20+ Orion Innovation Interview Questions and Answers

The total voltage across the batteries in a 120kVA UPS depends on the number and type of batteries used.

• The voltage of each battery depends on its type and capacity

• The number of batteries used in the UPS affects the total voltage

• For example, if the UPS uses 12V batteries, 10 batteries would be needed to achieve a total voltage of 120V

Unit operation refers to a single step in a chemical process, while unit process refers to a series of interconnected unit operations.

• Unit operation is a basic step in a chemical process, such as distillation or filtration.

• Unit process is a combination of multiple unit operations that work together to achieve a specific goal.

• Unit operations are often independent and can be used in different processes.

• Unit processes involve a sequence of unit operations that are interconnected...read more

Validation is the process of checking if data is accurate, complete, and conforms to certain rules or standards.

• Validation ensures that data is reliable and consistent.

• Type validation checks if the data is of the expected type.

• For example, validating an email address to ensure it follows the correct format.

• Another example is validating a phone number to ensure it contains only digits.

• Type validation helps prevent errors and ensures data integrity.

PLC stands for Programmable Logic Controller. It is a digital computer used in industrial automation to control machinery and processes.

• PLC is used to automate and control various industrial processes.

• It uses a combination of hardware and software to monitor inputs, make decisions, and control outputs.

• PLCs are commonly used in manufacturing, power plants, and transportation systems.

• They can be programmed to perform complex tasks and handle multiple inputs and outputs simultan...read more

Distillation is a process of separating components of a liquid mixture based on their different boiling points.

• Distillation involves heating a liquid mixture to vaporize the more volatile components.

• The vapor is then cooled and condensed back into a liquid, resulting in the separation of the components.

• There are various types of distillation, such as simple distillation, fractional distillation, and steam distillation.

• Simple distillation is used to separate liquids with signi...read more

Normal phase and Reverse phase are two types of chromatography techniques used for separation of molecules based on their polarity.

• Normal phase chromatography uses a polar stationary phase and a non-polar mobile phase, while reverse phase chromatography uses a non-polar stationary phase and a polar mobile phase.

• Normal phase is used for separation of polar compounds, while reverse phase is used for separation of non-polar compounds.

• Examples of normal phase chromatography inclu...read more

Star-Delta power circuit diagram is used to reduce the starting current of induction motors.

• The circuit consists of three-phase power supply connected to a star-connected primary winding of a transformer.

• The secondary winding of the transformer is connected in delta to the motor.

• During starting, the motor is connected in star configuration, which reduces the starting current.

• After a few seconds, the motor is switched to delta configuration for normal operation.

• This circuit is...read more

The voltage and resistance for an ideal Earth pit

• The voltage of an ideal Earth pit should be zero, as it is connected to the Earth

• The resistance of an ideal Earth pit should be very low, ideally close to zero

• The purpose of an Earth pit is to provide a low-resistance path for electrical faults to the ground

• A low-resistance Earth pit helps in protecting electrical equipment and preventing electrical shocks

Solvents are substances that dissolve other substances to form a solution.

• Toluene is commonly used as a solvent in paint thinners and nail polish removers.

• Methanol is used as a solvent in the production of formaldehyde and as a fuel for vehicles.

• Ethanol is used as a solvent in the production of perfumes, medicines, and personal care products.

• Other types of solvents include acetone, chloroform, and hexane.

UPS uses a complex network of facilities, vehicles, and technology to efficiently deliver packages worldwide.

• UPS operates over 5000 facilities worldwide

• Packages are sorted and routed through automated systems

• Delivery routes are optimized using advanced algorithms

• UPS uses telematics to track and manage its fleet of vehicles

• Technology like drones and electric bikes are being tested for last-mile delivery

To achieve the best sales volume development, focus on customer relationship management, sales team training, market research, and promotional activities.

• Strengthen customer relationships through regular follow-ups and personalized communication

• Provide comprehensive training to the sales team to improve their selling skills and product knowledge

• Conduct market research to identify new opportunities, trends, and customer needs

• Implement targeted promotional activities such as di...read more

There are four types of dryers: rotary, spray, heat pump, and fluidized bed.

• Rotary dryer uses a rotating drum to dry materials.

• Spray dryer uses hot gas to evaporate moisture from a liquid.

• Heat pump dryer uses a heat pump to remove moisture from the air.

• Fluidized bed dryer uses hot air to suspend and dry particles in a fluidized bed.

Preventive maintenance for an AHU includes regular cleaning, filter replacement, and inspection of belts and motors.

• Regularly clean the AHU to prevent buildup of dirt and debris

• Replace air filters on a regular basis to ensure proper airflow

• Inspect belts and motors for wear and tear, and replace as needed

• Check and calibrate sensors and controls to ensure proper operation

• Schedule routine maintenance with a qualified technician

• Keep a log of maintenance activities for future refe...read more

The lacuna in developing a business SWOT analysis is often the lack of thorough research and analysis.

