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Gulmohar Fil-tech Interview Questions and Answers
Gulmohar Fil-tech Interview Experiences
2 interviews found
Anonymous
Selected
I applied via Referral and was interviewed in Dec 2023. There was 1 interview round.
(9 Questions)
- Q1. How can we design a duct design.?
- Ans.
Duct design involves considering airflow requirements, material selection, sizing, and layout.
Determine the airflow requirements for the space or system.
Select appropriate materials based on factors like temperature, pressure, and corrosion resistance.
Calculate the duct size based on airflow velocity and pressure drop.
Design the layout considering space constraints, accessibility, and efficiency.
Consider factors like n...
- Q2. Different type of pipe size used in air header.?
- Ans.
Different types of pipe sizes used in air header include 1/2 inch, 3/4 inch, 1 inch, and 2 inch.
Common pipe sizes used in air headers are 1/2 inch, 3/4 inch, 1 inch, and 2 inch.
Pipe size selection depends on the required air flow rate and pressure drop.
Larger pipe sizes are used for higher flow rates and to minimize pressure drop.
Smaller pipe sizes are used for lower flow rates and when space is limited.
Pipe sizes can ...
- Q3. Different type of pulsing valve used in pulsing..?
- Ans.
Different types of pulsing valves used in pulsing
Diaphragm valves
Solenoid valves
Piston valves
Rotary valves
Poppet valves
- Q4. Inlet outlet area calculation.
- Ans.
Inlet outlet area calculation is a process of determining the area of the inlet and outlet openings of a system.
Calculate the area of the inlet and outlet openings using appropriate formulas
Consider the shape of the openings (e.g., circular, rectangular) and use the corresponding formulas
Measure the dimensions of the openings accurately to obtain precise results
Take into account any obstructions or restrictions in the ...
- Q5. What is weldment in solid works..?
- Ans.
A weldment in SolidWorks is a feature that allows users to create and design welded structures.
Weldments are commonly used in the design of structures such as frames, trusses, and supports.
They are created by sketching a 2D profile and then using the weldment feature to extrude it along a path.
Weldments can be made from various materials such as steel, aluminum, or wood.
They can include different types of welds, such a...
- Q6. How will you use same sketch in different plane with different size.?
- Ans.
To use the same sketch in different planes with different sizes, you can create a base sketch and then use it as a reference to create new sketches.
Create a base sketch with the desired shape and size
Use the base sketch as a reference to create new sketches on different planes
Modify the dimensions and size of the new sketches as needed
Ensure that the relationships and constraints between the sketches are maintained
Exam...
- Q7. How Id fan works..?
- Q8. Different type of filter medium use in pulse jet beg filter. ?
- Ans.
Different types of filter medium used in pulse jet bag filter.
Polyester felt
Polypropylene felt
Nylon mesh
Fiberglass
PTFE membrane
Acrylic felt
- Q9. How will you perform analysis test of a structure in solid works or on ANSYS .?
- Ans.
To perform analysis tests in SolidWorks or ANSYS, follow these steps:
Import the structure into the software
Define the material properties
Apply appropriate boundary conditions
Set up the analysis type (static, dynamic, thermal, etc.)
Define the loads and constraints
Mesh the structure
Run the analysis
Review the results and interpret them
Make necessary design modifications based on the analysis
Interview Preparation Tips
Skills evaluated in this interview
Top Gulmohar Fil-tech Mechanical Designer Interview Questions and Answers
Mechanical Designer Interview Questions asked at other Companies
Selected
I applied via Campus Placement and was interviewed before May 2022. There were 2 interview rounds.
(4 Questions)
- Q1. About your self everything
- Q2. Major Project and previous company experience and basic knowledge of your field
- Q3. Thermodynamics and basic mechanical engineering questions
- Q4. Compressive and non compressive fluid and 2 and 4 stock knowledge and difference between 2 and 4 stock
Interview Preparation Tips
- Thermodynamics
- Torque
- Fluid Mechanics
Last company experience and basic questions related your field.
Trainee Interview Questions asked at other Companies
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I applied via Walk-in and was interviewed before Sep 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. A lot questions.
Interview Preparation Tips
I appeared for an interview before Jul 2020.
Interview Questionnaire
1 Question
- Q1. Is Infosys listed?
- Ans.
Yes, Infosys is listed on the Indian stock exchanges as well as on the NYSE.
Infosys is listed on the Bombay Stock Exchange (BSE) and National Stock Exchange of India (NSE)
It is also listed on the New York Stock Exchange (NYSE)
Infosys has a market capitalization of over $80 billion as of 2021
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Time management
I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. They asked about dbms questions in the form of table formate
- Q2. They asked code for some python program
Interview Preparation Tips
I applied via Naukri.com and was interviewed before May 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Explain me about yourself
- Q2. Just be brief don't bore them
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Sep 2019. There were 5 interview rounds.
Interview Questionnaire
7 Questions
- Q1. 1.What is Opps concepts in Java.
- Ans.
OOPs concepts in Java are the fundamental principles of object-oriented programming.
Encapsulation: wrapping data and code into a single unit
Inheritance: creating new classes from existing ones
Polymorphism: using a single interface to represent multiple types
Abstraction: hiding implementation details from the user
Examples: class, object, inheritance, polymorphism, encapsulation
- Q2. 2.What is difference between stack and queue?
- Ans.
Stack is a LIFO data structure while Queue is a FIFO data structure.
Stack follows Last In First Out (LIFO) principle while Queue follows First In First Out (FIFO) principle.
Stack has two main operations: push and pop while Queue has two main operations: enqueue and dequeue.
Stack is used in recursive function calls, undo/redo operations, and backtracking while Queue is used in breadth-first search, printing tasks in ord...
- Q3. 3.Write SQL query to find second highest salary in database?
- Ans.
SQL query to find second highest salary in database
Use ORDER BY and LIMIT to get the second highest salary
Assume ties are allowed and use DISTINCT
- Q4. 4. Difference Between method overloading and method overriding?
- Ans.
Method overloading is having multiple methods with the same name but different parameters. Method overriding is having a method in a subclass with the same name and parameters as a method in its superclass.
Method overloading is done within the same class while method overriding is done in different classes (subclass and superclass).
Method overloading is achieved by changing the number of parameters or the data type of ...
- Q5. 5.which is the parent class of all classes in Java?
- Ans.
The parent class of all classes in Java is the Object class.
All classes in Java implicitly extend the Object class.
The Object class provides basic methods such as toString(), equals(), and hashCode().
Any class can override these methods to provide custom implementations.
Example: public class MyClass extends Object { ... }
Example: Object obj = new MyClass();
- Q6. Explain your final year project?
- Q7. Difference between SQL and NoSql database?
- Ans.
SQL databases are relational and use structured query language, while NoSQL databases are non-relational and use various data models.
SQL databases are based on a fixed schema, while NoSQL databases are schema-less.
SQL databases use tables to store data, while NoSQL databases use various data models like key-value, document, columnar, or graph.
SQL databases are better suited for complex queries and structured data, whil...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Company Website and was interviewed before Oct 2019. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Tell me about your self
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Oct 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Duration of the project and team environment
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