The Development of the Modern Hot Air Balloon - IELTS Reading Sample with Explanation

IELTS Reading section contains three passages and forty questions. There are different types of questions found in each IELTS reading passage. This IELTS reading sample -The Development of the Modern Hot Air Balloon is an IELTS Academic topic.

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The passage contains the following question types from IELTS Reading Question Types:

• True/False/Not Given
• No more than two words
• No more than three words

There are similar topics found in IELTS reading practice papers from where candidates can prepare.

Section 1

Read the Passage to Answer the Following Questions

The Development of the Modern Hot Air Balloon IELTS Reading Sample

1. The birth of the hot air balloon is largely contributed to the efforts of two French brothers, Joseph and Etienne Montgolfier, who employed the fact that hot air was lighter than cool air and using this, managed to lift a small silk balloon 32 metres into the air. The brothers went on to elevate a balloon into the air ten thousand metres before it started to descend and then exploded. Arguably limited success, but their work came to the eye of the French Science Academy as the discovery of the properties of hot air balloons helped scientists to study weather patterns and the atmosphere.
2. It was not until some considerable time later that a balloon was launched that was capable of carrying passengers. Initial flights were trialled by animals, but after the success of these voyages, two passengers, Jean Francois Pilatre and Francois Laurent d’Arlendes were sent up in a balloon that travelled across Paris for 29 minutes. The men fuelled the fire in the centre of their wicker basket to keep the balloon elevated and the trip across Paris was a great success.
3. The discovery of hydrogen-fuelled flights led to death in 1785 of Pilatre, a tragedy that caused a downfall in the popularity of hot air ballooning but an increase in the popularity of hydrogen. Hot air ballooning lost further ground when alternate modes of air travel were introduced» but in the 1950s, ballooning experienced something of a revival as a leisure activity and sport. Today there are balloons of all shapes and sizes, with many unique designs.
4. In 1987, British entrepreneur Richard Branson crossed the Atlantic in a balloon named Virgin Atlantic Flyer. At the time, this balloon was the largest ever constructed at 65 thousand cubic metres, but four years later, he and Per Lindstrand from Sweden flew nearly 8000 kilometres from Japan to Northern Canada in their balloon the Virgin Pacific Flyer, which was nearly 10 thousand cubic metres bigger and was the longest flight in a hot air balloon ever made. The Pacific Flyer was designed to fly in the trans-oceanic jet streams and recorded the highest ground speed for a manned balloon at 394 kilometres per hour.
5. There are now a wide variety of designs and equipment available, from baskets with room for two people right up to 35 or more, separated compartments and specially designed flame-resistant fabrics, but the basic parts of the balloon have remained relatively unchanged. There is a basket, commonly made of wicker, inside which are stored the propane fuel tanks. Immediately above the basket and partly wrapped around by the skirt are the burners, attached to suspension wires. The balloon itself is made of strips of fabric called gores which run from the skirt to the top of the balloon; they are further broken into individual panels. This section of the craft is referred to as the envelope. At the top of the envelope is a self-closing flap that allows hot air to escape at a controlled rate to slow ascents or cause the balloon to descend descents. This is named the parachute valve and is controlled by the vent line – the cable that runs the length of the envelope and hangs just above the basket so the pilot can open and close the parachute valve.
6. At the mercy of prevailing wind currents, piloting a balloon takes a huge amount of skill but the controls used are fairly straight forward. To lift a balloon the pilot moves the control which releases propane. The pilot can control the speed of the balloon by increasing or decreasing the flow of propane gas, but they cannot control horizontal direction. As a result, balloons are often followed by the ground crew, who may have to pick up the pilot, passengers, and balloon from any number of landing sites. A pilot who wants to fly a hot air balloon must have his commercial pilot’s license to fly and must have at least 35 hours of flight instruction. There are no official safety requirements for passengers onboard, but they should know whom they’re flying with and what qualifications they may have. For safety reasons, hot air balloons don’t fly in the rain because the heat in the balloon can cause water to boil on top of the balloon and destroy the fabric.
7. One of the largest hot air balloon organizations is the Balloon Federation of America. Founded in 1961, membership in the BFA attracts those with a fascination with ballooning (or ‘Lighter Than Air’ flight). With an active discussion forum, meetings and displays all around the USA and beyond, the BFA runs on a number of guiding principles, primarily that the future of ballooning is directly related to the safety of enthusiasts. They run a number of training courses, from a novice who is interested in getting a basic license to pilot achievement courses. They even boast of a balloon simulator, which although it will not directly lead to a pilot’s license, can give participants a degree of the sensation enjoyed by professional balloon pilots.

