology

has yet to win popular support.
colild be seen as unethical.
ought to be continued.

Answer: C
Explanation: The speaker says that there is a hold on nanotechnology products. However, as per the speaker, there is a need to research and applications of nanotechnology. Hence, “ought to be continued” is the correct answer.

Questions 4-10:
Complete the notes below.
Write ONE WORD ONLY for each answer.

Uses of Nanotechnology
Transport

Nanotechnology could allow the development of stronger_______

Answer: metal/metals
Explanation: The speaker says that there could be a major breakthrough in the field of transportation. This is due to the development of more durable metal. Hence, metal is the correct answer.

Planes would be much lighter in weight. ________ travel will be made available to the masses.

Answer: space
Explanation: The development of these metals will decrease the weight by 50% making a plane lighter. This would reduce the cost of travelling into space. Hence, space is the correct answer.

Technology

Computers will be even smaller, faster, and will have a greater_______

Answer: memory
Explanation: In terms of technology, the computers can be developed at a smaller and faster capability. Usage of nanotechnology will have a greater memory. Hence, memory is the correct answer.

________ energy will become more affordable.

Answer: solar
Explanation: Nanotechnology could revolutionize the way that we generate power. The cost of solar cells will be reduced and hence, harnessing solar energy will be more affordable.

The Environment

Nano-robots could rebuild the ozone layer. Pollutants such as ________ could be removed from water more easily.

Answer: oil
Explanation: As per the speaker, nanotechnology has much wider use creating an impact on the environment. Tiny airborne nano robots could be used to rebuild the ozone layer. Nanotechnology will allow us to remove oil and other particles from water easily.

There will be no ________ from manufacturing.

Answer: waste
Explanation: If nanotechnology is built as it is expected, it would leave zero waste. People can use only what they need. Hence, waste is the correct answer.

Health and Medicine

New methods of food production could eradicate famine. Analysis of medical __________ will be speeded up. Life expectancy could be increased.

Answer: tests
Explanation: Nanotechnology will have an effect on health. It can be used to analyze medical tests. This will allow us to detect disease in minutes.

*The article might have information for the previous academic years, please refer the official website of the exam.