“Aircraft Engineering frequently Asked Questions in various Aircraft Engineering job Interviews by interviewer. Get preparation of Aircraft Engineering job interview”
★ It is used with different applications that are involved in taking off and landing to keep aircraft straight.
★ Providing assistance that is, limited only for the aircraft to turn correctly.
★ Used in applications during spin to reduce the roll rate of the aircraft and there are some applications that provides low speeds and high angles to allow the raising of the wings.
It is very important to check if laptop and mobile phones are switched off or not, as the consequences can be bad. Because interference of air crafts communication devices and electronic devices interfere with each other and there could be chances of not proper landing.
So, it's highly recommended that all electronic and communication devices should be switched off during take off and landing.
The biggest disadvantage is that it is a relatively small field, and the number of companies in the field is getting smaller (lots of mergers between big companies in the news lately).
Good pay, good promotion potential, travel, respect from the community at large, and you get to say that you are a man with rocket science.
Body of aircraft is made up of aluminum due to its good tensile strength & good conductor.This is the combined effect low pressure & speed of plane in sky.
It jeopardize the accuracy but it also has some advantages but cannot be used due to its inaccuracy.
Under surface of the space shuttle will experience above 2300'c at the time of re-entering.
This is a situation where Air Craft engine fails and Pilot is forced to land the plane in the nearest airport.
This is used when Pilot faces a problem due to severe weather conditions, or being lost in the air space traffic or due to lack of fuel or expecting an engine trouble.
This is when where Pilot cannot avoid this situation but to just land on water, which is safer than air bound.
★ Why the stall of the swept wing tends to occur at the tips first?
★ Why the fuselage of the pressurized aircraft is made of circular cross section?
★ Can we put engines on the end of a wing? If not, then why?
★ What is ram jet?
★ Why refrigeration is done inside aircraft, and why aircraft body is made of aluminum's?
★ Does not simplification of complex honeycomb designed for thermal protection system of are usable launch vehicles jeopardize the accuracy of results?
★ Are thermal protection systems of space craft's commonly composed of one panel or a collection of smaller tiles?
★ What is the highest temperature the space shuttle under surface experiences during its mission?
★ Explain how you overcame a major obstacle?
★ What are the main areas in Aviation?
One should have strong determination and self confidence on himself/herself. They have to face life as it comes.
★ What is the requirement to become a Professional Engineer (PE) in the field of Aerospace?
★ What made you choose aerospace engineer line as your career?
★ Explain the day to day responsibilities of Aerospace engineering?
★ Explain the differences between Aeronautical Engineering and astronautically engineering?
★ What do you understand by Aerodynamics/performance analysis?
★ What will be the responsibility of the spacecraft operations, dynamics and controls?
★ What is the testing done in aerospace engineering?
★ How would you handle if your co-worker is not co-operating with you?
★ What would you do if your Captain is not following the instructions properly?
★ When can one deviate from any flight rules and regulations?
★ When a pilot is assigned a speed, how much can one deviate from that speed?
★ Without Air Traffic Control, what is the minimum descent rate you can descend the plane?
★ How would you handle the extreme pressure during emergency situation if you know that plane is not safe and it might crash anytime?
★ How important is to get the passengers switch off the mobile phones and laptops during land off? What could be the consequences?
★ How many types of emergency landings are there and explain?
★ What are the three tactical elements of electronic warfare?
★ What are the main areas in Aviation?
★ What is the requirement to become a Professional Engineer (PE) in the field of Aerospace?
★ Explain the differences between Aeronautical Engineering and astronautical engineering?
★ Does the knowledge of mathematics of Science is required to get into aerospace engineering?
★ What do you understand by Aerodynamics/performance analysis?
★ What will be the responsibility of the spacecraft operations, dynamics, and controls?
★ What would you do if your Captain were not following the instructions properly?
★ When can one deviate from any flight rules and regulations?
★ Without Air Traffic Control, what is the minimum descent rate you can descend the plane?
★ You are about to take off the plane in few seconds and a catastrophic engine fails, and your captain tells you not to take off and just stay in the center line. What would you do?
★ How would you handle the extreme pressure during emergency if you know that plane is not safe and it might crash anytime?
★ What operational benefits do hydraulic actuator/rate controls have over gas charged units?
★ How do I decide which is the best technology to solve my vibration isolation problem?
★ What is isolation efficiency?
Tensile stress:
It is the stress that is setup when the force tries to pull the material apart.
Compressive stress:
It is the stress that is produced by the force that is trying to crush the material.
Shear stress:
Is the stress that results from the force that tends to cut through the material i.e. tend to put one material slide over another one.
★ CAA (Civil aviation authority) examines the applicability of self-certification of aircraft engineering and verifies the criticality of the tasks that need to be performed on the system. They also check the system for further services without doing any functional checks.
★ Review of the system takes place to interpret the single components of the aircraft that is vital in its design.
★ Reviewing of the quality assurance system and the reporting methods take place to encourage more better designs to be provided for the use.
★ Reviewing the need to, introduce a format of job description and grades that is being provided to the engineers and managers.
★ Providing a mechanism for an independent assessment to carry out the work audit and operations can be performed smoothly.
★ Tensile strain
★ Compressive strain
★ Shear strain
Strain is when a material is altered in shape, this happens due to the fact that the force is acting on the material. The body is strained internally as well as externally without having any differences of dimension but it just has the differences at the atomic level. It is the ratio of change in dimension over the original dimension. It is very important due to the fact that building an aircraft requires the knowledge of these factors and the formulas that are associated with it to successfully implementing the parts together.
Modulus of rigidity:
This defines the relationship between the shear stress (t ) and shear strain (? ).
Bulk modulus:
This defines that if a body volume v is subjected to an increase in an external pressure then the volume will be changed by dV, this deformation will be change in volume not in shape.
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