10+ Trident Group Interview Questions and Answers

To solve manufacturing problems and correlate design, it is important to analyze root causes, communicate effectively with cross-functional teams, and iterate on design improvements.

• Identify the root cause of the manufacturing problem by analyzing data and conducting tests.

• Communicate effectively with cross-functional teams including manufacturing, quality, and design engineers to understand the impact of the problem on the design.

• Iterate on design improvements based on feedb...read more

Product design involves a series of steps to create a functional and aesthetically pleasing product.

• Understand the problem or need that the product will address

• Research existing products and technologies

• Brainstorm ideas and create sketches or prototypes

• Iterate on designs based on feedback and testing

• Finalize design for production

Identifying root cause of new products involves thorough analysis and investigation.

• Conduct thorough testing and analysis of the product

• Collect feedback from users and stakeholders

• Investigate any reported issues or failures

• Use tools like root cause analysis (RCA) to identify underlying issues

• Consider factors such as design, materials, manufacturing process, and user interaction

• Collaborate with cross-functional teams to gather insights and perspectives

The procedure for new product development involves idea generation, concept development, design and testing, and commercialization.

• Idea generation: Brainstorming sessions, market research, customer feedback

• Concept development: Creating prototypes, feasibility studies

• Design and testing: Iterative design process, testing for functionality and durability

• Commercialization: Marketing strategies, production planning, launch

The core subjects of a mechanical diploma typically include thermodynamics, fluid mechanics, materials science, and machine design.

• Thermodynamics

• Fluid Mechanics

• Materials Science

• Machine Design

NPD QA process involves ensuring quality in the development of new products.

• Define quality requirements for the new product

• Create a quality plan outlining testing procedures and criteria

• Conduct design reviews to identify potential quality issues

• Perform testing at various stages of development to ensure quality standards are met

• Implement corrective actions for any quality issues identified

• Document all quality assurance activities for future reference

Hydraulic pressure process involves the use of fluids to generate power and control movement in various systems.

• Hydraulic pressure is created by forcing a fluid, usually oil, through a system of pumps, valves, and actuators.

• The pressure generated by the fluid is used to perform work, such as lifting heavy objects or moving machinery.

• Hydraulic systems are commonly used in industries like construction, manufacturing, and aerospace.

• Proper maintenance and monitoring of hydraulic ...read more

Cam and lever are mechanical devices used to convert rotary motion into linear motion.

• Cam is a rotating or sliding piece in a mechanical linkage used to impart motion to another part.

• Lever is a rigid bar that pivots about one point and is used to transmit force.

• Cam and lever mechanisms are commonly used in engines, pumps, and manufacturing equipment.

• Examples include the camshaft in an engine and the lever arm in a hydraulic press.

By misrepresenting the company culture, benefits, and growth opportunities.

• Misrepresent the company culture as positive and inclusive

• Exaggerate the benefits and perks offered by the company

• Promise growth opportunities that are not actually available

• Create a false sense of urgency or scarcity to pressure professionals into joining

• Provide misleading information about the company's financial stability

QA (Quality Assurance) focuses on preventing defects in the process, while QC (Quality Control) focuses on identifying defects in the product.

• QA involves processes and procedures to ensure quality standards are met throughout the development lifecycle.

• QC involves activities such as inspections, testing, and reviews to identify defects in the final product.

• QA is proactive and preventive in nature, aiming to improve processes to avoid defects.

• QC is reactive and corrective, focu...read more

The 500kva generator consumes approximately 75 liters of diesel per hour.

• 500kva generator consumes 150 liters of diesel in 2 hours

• Calculate consumption by dividing total liters by total hours

• Example: 500kva generator consumes 75 liters of diesel in 1 hour

Hydraulic valve types include directional control valves, pressure control valves, flow control valves, and check valves.

• Directional control valves regulate the flow of fluid in a hydraulic system.

• Pressure control valves maintain a set pressure level in the system.

• Flow control valves control the speed of fluid flow in the system.

• Check valves allow fluid to flow in one direction only, preventing backflow.