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I applied via Naukri.com and was interviewed in Sep 2023. There were 3 interview rounds.
PLC is used for discrete control, DCS is used for continuous control in industrial automation.
PLC is typically used for controlling individual machines or processes, while DCS is used for controlling entire industrial processes.
PLC is more flexible and customizable for specific applications, while DCS is more standardized and suited for large-scale operations.
PLC programming is usually ladder logic or function block di...
I applied via Referral and was interviewed in Sep 2021. There were 2 interview rounds.
Flow in a pipe is the movement of fluid through the pipe. It can be calculated using the formula Q = A * V, where Q is the flow rate, A is the cross-sectional area of the pipe, and V is the velocity of the fluid.
Flow in a pipe refers to the volume of fluid passing through the pipe per unit time.
To calculate flow in a given size of pipe, you can use the formula Q = A * V, where Q is the flow rate, A is the cross-section...
The modes of heat transfer are conduction, convection, and radiation.
Conduction: Heat transfer through direct contact between particles. Example: Touching a hot pan.
Convection: Heat transfer through the movement of fluids (liquids or gases). Example: Boiling water.
Radiation: Heat transfer through electromagnetic waves. Example: Feeling the warmth of the sun.
LMTD stands for Log Mean Temperature Difference and is used in heat exchanger design to calculate the average temperature difference between the hot and cold fluids.
LMTD is used in the design of heat exchangers to determine the overall heat transfer coefficient.
It takes into account the temperature difference between the hot and cold fluids at different points along the heat exchanger.
The formula for LMTD is (ΔT1 - ΔT2...
Water hammering is a phenomenon where pipes make loud banging noises due to sudden changes in water flow velocity.
Water hammering occurs when a valve is suddenly closed, causing a pressure surge in the pipes.
The pressure surge creates a shockwave that travels through the pipes, resulting in loud banging noises.
Water hammering can lead to damage to pipes, fittings, and appliances if not addressed.
To prevent water hammer...
I applied via Referral and was interviewed before Dec 2021. There were 2 interview rounds.
I applied via Referral and was interviewed in Jan 2018. There were 4 interview rounds.
I appeared for an interview in Sep 2016.
Pneumatic systems use compressed air to transmit power, while hydraulic systems use fluid to transmit power.
Pneumatic systems use air as the working fluid, while hydraulic systems use liquid.
Pneumatic systems are typically used for lighter loads and faster movements, while hydraulic systems are used for heavier loads and slower movements.
Pneumatic systems are generally less expensive and easier to maintain compared to ...
There are several types of welding techniques used in various industries.
Arc welding: Uses an electric arc to create heat and join metals.
MIG welding: Uses a consumable wire electrode and shielding gas to join metals.
TIG welding: Uses a non-consumable tungsten electrode and inert gas to join metals.
Spot welding: Joins metal sheets by applying pressure and heat at specific points.
Flux-cored arc welding: Similar to MIG w...
CNC and lathe machines are used for precision cutting and shaping of materials.
CNC machines use computer programming to control the cutting tools, allowing for highly precise and complex shapes to be created.
Lathe machines are used for turning and shaping cylindrical objects, such as metal rods or wooden dowels.
Both machines are commonly used in manufacturing and engineering industries.
Examples of products made using C...
I appeared for an interview before Aug 2016.
The BCG matrix is a strategic planning tool used to analyze a company's portfolio of products or business units.
Developed by the Boston Consulting Group (BCG)
It categorizes products/business units into four quadrants based on market growth rate and market share
Quadrants: Stars, Cash Cows, Question Marks, and Dogs
Helps in resource allocation and strategic decision-making
Example: Apple's iPhone as a Star, iPod as a Cash ...
Market segmentation is the process of dividing a broad target market into smaller, more specific groups based on common characteristics.
Market segmentation helps businesses identify and target specific customer groups.
It involves analyzing factors such as demographics, psychographics, and behavior to create segments.
Segments can be based on age, gender, income, interests, location, etc.
By understanding the needs and pr...
My strengths include strong communication skills, adaptability, and problem-solving abilities.
Strong communication skills: I am able to effectively convey information and ideas to others.
Adaptability: I am able to quickly adjust to new situations and environments.
Problem-solving abilities: I am skilled at analyzing complex problems and finding creative solutions.
One of my weaknesses is that I tend to be overly critical of my own work.
I have a tendency to be a perfectionist and spend too much time on tasks
I struggle with delegating tasks to others
I can be overly self-critical and have difficulty accepting praise or recognition
I am a dedicated and passionate individual with a strong work ethic and a proven track record of success.
I have consistently achieved top grades in my academic studies, showcasing my commitment to excellence.
I have completed multiple internships in the past where I received glowing feedback from supervisors for my hard work and dedication.
I am actively involved in extracurricular activities such as volunteering and lea...
I appeared for an interview in Apr 2017.
I applied via Referral and was interviewed in Jan 2018. There were 5 interview rounds.
Yes, I am able to commute on a daily basis.
I have reliable transportation to commute daily
I live within a reasonable distance from the office
I am willing to adjust my schedule if needed
Formulas used in Excel
Excel has a wide range of formulas for various calculations
Common formulas include SUM, AVERAGE, MAX, MIN, COUNT
Formulas can be used for mathematical operations, logical functions, text manipulation, etc.
Examples: =SUM(A1:A10), =IF(B1>10, "Yes", "No"), =CONCATENATE(A1, " ", B1)
I applied via Approached by Company and was interviewed before Jun 2021. There were 2 interview rounds.
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