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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 Approached by Company and was interviewed before Jun 2021. There were 2 interview rounds.
I appeared for an interview in Nov 2020.
P2P cycle refers to the process of procuring goods or services from a supplier and making payments for them.
The cycle starts with identifying the need for goods or services.
The next step is to create a purchase order (PO) and send it to the supplier.
The supplier then delivers the goods or services and sends an invoice to the buyer.
The buyer verifies the invoice and matches it with the PO and goods received.
If everythin...
I applied via Walk-in and was interviewed before Jan 2021. There were 3 interview rounds.
I applied via Company Website and was interviewed before Jun 2021. There were 3 interview rounds.
Business usecases technical discussion and written test
posted on 19 Dec 2019
I applied via Referral and was interviewed before Dec 2018. There were 3 interview rounds.
The Ich limit for methanol is 0.6% and it is classified as a class 3 solvent.
The Ich limit for methanol refers to the maximum allowable amount of methanol in a pharmaceutical product.
The Ich limit for methanol is set at 0.6%, meaning that the concentration of methanol should not exceed 0.6% in the product.
Methanol is classified as a class 3 solvent according to the International Council for Harmonisation of Technical R...
The specification limit for known and unknown impurities varies depending on the specific substance being tested.
The specification limit for known impurities is typically set by regulatory agencies or pharmacopoeias.
For example, the United States Pharmacopeia (USP) sets limits for known impurities in pharmaceutical substances.
The specification limit for unknown impurities is usually determined through method validation...
I applied via Walk-in and was interviewed before May 2020. There was 1 interview round.
posted on 5 Dec 2022
I applied via LinkedIn and was interviewed before Dec 2021. There were 2 interview rounds.
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