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Aerospace Interview Questions & Answers - Learning Mode
COOLINTERVIEW.COM AEROSPACE INTERVIEW QUESTIONS QUESTIONS & ANSWERS - LEARNING MODE

Aerospace Interview Questions & Answers - Learning Mode

Aerospace is the human effort in science, engineering and business to fly in the atmosphere of Earth (aeronautics) and surrounding space (astronautics). Aerospace organisations research, design, manufacture, operate, or maintain aircraft and/or spacecraft. Aerospace engineers design, develop, and test aircraft, spacecraft, and missiles, and supervise their manufacture. Those who work with aircraft are called aeronautical engineers, and those working specifically with spacecraft are called astronautical engineers.

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Aviation Interview Questions & Answers (29) Learning Mode | Exam Mode

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Aerospace Interview Questions & Answers - Learning Mode
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Question: What is excitation frequency?

Answer: Defined as the number of oscillations per unit time that an external force or displacement is applied to a system, can also be referred to as 'forcing frequency'. Typically measured in Hz (cycles per second). Source: CoolInterview.com
Question: What is damping factor?

Answer: A dimensionless ratio, which defines the amount of damping in a system. Commonly defined as C/Cr. Source: CoolInterview.com
Question: Are aircraft differences courses available?

Answer: Yes, ATS has several differences courses such as the AlliedSignal TFE731 and the Rolls Royce BR715/710. Other differences courses may be developed according to client needs. Source: CoolInterview.com
Question: How long does it usually take to go from a starting Ph. D salary to a six-digit salary?

Answer: Success in aerospace engineering is not always about salary. If you enjoy what you do, you will succeed. Engineers can make six-figure salaries, but most will tell you that the satisfaction is in creating something that no one else has accomplished. Your salary might depend on where you live, what kind of project you're working, and what kind of technology you're handling. Source: CoolInterview.com
Question: Are elastomeric parts or Wire Rope Isolators (WRI) better suited to very specific multi axis stiffness requirements?

Answer: Elastomers are more flexible in creating custom isolator performance in multi axis systems. The WRI can also be wound differently to customize stiffness. Source: CoolInterview.com
Question: What is noise?

Answer: Noise is vibration of air. Vibrations of the air typically have a frequency and an intensity (loudness) level. Noise is what you hear with your ear. Source: CoolInterview.com
Question: What is natural frequency?

Answer: Is the frequency at which oscillating system will vibrate if displaced from its equilibrium position and allowed to vibrate freely. Often described as Fn and measured in Hz(cycles per second). Source: CoolInterview.com
Question: What courses should I take in high school to prepare me for a career in aerospace?

Answer: To enter into the field of Aerospace Engineering, it is advised that you should take as many courses as possible in science and mathematics, along with courses in English and Communications. An Engineer needs to be able to use physics and mathematics to solve problems, and needs to be able to communicate complex ideas or plans clearly and accurately. Source: CoolInterview.com
Question: What are the different fields of Aerospace?

Answer: There are many different fields in Aerospace:
Analytical
Analytical engineers use mathematics and physics to analyze data collected from an experiment, such as analyzing the stresses on an object.
Computational Fluid Dynamics
C.F.D engineers use fast computers to analyze nonlinear fluid motion, such as the movement of air over a lifting surface.
Cost Analysis
Cost analysis engineers provide analysis of cost and resources to offer bids on contracts or in determining the best app Source: CoolInterview.com
Question: What if you loose the medical round or interview for your pilot position?

Answer: One should always have a career back up plan, incase if your medical examination results are not positive, you could get into training department for pilots, or you could pursue your interests from your previous experience or education. Source: CoolInterview.com
Question: Do the Wire Rope Isolators (WRI) provide the same stiffness in tension and compression?

Answer: No, the tension stiffness is significantly greater than the compression stiffness. Also, Enidine Incorporated does not recommend that the WRI be used in tension. Source: CoolInterview.com
Question: Does the knowledge of mathematics of Science is required to get into aerospace engineering?

Answer: The basic understanding of Math is important, as it is not used at all the time during the course of aerospace engineering. One should have a basic understanding of mathematical definitions and knowledge on computers is very important as the computer programs will help in doing simple calculations and verify the results are reasonable.

However, on the science front it is very important to have a very good understanding on various subjects like dynamics and mechanics in physics, strong emp Source: CoolInterview.com
Question: Do the three digit Wire Rope Isolator (WRI) model index numbers have any meaning?

Answer: The difference between a 200, 400, 600, and 800 index number has relative meaning within a series. The larger the number the taller the isolator but the lower the isolator stiffness. Source: CoolInterview.com
Question: How much damping can be expected from a Wire Rope Isolator (WRI)?

Answer: WRI have between 5% and 20% damping. The amount of damping is related to wire diameter and stroke. The larger the wire diameter, the more damped (and stiffer) the isolator. Damping can be less with small amplitude vibration. Source: CoolInterview.com
Question: How do I decide which is the best technology to solve my vibration isolation problem?


Answer: One of Enidine?s core strengths lies in our engineers? ability to choose from an unmatched array of technologies to solve your vibration isolation problems. Instead of steering you toward a single technology every time, like some other companies, Enidine can apply elastomerics, wire rope, wire mesh, or hydraulic technologies ? or a combination of them ? to best fit your application.My aircraft seat is not reclining properly. Are there any checks I can perform to identify the problem, before I re Source: CoolInterview.com
Question: What is the requirement to become a Professional Engineer (PE) in the field of Aerospace?

Answer: Professional Engineer license is required for people who aspire to go in as officially approved engineer. The design specification is done by self-employed people or working in small business. General aerospace engineers work for government or for big companies and hence few people are not very keen on becoming PE?s. To become a PE one has to pass an exam on fundamentals of engineering which takes alot of hours to gruel and work under a licensed PE for about four years. In addition, they have to Source: CoolInterview.com
Question: Can ATS deliver training at my facilities?

Answer: Yes, ATS trainers are happy to travel to a client's preferred training location. It must be understood however that CASA has strict guidelines regarding training facilities and client facilities must reach these standards before ATS can perform training at the preferred location. Security issues may also be involved when determining training locations. Source: CoolInterview.com
Question: What interests and abilities would help some one as an Aerospace engineer?

Answer: Successful aerospace engineers need lots of curiosity, problem-solving skills, organizational skills, written and oral communication skills, people skills (as in leading and participating in teams) and computer skills. There are no physical requirements; in fact, we have many engineers with disabilities and it is not an issue for their job performance Source: CoolInterview.com
Question: What are the three tactical elements of electronic warfare?

Answer: Electronic warfare has three main elements:

ES - Electronic support - This has high passive acquisition intelligence about friend and foe

EA - Electronic attack - that has passive and active denial of RF spectrum

EP - Electronic protection protects friendly personnel and assets by active and passive techniques. Source: CoolInterview.com
Question: What is loss factor?

Answer: Loss factor is the measure of the damping value in an elastomer. Source: CoolInterview.com

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