10+ Illumina Interview Questions and Answers

Analysis of good and rejected parts involves thorough inspection and comparison.

• Inspect good parts for quality standards such as dimensions, finish, and functionality.

• Identify reasons for rejection such as defects, damages, or deviations from specifications.

• Compare rejected parts with good parts to determine root causes of issues.

• Implement corrective actions to improve quality control and reduce rejection rates.

Communicate effectively, provide support and training, address any issues promptly.

• Establish open communication with line operators to address any concerns or issues

• Provide necessary support and training to help line operators perform their tasks effectively

• Address any performance or behavior issues promptly and professionally

• Recognize and appreciate the hard work and dedication of line operators

• Encourage teamwork and collaboration among team members

The type of glass and process used depends on the application and desired properties.

• Different types of glass include tempered, laminated, and annealed glass.

• Processes used include float glass, tempered glass, and laminated glass.

• Tempered glass is stronger and safer than annealed glass, while laminated glass provides better sound insulation and UV protection.

• Float glass is commonly used for windows and mirrors, while tempered glass is used for shower doors and car windows.

• Lam...read more

Improving quality standards involves setting clear expectations, providing training, implementing feedback mechanisms, and continuously monitoring performance.

• Establish clear quality standards and communicate them to team members.

• Provide regular training and development opportunities to enhance skills and knowledge.

• Implement feedback mechanisms such as performance evaluations and customer surveys.

• Monitor performance regularly to identify areas for improvement and take correct...read more

Train outsource operators by providing detailed instructions, hands-on practice, and ongoing support.

• Provide detailed training materials and manuals

• Offer hands-on practice sessions with experienced operators

• Provide ongoing support and feedback to ensure continuous improvement

• Utilize virtual training sessions for remote operators

• Encourage open communication and collaboration among operators

Compressor, fire hydrant system, RO system, cooling towers, lights, VFD and motors output powers are all related to electrical engineering.

• Compressor is a mechanical device that increases the pressure of a gas.

• Fire hydrant system is a network of pipes and valves designed to provide water to firefighters.

• RO system is a water purification technology that uses a semipermeable membrane to remove ions, molecules, and larger particles from drinking water.

• Cooling towers are used to ...read more

My design process involves research, ideation, prototyping, testing, and iteration to create user-centered solutions.

• Conducting user research to understand needs and pain points

• Brainstorming and ideating potential solutions

• Creating prototypes to visualize concepts

• Testing prototypes with users for feedback

• Iterating based on feedback to improve usability

Compressor is a mechanical device that increases the pressure of a gas by reducing its volume.

• Compressors can be classified into types based on their design and operation, such as reciprocating, rotary, centrifugal, and scroll compressors.

• Reciprocating compressors use pistons to compress the gas, while rotary compressors use rotating mechanisms.

• Centrifugal compressors use a rotating impeller to create high-velocity gas flow, which is then converted into pressure.

• Scroll compre...read more

Different types of rubber belts include V-belts, timing belts, and flat belts. Rubber belts can be joined using methods like vulcanization, mechanical fasteners, or adhesive bonding.

• Types of rubber belts include V-belts, timing belts, and flat belts

• Rubber belts can be joined using vulcanization, where the belt ends are heated and fused together

• Mechanical fasteners like belt clips or hooks can also be used to join rubber belts

• Adhesive bonding is another method to join rubber b...read more

Types of bearings include radial, thrust, and angular contact bearings. Load calculation involves factors like load direction, magnitude, and speed.

• Radial bearings support loads perpendicular to the shaft, like deep groove ball bearings

• Thrust bearings support loads parallel to the shaft, like cylindrical roller thrust bearings

• Angular contact bearings support combined radial and thrust loads, like angular contact ball bearings

• Factors in load calculation include load direction,...read more

A centrifugal pump is a mechanical device that uses rotational energy to move fluid through a piping system.

• Uses rotational energy to create flow

• Commonly used in industrial and municipal applications

• Consists of an impeller that spins to create centrifugal force

• Examples include water pumps, sewage pumps, and HVAC pumps

To increase instrument performance, regular maintenance, calibration, and upgrades are necessary.

• Perform regular maintenance to ensure instruments are functioning properly

• Calibrate instruments to ensure accurate readings

• Upgrade instruments to newer technology for improved performance

• Train personnel on proper use and care of instruments

• Implement a preventive maintenance program

• Monitor instrument performance and address any issues promptly

Variable frequency drive (VFD) is a type of motor controller that drives an electric motor by varying the frequency and voltage supplied to the motor.

• VFDs are commonly used in industrial applications to control the speed of AC motors.

• They can improve energy efficiency by matching the motor speed to the load requirements.

• Examples of VFD manufacturers include Siemens, ABB, and Schneider Electric.