Wuhuan Engineering Senior Engineer Mechanical Interview Questions and Answers

Q1. Describe your most recent Projects.
Ans. 
Designed and implemented a new cooling system for a manufacturing plant.
• Researched different cooling technologies and their efficiency

• Collaborated with a team of engineers to design the system layout

• Performed simulations to optimize the cooling system performance

• Managed the installation and testing of the new system
Answered by AI
Add your answer
Q2. Explain Design Methodology
Ans. 
Design methodology is a systematic approach to solving engineering problems by following a series of steps.
• Design methodology involves defining the problem, researching, brainstorming solutions, selecting the best solution, prototyping, testing, and refining.

• It helps ensure that the final product meets the desired requirements and functions effectively.

• Examples of design methodologies include Six Sigma, Lean Manufactur
Answered by AI
Add your answer
Q3. Explain 3,2,1 principle of GD &t
Ans. 
The 3,2,1 principle of GD&T is a method used to establish a datum reference frame for geometric dimensioning and tolerancing.
• 3 points are used to establish a datum plane, 2 points to establish a datum line, and 1 point to establish a datum point.

• The 3,2,1 principle ensures that the part is securely located and oriented in a consistent manner for measurement and manufacturing processes.

• Datum features are used as referen...read more
Answered by AI
View 1 more amswer

Displacement velocity and acceleration diagram when the followers moves with simple harmonic motion

Q1. What is surface
Ans. 
Surface refers to the outermost layer or boundary of an object or material.
• Surface is the area that is exposed to the surrounding environment.

• It can be smooth, rough, porous, reflective, or absorbent.

• Examples include the surface of a table, the skin's surface, or the surface of a lake.
Answered by AI
Add your answer
Q2. What is hardness
Ans. 
Hardness is a measure of a material's resistance to deformation, scratching, or abrasion.
• Hardness is a physical property of materials.

• It is typically measured using tests like the Mohs scale for minerals or the Rockwell scale for metals.

• Materials with higher hardness values are more resistant to wear and scratching.

• Hardness can be influenced by factors such as composition, microstructure, and processing.

• Examples of har...read more
Answered by AI
Add your answer

Q1. What are the materials used in Aero-Engines
Ans. 
Materials used in Aero-Engines include titanium, nickel-based superalloys, and composites.
• Titanium is used for components like compressor blades and discs due to its high strength-to-weight ratio.

• Nickel-based superalloys are used for high temperature components like turbine blades.

• Composites, such as carbon fiber reinforced polymers, are used for fan blades and other parts to reduce weight and improve fuel efficiency.
Answered by AI
Add your answer
Q2. Difference Concentricity and Run Out
Ans. 
Concentricity is the condition where two or more features share a common center point, while run out is the amount of deviation from true circularity of an object.
• Concentricity refers to the tolerance of the center point of a feature relative to another feature or axis.

• Run out is the measurement of how much a part deviates from a true circular path when rotated around an axis.

• Concentricity is important for ensuring pro...read more
Answered by AI
Add your answer

Q1. You work before in any company
Add your answer
Q2. You have experience in any job
Add your answer

Q1. My Location in kanpur
Add your answer
Q2. Please kanpur in my job
Add your answer
Q3. And any Location please reply to me
Add your answer
Q4. Please tell me your Location in kanpur My Location in kanp
Add your answer

Q1. My name is Punit ramesh rajbhar ITI kiya hai.mechineal technician
Add your answer
Q2. Please reply to me.i need job please reply to me
Add your answer
Q3. Please reply to me my Location in kanpur nagar
Add your answer

Q1. Please reply to me my name is Punit ramesh rajbhar my Location in kanpur
Add your answer
Q2. Please reply to me my name is Punit ramesh rajbhar my Location in kanpur nagar
Add your answer
Q3. My name is Punit ramesh rajbhar my Location in kanpur nagar
Add your answer

Coding and decoding, blood relation, data interpretation

Q1. Python, jova ,c++,cloud
Add your answer

Reasoning