Aerospace Trainee Production Engineer Interview Questions and Answers

Multiple choice questions in aptitude test

Q1. Technical knowledge in before company
Add your answer
Q2. Job roles in company
Add your answer
Q3. Production reduction
Add your answer
Q4. Quality & Safety working
Add your answer
Q5. No any accident in my on responsible
Add your answer
Q6. My skilled & own responsibility
Add your answer

Medium level question

Q1. About family background,,
Add your answer

Technical question regarding drawing skills.

Q1. Drawing skills kaizen quality
Add your answer

I joined as GET and aptitude test was seemed easy.

Q1. What is your favorite subject?
Add your answer
Q2. What is critical speed?
Ans. 
Critical speed is the speed at which a rotating object experiences resonance and begins to vibrate uncontrollably.
• It is the speed at which the natural frequency of the object matches the frequency of its rotation.

• It can cause damage to the object and surrounding equipment.

• It is important to calculate critical speed in order to avoid resonance and vibration issues.

• Examples include turbine rotors, drive shafts, and centr
Answered by AI
Add your answer
Q3. How do u design a shaft?
Ans. 
Designing a shaft involves determining its dimensions, material, and manufacturing process.
• Determine the required torque and power to be transmitted

• Select appropriate material based on strength, weight, and cost

• Calculate the shaft diameter and length based on the torque and bending stress

• Choose a manufacturing process such as forging, casting, or machining

• Consider factors such as surface finish, tolerances, and heat tr...read more
Answered by AI
Add your answer
Q4. Which one is better for good weight to strength ratio? Hollow or solid?
Ans. 
Hollow structures have a better weight to strength ratio than solid structures.
• Hollow structures are lighter than solid structures of the same material and size.

• Hollow structures distribute weight more evenly, reducing stress points.

• Hollow structures are often used in aerospace and automotive industries for their weight-saving properties.

• Solid structures may be stronger in certain applications, such as load-bearing col
Answered by AI
Add your answer
Q5. What is equation of Castigliano's theorem?
Ans. 
Castigliano's theorem relates the partial derivative of the strain energy to the applied loads.
• Castigliano's theorem is used to determine the deflection of a structure under a given load.

• It is based on the principle of minimum potential energy.

• The theorem states that the partial derivative of the strain energy with respect to a force is equal to the displacement caused by that force.

• It can be used to solve for unknown ...read more
Answered by AI
Add your answer

Q1. Are you ready to relocate across India?
Add your answer

Q1. Any production related.
Add your answer
Q2. Second question for machine related.
Add your answer

Q1. Drill bet angle?
Add your answer

Q1. Half drill angle?
Ans. 
The half drill angle refers to the angle formed by the cutting edge of a drill bit with the workpiece surface.
• Half drill angle is typically measured in degrees.

• It is important in determining the efficiency and effectiveness of drilling operations.

• A smaller half drill angle results in a sharper cutting edge, while a larger angle provides more strength and stability.

• For example, a half drill angle of 90 degrees would mea...read more
Answered by AI
Add your answer