Pakona Engineers (I) Trainee Interview Questions and Answers

Q1. Tell about diesel engine
Ans. 
A diesel engine is an internal combustion engine that uses compression ignition to burn fuel.
• Diesel engines are more fuel efficient than gasoline engines.

• They are commonly used in trucks, buses, and heavy machinery.

• Diesel engines do not have spark plugs; instead, they rely on compression to ignite the fuel.

• They produce more torque at lower RPMs compared to gasoline engines.

• Diesel engines are known for their durability
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Q2. Tell about transformer
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A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
• Transformers are used to increase or decrease voltage levels in electrical circuits.

• They consist of two coils of wire, known as the primary and secondary coils, wrapped around a core made of ferromagnetic material.

• Transformers are essential in power distribution systems to step up voltag...read more
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Q1. How you could handle the job pressure
Ans. 
I handle job pressure by prioritizing tasks, staying organized, seeking support when needed, and taking breaks to recharge.
• Prioritize tasks based on deadlines and importance

• Stay organized by creating to-do lists and setting realistic goals

• Seek support from colleagues or supervisors when feeling overwhelmed

• Take short breaks to recharge and refocus
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Q2. Are you comfortable for field service engineer
Ans. 
Yes, I am comfortable with field service engineer roles.
• I have experience working in field service roles in the past

• I enjoy hands-on work and problem-solving in real-world situations

• I am willing to travel and work in various locations as needed
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Logical, quantitative, technical questions

Q1. G,D&T, Resume based (projects).
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Q2. What are types of tolerance and state their application
Ans. 
Types of tolerance include geometric, dimensional, and material. They are applied in engineering to ensure proper fit and function of parts.
• Geometric tolerance: Specifies the allowable variations in form, profile, orientation, location, and runout of a part.

• Dimensional tolerance: Defines the acceptable range of sizes for a part.

• Material tolerance: Determines the acceptable variations in material properties such as hard...read more
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Q1. Tell me about your self.
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Q1. Define gear and types.
Ans. 
Gears are mechanical components that transmit power and motion between rotating shafts. There are various types of gears.
• Gears are used to transmit power and motion between rotating shafts.

• They are mechanical components that have teeth that mesh with other gears to transmit torque.

• The most common types of gears are spur, helical, bevel, worm, and planetary gears.

• Spur gears have straight teeth and are used for low-speed...read more
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Q1. How u create 3 modeling in design sofware
Ans. 
To create 3D models in design software, use tools like extrude, revolve, and loft.
• Start by creating a 2D sketch of the object you want to model

• Use the extrude tool to give the sketch depth and create a 3D object

• Use the revolve tool to create a 3D object by rotating a 2D sketch around an axis

• Use the loft tool to create a 3D object by blending two or more shapes together

• Combine these tools to create complex 3D models
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Q2. What is the advantage of 3D modeling
Ans. 
3D modeling allows for visualization, simulation, and optimization of designs.
• Enables designers to see the final product before production

• Helps identify potential issues and make necessary changes

• Allows for testing and simulation of different scenarios

• Can improve communication and collaboration among team members

• Can reduce costs and time in the design process
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Q3. For critical jobs which which angle of projection is important
Ans. 
The angle of projection that is important for critical jobs is the isometric projection.
• Isometric projection is important for critical jobs as it provides a three-dimensional view of the object.

• It allows for accurate measurements and analysis of the object's dimensions and angles.

• Other types of projections, such as orthographic projection, may not provide enough detail for critical jobs.

• For example, in engineering, iso...read more
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