Mechanical Engineering Exam > Mechanical Engineering Questions > Consider the following statements:As compared...
Start Learning for Free
Consider the following statements:
As compared to a turboprop, a turbojet
1. Can operate at higher altitudes
2. Can operate at higher flight velocities
3. Is more fuel efficient at lower speeds
Of these statements
As compared to a turboprop, a turbojet
1. Can operate at higher altitudes
2. Can operate at higher flight velocities
3. Is more fuel efficient at lower speeds
Of these statements
- a)1, 2 and 3 are correct
- b)1 and 2 are correct
- c)2 and 3 are correct
- d)1 and 3 are correct.
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Consider the following statements:As compared to a turboprop, a turboj...
Ans. (b)
Most Upvoted Answer
Consider the following statements:As compared to a turboprop, a turboj...
Understanding the Comparison: Turboprop vs. Turbojet
When comparing turboprop and turbojet engines, we need to analyze their operational capabilities and efficiency across different flight conditions.
1. Altitude Capability
- Turbojets can operate at higher altitudes compared to turboprops.
- This is due to their design, which allows for greater efficiency in thin air. Turbojets are optimized for high-speed flight, making them suitable for cruising at higher altitudes.
2. Flight Velocity
- Turbojets are designed to operate at higher flight velocities than turboprops.
- Turbojets generate thrust through jet propulsion, which is more effective at supersonic speeds, while turboprops are more efficient at lower speeds, typically under 450 knots.
3. Fuel Efficiency at Lower Speeds
- Turboprops are generally more fuel-efficient at lower speeds.
- They use a propeller to generate thrust and are optimized for slower, regional flights, making them the preferred choice for short-haul operations.
Conclusion: Correct Statements
- Thus, statements 1 and 2 are correct: a turbojet can operate at higher altitudes and higher flight velocities.
- Statement 3 is incorrect; turboprops are more fuel-efficient at lower speeds.
Therefore, the correct answer is option b) 1 and 2 are correct.
When comparing turboprop and turbojet engines, we need to analyze their operational capabilities and efficiency across different flight conditions.
1. Altitude Capability
- Turbojets can operate at higher altitudes compared to turboprops.
- This is due to their design, which allows for greater efficiency in thin air. Turbojets are optimized for high-speed flight, making them suitable for cruising at higher altitudes.
2. Flight Velocity
- Turbojets are designed to operate at higher flight velocities than turboprops.
- Turbojets generate thrust through jet propulsion, which is more effective at supersonic speeds, while turboprops are more efficient at lower speeds, typically under 450 knots.
3. Fuel Efficiency at Lower Speeds
- Turboprops are generally more fuel-efficient at lower speeds.
- They use a propeller to generate thrust and are optimized for slower, regional flights, making them the preferred choice for short-haul operations.
Conclusion: Correct Statements
- Thus, statements 1 and 2 are correct: a turbojet can operate at higher altitudes and higher flight velocities.
- Statement 3 is incorrect; turboprops are more fuel-efficient at lower speeds.
Therefore, the correct answer is option b) 1 and 2 are correct.
Attention Mechanical Engineering Students!
To make sure you are not studying endlessly, EduRev has designed Mechanical Engineering study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Mechanical Engineering.
|
Explore Courses for Mechanical Engineering exam
|
|
Similar Mechanical Engineering Doubts
Top Courses for Mechanical EngineeringView all
Consider the following statements:As compared to a turboprop, a turbojet1. Can operate at higher altitudes2. Can operate at higher flight velocities3. Is more fuel efficient at lower speedsOf these statementsa)1, 2 and 3 are correctb)1 and 2 are correctc)2 and 3 are correctd)1 and 3 are correct.Correct answer is option 'B'. Can you explain this answer?
