Civil Engineering (CE) Exam > Civil Engineering (CE) Questions > Which of the following scientific principles/...
Start Learning for Free
Which of the following scientific principles/laws is related to flight in aeroplanes?
- a)Faraday's laws of electromagnetic induction
- b)Laws of thermodynamics
- c)Light amplification by stimulated emission of radiation
- d)Bernoulli's principle in fluid dynamics
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Which of the following scientific principles/laws is related to flight...
Forces over aircraft
- At any given time, there are four forces acting upon an aircraft. These forces are lift, weight (or gravity), drag and thrust.
- Lift is the key aerodynamic force that keeps objects in the air. It is the force that opposes weight; thus, lift helps to keep an aircraft in the air.
- Weight is the force that works vertically by pulling all objects, including aircraft, toward the centre of the Earth. In order to fly an aircraft, something (lift) needs to press it in the opposite direction of gravity. The weight of an object controls how strong the pressure (lift) will need to be. Lift is that pressure.
- Drag is a mechanical force generated by the interaction and contract of a solid body, such as an aeroplane, with a fluid (liquid or gas).
- Finally, the thrust is the force that is generated by the engines of an aircraft in order for the aircraft to move forward.
Bernoulli's principle in fluid dynamics
- We are able to explain how lift is generated for an aeroplane by gaining an understanding of the forces at work on an aeroplane and what principles guide those forces. First, it takes thrust to get the aeroplane moving - Newton’s first law at work. This law states that an object at rest remains at rest while an object in motion remains in motion unless acted upon by an external force.
- Bernoulli's principle can be used to calculate the lift force on an aerofoil if the behaviour of the fluid flow in the vicinity of the foil is known.
- For example, if the air flowing past the top surface of an aircraft wing is moving faster than the air flowing past the bottom surface, then Bernoulli's principle implies that the pressure on the surfaces of the wing will be lower above than below. This pressure difference results in an upwards lifting force.
Attention Civil Engineering (CE) Students!
To make sure you are not studying endlessly, EduRev has designed Civil Engineering (CE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Civil Engineering (CE).
|
Explore Courses for Civil Engineering (CE) exam
|
|
Similar Civil Engineering (CE) Doubts
Top Courses for Civil Engineering (CE)View all
Which of the following scientific principles/laws is related to flight in aeroplanes?a)Faradays laws of electromagnetic inductionb)Laws of thermodynamicsc)Light amplification by stimulated emission of radiationd)Bernoullis principle in fluid dynamicsCorrect answer is option 'D'. Can you explain this answer?
Question Description
Which of the following scientific principles/laws is related to flight in aeroplanes?a)Faradays laws of electromagnetic inductionb)Laws of thermodynamicsc)Light amplification by stimulated emission of radiationd)Bernoullis principle in fluid dynamicsCorrect answer is option 'D'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Which of the following scientific principles/laws is related to flight in aeroplanes?a)Faradays laws of electromagnetic inductionb)Laws of thermodynamicsc)Light amplification by stimulated emission of radiationd)Bernoullis principle in fluid dynamicsCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following scientific principles/laws is related to flight in aeroplanes?a)Faradays laws of electromagnetic inductionb)Laws of thermodynamicsc)Light amplification by stimulated emission of radiationd)Bernoullis principle in fluid dynamicsCorrect answer is option 'D'. Can you explain this answer?.
Which of the following scientific principles/laws is related to flight in aeroplanes?a)Faradays laws of electromagnetic inductionb)Laws of thermodynamicsc)Light amplification by stimulated emission of radiationd)Bernoullis principle in fluid dynamicsCorrect answer is option 'D'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Which of the following scientific principles/laws is related to flight in aeroplanes?a)Faradays laws of electromagnetic inductionb)Laws of thermodynamicsc)Light amplification by stimulated emission of radiationd)Bernoullis principle in fluid dynamicsCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following scientific principles/laws is related to flight in aeroplanes?a)Faradays laws of electromagnetic inductionb)Laws of thermodynamicsc)Light amplification by stimulated emission of radiationd)Bernoullis principle in fluid dynamicsCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Which of the following scientific principles/laws is related to flight in aeroplanes?a)Faradays laws of electromagnetic inductionb)Laws of thermodynamicsc)Light amplification by stimulated emission of radiationd)Bernoullis principle in fluid dynamicsCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE).
Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free.
Here you can find the meaning of Which of the following scientific principles/laws is related to flight in aeroplanes?a)Faradays laws of electromagnetic inductionb)Laws of thermodynamicsc)Light amplification by stimulated emission of radiationd)Bernoullis principle in fluid dynamicsCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Which of the following scientific principles/laws is related to flight in aeroplanes?a)Faradays laws of electromagnetic inductionb)Laws of thermodynamicsc)Light amplification by stimulated emission of radiationd)Bernoullis principle in fluid dynamicsCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Which of the following scientific principles/laws is related to flight in aeroplanes?a)Faradays laws of electromagnetic inductionb)Laws of thermodynamicsc)Light amplification by stimulated emission of radiationd)Bernoullis principle in fluid dynamicsCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Which of the following scientific principles/laws is related to flight in aeroplanes?a)Faradays laws of electromagnetic inductionb)Laws of thermodynamicsc)Light amplification by stimulated emission of radiationd)Bernoullis principle in fluid dynamicsCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Which of the following scientific principles/laws is related to flight in aeroplanes?a)Faradays laws of electromagnetic inductionb)Laws of thermodynamicsc)Light amplification by stimulated emission of radiationd)Bernoullis principle in fluid dynamicsCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.
|
|
Explore Courses for Civil Engineering (CE) 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