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Section 2

Solution and Explanation
Questions 1 – 4

Do the following statements agree with the given in the reading passage?
In boxes 1-4 on your answer sheet write –
TRUE if the statement agrees with the information.
FALSE if the statement contradicts the information.
NOT GIVEN if there is no information on this.

1) The Montgolfier brothers were the first people to fly in a hot air balloon.

Answer: False

Supporting Sentence: Initial flights were trialled by animals, but after the success of these voyages, two passengers, Jean Francois Pilatre and Francois Laurent d’Arlendes, were sent up in a balloon which travelled across Paris for 29 minutes.

Keywords: initial flights, animals.

Keyword location: 2nd paragraph, 2nd line.

Explanation: When hot air balloons capable of carrying passengers were launched, those were trialled by animals only. But after the successful trial of these balloons two passengers namely Jean Francois Pilatre and Francois Laurent d’Arlendes, were sent up in a balloon which travelled across Paris for 29 minutes. Though Montgolfier brothers invented the hot air balloon, but Jean Francois Pilatre and Francois Laurent d’Arlendes were the first to fly in a hot air balloon. Because of this explanation, we can say that the aforementioned statement is false.

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2) Hot air ballooning became less popular in the late eighteenth century.

Answer: True

Supporting Sentence: The discovery of hydrogen-fuelled flights led to the death in 1785 of Pilatre, a tragedy which caused a downfall in the popularity of hot air ballooning but an increase in the popularity of hydrogen.

Keywords: death, tragedy, hot air ballooning.

Keyword location: 3rd paragraph, 1st line.

Explanation: The discovery of hydrogen-fuelled flights, caused a downfall in the popularity of hot air ballooning. Again, with the discovery of alternate moods of air travel the popularity of hot air balloons reduced more. Because of this explanation, we can say that the aforementioned statement is true.

3) The largest hot air balloon had a capacity of over 75000 cubic metres.

Answer: False

Supporting Sentence: In 1987, British entrepreneur Richard Branson crossed the Atlantic in a balloon named Virgin Atlantic Flyer. At the time, this balloon was the largest ever constructed at 65 thousand cubic metres, but four years later, he and Per Lindstrand from Sweden flew nearly 8000 kilometres from Japan to Northern Canada in their balloon the Virgin Pacific Flyer, which was nearly 10 thousand cubic metres bigger and was the longest flight in a hot air balloon ever made.

Keywords: largest, nearly.

Keyword location: 4th paragraph, 2nd line.

Explanation: 1987, British entrepreneur Richard Branson crossed the Atlantic in a balloon named Virgin Atlantic Flyer, which was the largest ever constructed hot air balloon at 65,000 cubic metres. But four years later, he and Per Lindstrand from Sweden flew nearly 8000 kilometres from Japan to Northern Canada in their balloon, the Virgin Pacific Flyer, which was nearly 10,000 cubic metres bigger. Now 65,000 + nearly 10,000 cubic meters makes the balloon's capacity just under 75,000 cubic meters and not over 75,000 cubic meters. Because of this explanation, we can say that the aforementioned statement is false.

4) Membership of the BFA is only open to people in America.

Answer: Not Given.

Explanation: It is mentioned in the passage that Balloon Federation of America (BFA) is one of the largest hot air balloon organisations, which was founded in 1961. And membership in the BFA attracts those with a fascination with ballooning (or ‘Lighter Than Air’ flight). But, there is no mention of any eligibility criteria for the membership of the BFA in the given passage.

