Propel Industries Interview Questions, Process, and Tips

It consists of verbal and mathematical problems, with a duration of one and a half hours, which can be easily solved.

The moderate level of programming consists of multiple-choice questions (MCQs) and includes two programs focused on string and number operations.

Q1. Self introduction
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Q2. Sample project
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Q3. Basic questions about HR
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Basic level aptitude

Q1. Density of water
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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.
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Q2. Unit convertion and engineering questions domain related
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Naukri aptitude test

Q1. Job nature discussions
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Q2. Previous experience
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Q1. Maintenance of crushing equipments.
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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
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Q2. About service report
Ans. How to make service report to customer.
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Q3. Preventative maintenance of crusher.
Ans. 
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
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Q4. How to satisfied the customer.
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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 understand
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Q5. Electrical point of view.
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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.

• Calculat...read more
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Q6. Reporting authority.
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Percentage, profit loss, logical reasoning

Basic aptitude maths science and engineering

Q1. Stress and strain and factors of safety, vehicle dynamics
Ans. 
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...read more
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Q2. Principles of vehicles
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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
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Q3. Electric power transmission principle
Ans. 
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 vol...read more
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Q4. Motor working and battery working
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Q5. Design for manufacturing and design for assembly
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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 fas...read more
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