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Consider the following statements:
1. The speed of rotation of the moving elements of gas turbines is much higher than of steam turbine.
2. Gas turbine plants are heavier and larger in size than steam power plants.
3. Gas turbines require cooling water for their operations.
4. Any kind of fuel can be used with gas turbines.
Which of the statements given above are correct?
1. The speed of rotation of the moving elements of gas turbines is much higher than of steam turbine.
2. Gas turbine plants are heavier and larger in size than steam power plants.
3. Gas turbines require cooling water for their operations.
4. Any kind of fuel can be used with gas turbines.
Which of the statements given above are correct?
- a)1 and 2
- b)1 and 3
- c)1 and 4
- d)3 and 4
Correct answer is option 'C'. Can you explain this answer?
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Consider the following statements:1. The speed of rotation of the movi...
Specific weight of gas turbine plant is smaller than steam power plant, so it is used in aircraft. Cooling water in gas turbine is used for intercooling purpose.
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Consider the following statements:1. The speed of rotation of the movi...
Statement 1: The speed of rotation of the moving elements of gas turbines is much higher than of steam turbine.
This statement is correct. Gas turbines typically operate at much higher rotational speeds than steam turbines. Gas turbines can reach speeds of up to 30,000 revolutions per minute (RPM), while steam turbines usually operate at speeds around 3,600 RPM. The high rotational speed of gas turbines is necessary to achieve high power output and efficiency.
Statement 2: Gas turbine plants are heavier and larger in size than steam power plants.
This statement is incorrect. Gas turbine plants are generally smaller and lighter than steam power plants. This is because gas turbines have a higher power-to-weight ratio compared to steam turbines. Gas turbine plants also have a simpler design and fewer components, which contributes to their compact size and lower weight. Steam power plants, on the other hand, require large boilers, condensers, and other equipment, making them bulkier and heavier.
Statement 3: Gas turbines require cooling water for their operations.
This statement is incorrect. Gas turbines do not require cooling water for their operations. They are air-cooled machines, meaning that they use ambient air to cool down their components. Air is drawn into the turbine and used to cool the hot gases and the turbine blades. This eliminates the need for a separate cooling water system, simplifying the turbine plant design and reducing water consumption.
Statement 4: Any kind of fuel can be used with gas turbines.
This statement is correct. Gas turbines are versatile machines that can operate on a wide range of fuels. They can burn natural gas, diesel, kerosene, biofuels, and even synthetic fuels. The flexibility in fuel choice makes gas turbines suitable for various applications, including power generation, aviation, and industrial processes. The combustion process in gas turbines is highly efficient, resulting in lower emissions and better fuel utilization.
In conclusion, the correct statements are 1 and 4. The speed of rotation of gas turbines is indeed higher than that of steam turbines, and gas turbines can utilize a wide range of fuels. However, gas turbine plants are generally smaller and lighter than steam power plants, and they do not require cooling water for their operations.
This statement is correct. Gas turbines typically operate at much higher rotational speeds than steam turbines. Gas turbines can reach speeds of up to 30,000 revolutions per minute (RPM), while steam turbines usually operate at speeds around 3,600 RPM. The high rotational speed of gas turbines is necessary to achieve high power output and efficiency.
Statement 2: Gas turbine plants are heavier and larger in size than steam power plants.
This statement is incorrect. Gas turbine plants are generally smaller and lighter than steam power plants. This is because gas turbines have a higher power-to-weight ratio compared to steam turbines. Gas turbine plants also have a simpler design and fewer components, which contributes to their compact size and lower weight. Steam power plants, on the other hand, require large boilers, condensers, and other equipment, making them bulkier and heavier.
Statement 3: Gas turbines require cooling water for their operations.
This statement is incorrect. Gas turbines do not require cooling water for their operations. They are air-cooled machines, meaning that they use ambient air to cool down their components. Air is drawn into the turbine and used to cool the hot gases and the turbine blades. This eliminates the need for a separate cooling water system, simplifying the turbine plant design and reducing water consumption.
Statement 4: Any kind of fuel can be used with gas turbines.