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Questions 5 – 7

Answer the questions below using NO MORE THAN THREE WORDS AND/OR A NUMBER from the passage for each answer. Write your answers in boxes 5- 7 on your answer sheet.

5) Who accompanied the entrepreneur on the longest balloon flight?

Answer: Per Lindstrand.

Supporting Sentence: At the time, this balloon was the largest ever constructed at 65 thousand cubic metres, but four years later, he and Per Lindstrand from Sweden flew nearly 8000 kilometres from Japan to Northern Canada in their balloon the Virgin Pacific Flyer, which was nearly 10 thousand cubic metres bigger and was the longest flight in a hot air balloon ever made.

Keywords: longest, flight, hot air balloon.

Keyword location: 4th paragraph, 2nd line.

Explanation: Per Lindstrand with British entrepreneur Richard Branson flew nearly 8000 kilometres from Japan to Northern Canada in their balloon the Virgin Pacific Flyer, which was nearly 10 thousand cubic metres bigger and was the longest flight in a hot air balloon ever made.

6) Who follows a hot air balloon’s flight to retrieve the craft when it lands?

Answer: The ground crew.

Supporting Sentence: As a result, balloons are often followed by ground crew, who may have to pick up the pilot, passengers and balloon from any number of landing sites.

Keywords: followed, ground crew.

Keyword location: 6th paragraph, 4th line.

Explanation: The pilot of a hot air balloon can control the speed of the balloon by increasing or decreasing the flow of propane gas, but they cannot control horizontal direction. As a result, balloons are often followed by ground crew, who may have to pick up the pilot, passengers and balloon from any number of landing sites.

7) What can give newcomers to the sport some idea of the feeling of flying a balloon?

Answer: Balloon simulator.

Supporting Sentence: They even boast of a balloon simulator, which although will not directly lead to a pilot’s license, it can give participants a degree of the sensation enjoyed by professional balloon pilots.

Keywords: balloon simulator, sensation.

Keyword location: 7th paragraph, 5th line.

Explanation: Balloon Federation of America (BFA) runs a number of training courses, from a novice who is interested in getting a basic licence to pilot achievement courses. They even boast of a balloon simulator, which although will not directly lead to a pilot’s license, can give participants a degree of the sensation enjoyed by professional balloon pilots.

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Questions 8 – 11

Label the diagram below using NO MORE THAN TWO WORDS from the passage for each answer.

Write your answers in boxes 8- 11 on your answer sheet.

8) Answer: A = Parachute valve.

Supporting Sentence: This is named the parachute valve and is controlled by the vent line – the cable that runs the length of the envelope and hangs just above the basket so the pilot can open and close the parachute valve.

Keywords: parachute valve

Keyword location: 5th Paragraph, last sentence

Explanation: The the length of the envelope and hangs just above the basket so the pilot can open and close the parachute valve.

9)Answer: B = Envelope.

Supporting Sentence: At the top of the envelope is a self-closing flap that allows hot air to escape at a controlled rate to slow ascents or cause the balloon to descend descents.

Keywords: Envelope

Keyword location: 5th Paragraph, 2nd last line

Explanation: This line explains that the envelope is a self-closing flap that allows hot air to escape at a controlled rate to slow ascents or cause the balloon to descend descents.

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10)Answer: C = Panels

Supporting Sentence: The balloon itself is made of strips of fabric called gores which run from the skirt to the top of the balloon; they are further broken into individual panels.

Keywords: panels

Keyword location: 5th Paragraph, 6th line

Explanation: In paragraph 5, it explains that the balloon are made of gores which run from the skirt to the top of the balloon; they are further broken into individual panels

11) Answer: D = Gores.

Supporting Sentence: The balloon itself is made of strips of fabric called gores which run from the skirt to the top of the balloon; they are further broken into individual panels.

Keywords: gores

Keyword location: 5th Paragraph, 7th line

Explanation: In paragraph 5, it explains that the balloon is made of gores.