• Lack of thorough research on internal strengths and weaknesses

• Failure to accurately assess external opportunities and threats

• Inadequate understanding of the market and competition

• Not involving key stakeholders in the analysis process

• Neglecting to regularly update the SWOT analysis as the business environment changes

PH stands for Potential Hydrogen.

• PH is a measure of acidity or alkalinity of a solution.

• It is measured on a scale of 0 to 14, with 7 being neutral.

• A PH below 7 indicates acidity, while above 7 indicates alkalinity.

• PH is important in various fields such as chemistry, biology, and environmental science.

Equipment installation and qualification involves a detailed process to ensure proper functioning and compliance.

• Start by planning the installation process, including site preparation and equipment layout.

• Follow manufacturer's instructions for installation, including electrical connections and plumbing.

• Perform equipment qualification tests to verify performance and functionality.

• Document all installation and qualification activities, including test results and any deviations....read more

Types of heat exchangers include shell and tube, plate, and finned tube. Types of distillation include simple, fractional, and steam distillation. LMTD in heat exchangers is used to calculate the average temperature difference between the hot and cold fluids.

• Types of heat exchangers: shell and tube, plate, finned tube

• Types of distillation: simple, fractional, steam distillation

• LMTD in heat exchangers calculates average temperature difference

Interlocks for a centrifuge ensure safe operation and prevent accidents.

• Interlocks can prevent the centrifuge from operating if the lid is not securely closed.

• Interlocks can also prevent the centrifuge from operating if the rotor is not properly balanced.

• Interlocks can be electronic or mechanical.

• Interlocks can be programmed to shut down the centrifuge if certain conditions are met, such as excessive vibration or temperature.

• Interlocks are important for preventing accidents a...read more

Urea, DAP, and jaggery are not commonly used in water treatment plants.

• Urea is a nitrogen fertilizer and has no use in water treatment.

• DAP (diammonium phosphate) is a common fertilizer but has no use in water treatment.

• Jaggery is a sweetener made from sugarcane and has no use in water treatment.

• It is important to use appropriate chemicals and processes in water treatment to ensure safe and clean water for consumption.

Unit operations are individual steps in a process, while unit processes are a combination of unit operations to achieve a specific goal.

• Unit operations are basic steps in a chemical engineering process, such as mixing, filtration, distillation, etc.

• Unit processes involve a series of unit operations combined together to achieve a specific chemical transformation or physical separation.

• Unit operations are like building blocks, while unit processes are the complete structure.

• Exa...read more

Good Manufacturing Practices (GMP) are guidelines that ensure the quality and safety of products during manufacturing.

• GMP covers all aspects of production, from raw materials to finished products

• It includes guidelines for equipment, facilities, personnel, documentation, and quality control

• GMP helps to minimize the risk of contamination, errors, and deviations from standards

• Examples of GMP regulations include FDA's 21 CFR Part 210 and 211 for pharmaceuticals

• GMP is essential fo...read more

Principal of NMR is the phenomenon of nuclear magnetic resonance used in spectroscopy and imaging.

• NMR is based on the interaction of atomic nuclei with an external magnetic field

• It is used to determine the structure and dynamics of molecules

• Examples include MRI machines used in medical imaging and NMR spectroscopy used in chemistry research

Maintaining f/m ratio is crucial for effective wastewater treatment.

• F/M ratio is the food to microorganism ratio in the wastewater treatment process.

• It is important to maintain a proper balance between the amount of food and the number of microorganisms in the treatment process.

• If the f/m ratio is too high, it can lead to excessive growth of microorganisms and cause problems like bulking and foaming.

• On the other hand, if the f/m ratio is too low, it can lead to insufficient m...read more

I handle deviations by identifying the root cause, implementing corrective actions, and monitoring the effectiveness of the solution.

• Identify the root cause of the deviation

• Implement corrective actions to prevent future deviations

• Monitor the effectiveness of the solution

• Communicate the deviation and solution to relevant stakeholders

Semiconductor devices are electronic components made of semiconductor materials that can control the flow of electrical current.

• Semiconductor devices are used in a wide range of electronic applications such as transistors, diodes, and integrated circuits.

• They have properties between conductors and insulators, allowing them to selectively conduct electricity.

• Semiconductor devices are crucial in modern electronics for amplifying signals, switching circuits on and off, and contr...read more

A resistor is an electronic component that resists the flow of electrical current, used to control the amount of current in a circuit.

• Resistors are passive two-terminal electrical components

• They are used to limit current, divide voltages, and adjust signal levels

• Resistors are measured in ohms (Ω)

• Examples include carbon film resistors, metal film resistors, and variable resistors