This statement is correct. Gas turbines are versatile machines that can operate on a wide range of fuels. They can burn natural gas, diesel, kerosene, biofuels, and even synthetic fuels. The flexibility in fuel choice makes gas turbines suitable for various applications, including power generation, aviation, and industrial processes. The combustion process in gas turbines is highly efficient, resulting in lower emissions and better fuel utilization.
In conclusion, the correct statements are 1 and 4. The speed of rotation of gas turbines is indeed higher than that of steam turbines, and gas turbines can utilize a wide range of fuels. However, gas turbine plants are generally smaller and lighter than steam power plants, and they do not require cooling water for their operations.
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Consider the following statements:1. The speed of rotation of the moving elements of gas turbines is much higher than of steam turbine.2. Gas turbine plants are heavier and larger in size than steam power plants.3. Gas turbines require cooling water for their operations.4. Any kind of fuel can be used with gas turbines.Which of the statements given above are correct?a)1 and 2b)1 and 3c)1 and 4d)3 and 4Correct answer is option 'C'. Can you explain this answer?
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Consider the following statements:1. The speed of rotation of the moving elements of gas turbines is much higher than of steam turbine.2. Gas turbine plants are heavier and larger in size than steam power plants.3. Gas turbines require cooling water for their operations.4. Any kind of fuel can be used with gas turbines.Which of the statements given above are correct?a)1 and 2b)1 and 3c)1 and 4d)3 and 4Correct answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Consider the following statements:1. The speed of rotation of the moving elements of gas turbines is much higher than of steam turbine.2. Gas turbine plants are heavier and larger in size than steam power plants.3. Gas turbines require cooling water for their operations.4. Any kind of fuel can be used with gas turbines.Which of the statements given above are correct?a)1 and 2b)1 and 3c)1 and 4d)3 and 4Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements:1. The speed of rotation of the moving elements of gas turbines is much higher than of steam turbine.2. Gas turbine plants are heavier and larger in size than steam power plants.3. Gas turbines require cooling water for their operations.4. Any kind of fuel can be used with gas turbines.Which of the statements given above are correct?a)1 and 2b)1 and 3c)1 and 4d)3 and 4Correct answer is option 'C'. Can you explain this answer?.
Consider the following statements:1. The speed of rotation of the moving elements of gas turbines is much higher than of steam turbine.2. Gas turbine plants are heavier and larger in size than steam power plants.3. Gas turbines require cooling water for their operations.4. Any kind of fuel can be used with gas turbines.Which of the statements given above are correct?a)1 and 2b)1 and 3c)1 and 4d)3 and 4Correct answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Consider the following statements:1. The speed of rotation of the moving elements of gas turbines is much higher than of steam turbine.2. Gas turbine plants are heavier and larger in size than steam power plants.3. Gas turbines require cooling water for their operations.4. Any kind of fuel can be used with gas turbines.Which of the statements given above are correct?a)1 and 2b)1 and 3c)1 and 4d)3 and 4Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements:1. The speed of rotation of the moving elements of gas turbines is much higher than of steam turbine.2. Gas turbine plants are heavier and larger in size than steam power plants.3. Gas turbines require cooling water for their operations.4. Any kind of fuel can be used with gas turbines.Which of the statements given above are correct?a)1 and 2b)1 and 3c)1 and 4d)3 and 4Correct answer is option 'C'. Can you explain this answer?.
Solutions for Consider the following statements:1. The speed of rotation of the moving elements of gas turbines is much higher than of steam turbine.2. Gas turbine plants are heavier and larger in size than steam power plants.3. Gas turbines require cooling water for their operations.4. Any kind of fuel can be used with gas turbines.Which of the statements given above are correct?a)1 and 2b)1 and 3c)1 and 4d)3 and 4Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering.
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ample number of questions to practice Consider the following statements:1. The speed of rotation of the moving elements of gas turbines is much higher than of steam turbine.2. Gas turbine plants are heavier and larger in size than steam power plants.3. Gas turbines require cooling water for their operations.4. Any kind of fuel can be used with gas turbines.Which of the statements given above are correct?a)1 and 2b)1 and 3c)1 and 4d)3 and 4Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
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