Filter interviews by
Clear (1)
I applied via Referral and was interviewed before Aug 2021. There were 3 interview rounds.
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
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 com...
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
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 t...
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
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 tech...
Top trending discussions
I applied via Walk-in and was interviewed before Jan 2019. There were 3 interview rounds.
posted on 16 Aug 2021
I applied via Company Website and was interviewed in Feb 2021. There were 5 interview rounds.
I applied via Pharma wisdom and was interviewed before Apr 2020. There were 3 interview rounds.
The challenge test of a machine is a test to determine its capabilities and limitations.
The challenge test should be designed to push the machine to its limits.
It should be conducted in a controlled environment to ensure safety.
Examples of challenge tests include stress tests, endurance tests, and performance tests.
The results of the challenge test can be used to improve the machine's design and performance.
I applied via Walk-in and was interviewed before Sep 2020. There were 4 interview rounds.
FFS machine stands for Form-Fill-Seal machine, which is a packaging machine used to form, fill, and seal products in various industries.
FFS machine is commonly used in industries such as food and beverage, pharmaceuticals, and cosmetics.
It is an automated machine that can produce packaging materials on-site.
The machine forms a package from a flat roll of film, fills it with the product, and then seals it.
FFS machines c...
Kaizen is a Japanese term for continuous improvement. It involves making small, incremental changes to improve processes and systems.
Kaizen is a philosophy that focuses on continuous improvement in all aspects of an organization.
It involves identifying areas for improvement, making small changes, and then evaluating the results.
Kaizen can be applied to any process or system, from manufacturing to healthcare.
Examples of...
Transformers are electrical devices that transfer energy between two or more circuits through electromagnetic induction.
Transformers are used to increase or decrease voltage levels in electrical circuits
They consist of two coils of wire wrapped around a magnetic core
The primary coil is connected to the input voltage and the secondary coil to the output load
Step-up transformers increase voltage while step-down transform...
posted on 7 Aug 2020
I applied via Naukri.com and was interviewed in Feb 2020. There were 3 interview rounds.
Water content mechanism can be found through various methods and is important for various reasons.
Water content can be measured through techniques such as gravimetric analysis, Karl Fischer titration, and moisture analyzers.
Water content is important in industries such as food, pharmaceuticals, and cosmetics to ensure product quality and stability.
Water content is also important in environmental studies to understand t...
Developing HPLC methods involves selecting appropriate columns and optimizing parameters.
Choose a suitable column based on the analyte's properties and the separation goal.
Optimize parameters such as mobile phase composition, flow rate, and temperature.
Validate the method by assessing its selectivity, sensitivity, accuracy, and precision.
Common column types include C18, C8, and phenyl.
Other factors to consider include ...
Carbon loading in column refers to the amount of carbon used in the stationary phase of a chromatography column. Endcapping is a process to block the remaining silanol groups on the surface of the stationary phase.
Carbon loading is typically expressed as a percentage of the total weight of the stationary phase.
Higher carbon loading can improve the selectivity and retention of certain analytes.
Endcapping is important to...
I applied via Recruitment Consultant and was interviewed in Feb 2021. There were 3 interview rounds.
I applied via Referral and was interviewed before Feb 2021. There were 2 interview rounds.
Reactors are vessels used for chemical reactions. Different types include batch, continuous, stirred tank, and plug flow reactors.
Batch reactors are used for small-scale production and testing.
Continuous reactors are used for large-scale production and can operate continuously for long periods of time.
Stirred tank reactors are used for mixing and heating/cooling of liquids.
Plug flow reactors are used for reactions that...
I applied via Company Website and was interviewed in Mar 2020. There were 3 interview rounds.
SAP activity refers to the use of SAP software for business operations and management.
SAP activity involves using SAP software for various business functions such as finance, human resources, supply chain management, and customer relationship management.
It helps organizations streamline their processes, improve efficiency, and make data-driven decisions.
Examples of SAP activity include creating financial reports, manag...
pH activity refers to the measurement of acidity or alkalinity of a solution.
pH activity is measured on a scale of 0-14, with 7 being neutral, below 7 being acidic, and above 7 being alkaline
It is important in various fields such as chemistry, biology, and environmental science
For example, pH activity is used to determine the acidity of soil for agriculture, the pH of water for aquatic life, and the pH of blood for med
The pH value decreases when acid is added and increases when alkali is added.
Acids release hydrogen ions (H+) when dissolved in water, which increases the concentration of H+ ions and lowers the pH value.
Alkalis release hydroxide ions (OH-) when dissolved in water, which decreases the concentration of H+ ions and raises the pH value.
The pH scale ranges from 0 to 14, with 7 being neutral. Values below 7 are acidic, and ...
Chemical reaction between sodium and chlorine
Sodium (Na) reacts with chlorine (Cl) to form sodium chloride (NaCl)
The reaction is exothermic and releases energy in the form of heat and light
The balanced chemical equation is 2Na + Cl2 -> 2NaCl
based on 2 interviews
Interview experience
based on 52 reviews
Rating in categories
Scientist
416
salaries
| ₹0 L/yr - ₹0 L/yr |
Executive
348
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Scientist
199
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Executive
195
salaries
| ₹0 L/yr - ₹0 L/yr |
Deputy Manager
171
salaries
| ₹0 L/yr - ₹0 L/yr |
Syngene International
Biocon Limited
Wockhardt
Piramal Group