10+ Perficient Interview Questions and Answers

Yes, I am comfortable with conducting a tool test on SOLIDWORKS.

• I have experience using SOLIDWORKS for structural design

• I am confident in my abilities to perform well in a tool test

• I am open to learning and adapting to any new features or challenges in the test

Diesel engines are preferred in heavy vehicles due to their higher torque, better fuel efficiency, and longer lifespan.

• Diesel engines produce more torque at lower RPMs, making them ideal for heavy vehicles like trucks and buses.

• Diesel fuel has a higher energy density compared to gasoline, resulting in better fuel efficiency for heavy vehicles that require more power.

• Diesel engines are known for their durability and longevity, making them a cost-effective choice for heavy vehi...read more

I am proficient in various software used for structural design, including AutoCAD, Revit, SAP2000, ETABS, and STAAD.Pro.

• AutoCAD

• Revit

• SAP2000

• ETABS

• STAAD.Pro

Perspective view is a method of representing three-dimensional objects on a two-dimensional surface to give the illusion of depth and distance.

• Perspective view involves creating the illusion of depth by making objects appear smaller as they move further away.

• There are different types of perspective views, such as one-point perspective, two-point perspective, and three-point perspective.

• Perspective view is commonly used in architectural drawings, art, and video games to create...read more

Poisons ratio is the ratio of transverse strain to longitudinal strain when a material is stretched.

• Poisons ratio is a measure of the deformation that occurs when a material is subjected to a tensile load.

• It is denoted by the symbol 'ν' (nu) and is defined as the ratio of lateral strain to longitudinal strain.

• For most materials, Poisons ratio typically ranges between 0 and 0.5.

• Materials with a higher Poisons ratio are more ductile, while those with a lower ratio are more brit...read more

Stress and strain are key concepts in engineering, along with factors of safety and vehicle dynamics.

• Stress is the force applied to a material, while strain is the resulting deformation.

• Factors of safety are used to account for uncertainties in design and ensure the structure can handle unexpected loads.

• Vehicle dynamics involve the study of how vehicles move and respond to external forces, such as acceleration, braking, and turning.

• Understanding stress and strain is crucial f...read more

Hardness is a measure of a material's resistance to deformation or scratching.

• Hardness is a property of a material that describes its ability to resist deformation, indentation, or scratching.

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

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

• Hardness can also affect a material's machinability and suitability for specific applications.

Design for manufacturing focuses on optimizing the manufacturing process, while design for assembly focuses on simplifying the assembly process.

• Design for manufacturing involves considering materials, processes, and tools to streamline production

• Design for assembly involves designing parts for easy assembly and minimizing the number of components

• Examples include using standardized components, reducing the number of fasteners, and designing parts with self-locating features

To satisfy the customer, it is important to listen to their needs, provide excellent service, and follow up to ensure their satisfaction.

• Listen actively to the customer's concerns and needs

• Provide prompt and efficient service to address their issues

• Follow up with the customer to ensure their satisfaction and address any further concerns

• Offer personalized solutions to meet their specific needs

• Show empathy and understanding towards their situation

Electric power transmission principle involves the movement of electricity from power plants to consumers through a network of transmission lines.

• Electricity is generated at power plants using various sources such as coal, natural gas, nuclear, or renewable sources like wind or solar.

• The electricity is then transmitted at high voltages to reduce energy losses over long distances.

• Transformers are used to step up the voltage for efficient transmission and step down the voltage ...read more

Maintenance of crushing equipments involves regular inspections, lubrication, and replacement of worn out parts.

• Perform regular inspections to identify any signs of wear or damage

• Ensure proper lubrication of moving parts to prevent friction and wear

• Replace worn out parts promptly to avoid breakdowns and costly repairs

• Keep detailed maintenance records to track equipment performance and history

Preventative maintenance of crusher involves regular inspections, lubrication, and replacement of wear parts.

• Regularly inspect crusher components for wear and tear

• Ensure proper lubrication of all moving parts

• Replace worn out parts before they cause major breakdowns

• Keep a maintenance schedule and log for tracking

• Train operators on proper operation and maintenance procedures

Principles of vehicles involve understanding the mechanics, design, and operation of various types of vehicles.

• Understanding the basics of aerodynamics and how it affects vehicle performance

• Knowledge of different types of engines and their functions

• Understanding the principles of suspension and steering systems

• Awareness of safety regulations and standards in vehicle design and operation

From an electrical point of view, I would consider factors such as voltage, current, resistance, and power in analyzing and troubleshooting electrical systems.

• Consider the voltage levels to ensure they are within the acceptable range for the equipment.

• Check the current flow to identify any overloading or short circuit issues.

• Evaluate the resistance in the circuit to determine if there are any faulty components.

• Calculate the power consumption to assess the overall efficiency o...read more

Density of water is 1 g/cm³ at 4 degrees Celsius.

• Density of water is 1 g/cm³ at 4 degrees Celsius.

• Density of water varies with temperature and pressure.

• Water is most dense at 4 degrees Celsius.

• Density of water is lower in its solid form (ice) compared to its liquid form.