Question Description
Consider the following statements:As compared to a turboprop, a turbojet1. Can operate at higher altitudes2. Can operate at higher flight velocities3. Is more fuel efficient at lower speedsOf these statementsa)1, 2 and 3 are correctb)1 and 2 are correctc)2 and 3 are correctd)1 and 3 are correct.Correct answer is option 'B'. 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:As compared to a turboprop, a turbojet1. Can operate at higher altitudes2. Can operate at higher flight velocities3. Is more fuel efficient at lower speedsOf these statementsa)1, 2 and 3 are correctb)1 and 2 are correctc)2 and 3 are correctd)1 and 3 are correct.Correct answer is option 'B'. 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:As compared to a turboprop, a turbojet1. Can operate at higher altitudes2. Can operate at higher flight velocities3. Is more fuel efficient at lower speedsOf these statementsa)1, 2 and 3 are correctb)1 and 2 are correctc)2 and 3 are correctd)1 and 3 are correct.Correct answer is option 'B'. Can you explain this answer?.
Consider the following statements:As compared to a turboprop, a turbojet1. Can operate at higher altitudes2. Can operate at higher flight velocities3. Is more fuel efficient at lower speedsOf these statementsa)1, 2 and 3 are correctb)1 and 2 are correctc)2 and 3 are correctd)1 and 3 are correct.Correct answer is option 'B'. 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:As compared to a turboprop, a turbojet1. Can operate at higher altitudes2. Can operate at higher flight velocities3. Is more fuel efficient at lower speedsOf these statementsa)1, 2 and 3 are correctb)1 and 2 are correctc)2 and 3 are correctd)1 and 3 are correct.Correct answer is option 'B'. 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:As compared to a turboprop, a turbojet1. Can operate at higher altitudes2. Can operate at higher flight velocities3. Is more fuel efficient at lower speedsOf these statementsa)1, 2 and 3 are correctb)1 and 2 are correctc)2 and 3 are correctd)1 and 3 are correct.Correct answer is option 'B'. Can you explain this answer?.
Solutions for Consider the following statements:As compared to a turboprop, a turbojet1. Can operate at higher altitudes2. Can operate at higher flight velocities3. Is more fuel efficient at lower speedsOf these statementsa)1, 2 and 3 are correctb)1 and 2 are correctc)2 and 3 are correctd)1 and 3 are correct.Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering.
Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free.
Here you can find the meaning of Consider the following statements:As compared to a turboprop, a turbojet1. Can operate at higher altitudes2. Can operate at higher flight velocities3. Is more fuel efficient at lower speedsOf these statementsa)1, 2 and 3 are correctb)1 and 2 are correctc)2 and 3 are correctd)1 and 3 are correct.Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Consider the following statements:As compared to a turboprop, a turbojet1. Can operate at higher altitudes2. Can operate at higher flight velocities3. Is more fuel efficient at lower speedsOf these statementsa)1, 2 and 3 are correctb)1 and 2 are correctc)2 and 3 are correctd)1 and 3 are correct.Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Consider the following statements:As compared to a turboprop, a turbojet1. Can operate at higher altitudes2. Can operate at higher flight velocities3. Is more fuel efficient at lower speedsOf these statementsa)1, 2 and 3 are correctb)1 and 2 are correctc)2 and 3 are correctd)1 and 3 are correct.Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Consider the following statements:As compared to a turboprop, a turbojet1. Can operate at higher altitudes2. Can operate at higher flight velocities3. Is more fuel efficient at lower speedsOf these statementsa)1, 2 and 3 are correctb)1 and 2 are correctc)2 and 3 are correctd)1 and 3 are correct.Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Consider the following statements:As compared to a turboprop, a turbojet1. Can operate at higher altitudes2. Can operate at higher flight velocities3. Is more fuel efficient at lower speedsOf these statementsa)1, 2 and 3 are correctb)1 and 2 are correctc)2 and 3 are correctd)1 and 3 are correct.Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
|
|
Explore Courses for Mechanical Engineering exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup