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The question is about standards used in CNG, basics of natural gas, HCV MCV operation, and gas reconciliation procedure.
CNG standards include ISO 15403, SAE J1616, and ANSI NGV2.
Natural gas is composed mainly of methane and is extracted from underground reservoirs.
HCV and MCV refer to high and medium calorific value, respectively, and are used to measure the energy content of natural gas.
Gas reconciliation procedure in...
posted on 28 Jun 2023
I applied via Company Website and was interviewed in Dec 2022. There were 2 interview rounds.
posted on 2 Jul 2024
MVC architecture is a software design pattern that separates an application into three main components: Model, View, and Controller.
Model represents the data and business logic of the application
View is responsible for displaying the data to the user
Controller acts as an intermediary between Model and View, handling user input and updating the Model accordingly
JavaScript lifecycle involves initialization, execution, and cleanup phases.
Initialization phase: variables are declared and functions are defined.
Execution phase: code is executed line by line.
Cleanup phase: resources are released and memory is freed.
Example: var x = 5; function foo() { return x; } foo();
System Design on Payments Platform
I applied via Walk-in and was interviewed in Mar 2022. There was 1 interview round.
We expect a growth of 15% in the next fiscal year.
Our sales team has been consistently meeting and exceeding targets.
We have identified new markets and opportunities for expansion.
Our product line has been well-received by customers and we plan to introduce new offerings.
We are investing in marketing and advertising to increase brand awareness.
We have a strong pipeline of potential clients and partnerships.
Our projecti...
I applied via Newspaper Ad and was interviewed in Aug 2022. There were 3 interview rounds.
I applied via Approached by Company and was interviewed before Oct 2021. There were 3 interview rounds.
They are asked in finance related.
They are said about my responsibility in Accounts
posted on 20 Feb 2020
I applied via Company Website
India is a diverse country with a rich cultural heritage. Railtel Corporation of India is a public sector enterprise that provides telecom infrastructure services.
India is the second-most populous country in the world with a population of over 1.3 billion people.
India is known for its diverse culture, languages, and religions.
Railtel Corporation of India is a public sector enterprise that provides telecom infrastructur...
posted on 11 Oct 2020
I applied via Company Website and was interviewed before Aug 2020. There were 5 interview rounds.
The current carrying capacity of conductors varies depending on their material and size.
The current carrying capacity of a conductor is determined by its cross-sectional area.
Conductors with larger cross-sectional areas can carry more current.
The material of the conductor also affects its current carrying capacity.
Copper is a commonly used conductor material with high current carrying capacity.
Aluminum is another condu...
SLD of 132/33kV & 33/11kV substations
SLD stands for Single Line Diagram
132/33kV substation SLD shows the transmission line, transformer, circuit breaker, isolator, etc.
33/11kV substation SLD shows the distribution line, transformer, circuit breaker, isolator, etc.
Field tests required before commissioning of power transformers include insulation resistance test, turns ratio test, and polarity test.
Insulation resistance test is conducted to ensure the insulation system is intact and can withstand the operating voltage.
Turns ratio test is performed to verify the turns ratio of the transformer and ensure it meets the design specifications.
Polarity test is carried out to confirm the...
Finalizing a JMC involves several steps to ensure its accuracy and completeness.
Review and verify all data and calculations
Ensure compliance with all relevant regulations and standards
Obtain necessary approvals and signatures
Prepare final report or documentation
Archive all relevant documents for future reference
Necessary steps before commissioning a substation
Performing insulation resistance tests
Checking the grounding system
Verifying the correct functioning of protection relays
Testing the transformer and circuit breakers
Ensuring proper labeling and documentation
Conducting a thorough safety inspection
I applied via Company Website and was interviewed before Jan 2021. There were 3 interview rounds.
based on 19 reviews
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