GHCL Limited Civil Engineer Interview Questions and Answers

Q1. What Is GMAW ?
Ans. 
GMAW stands for Gas Metal Arc Welding, a welding process that uses a continuous solid wire electrode and shielding gas to create a weld.
• Uses a continuous solid wire electrode

• Requires a shielding gas to protect the weld from atmospheric contamination

• Commonly used in industries like automotive, construction, and manufacturing
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Q2. What are different between MIG & MAG ?
Ans. 
MIG stands for Metal Inert Gas welding, while MAG stands for Metal Active Gas welding. The main difference lies in the type of shielding gas used.
• MIG welding uses inert gases like argon or helium to shield the weld pool from atmospheric contamination, while MAG welding uses active gases like carbon dioxide or a mixture of gases.

• MIG welding is typically used for non-ferrous metals like aluminum, while MAG welding is mor...read more
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Q3. What is WPS Procee ?
Ans. 
WPS Procee is a welding procedure specification that outlines the details of a specific welding process.
• WPS Procee includes information such as welding materials, welding parameters, preheat and post-weld heat treatment requirements.

• It is essential for ensuring consistency and quality in welding operations.

• WPS Procee is often required in industries such as construction, manufacturing, and oil & gas.

• Example: A WPS Proce...read more
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Q4. What is PQR Process ?
Ans. 
PQR Process is a procedure used in welding to qualify the welding procedure specification.
• PQR stands for Procedure Qualification Record.

• It involves testing and documenting the variables used during the welding process.

• The purpose is to ensure that the welding procedure will produce the desired quality of welds.

• PQR Process is essential for ensuring the integrity and strength of welded joints.

• Examples of variables tested...read more
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Q1. Tell about yourself.
Ans. 
Experienced Senior Engineer with a strong background in software development and project management.
• Over 10 years of experience in software engineering

• Proficient in multiple programming languages such as Java, Python, and C++

• Led successful projects from conception to completion, resulting in increased efficiency and cost savings

• Strong problem-solving skills and ability to work well in a team environment
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Q2. Why you want to switch your job .
Ans. 
Seeking new challenges and opportunities for growth.
• Looking for a new environment to learn and develop new skills.

• Interested in working on different projects to broaden my experience.

• Seeking a company with better career advancement opportunities.

• Want to explore new technologies and methodologies in the industry.
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Q1. What is your current & past job and what you work handled.?
Ans. I handled State Govt. And also handled Big project of Boiler foundation, CHP Foundation and Structure dism. And erection Work at 20 to 25 m height And currently handling Residential building project.
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Q2. Describe your current job and how your theorycal knowledge you utilise.?
Ans. I handling Build. Project from beginning and Its step by step Old buildings dismantling Site cleaning Excavation Centre lines for pcc Pcc work Footing work Column work Ground beam Masonary Plinth beam Column work Lintel Slab work... Bella masonary... I share all work in detail to detail
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Q3. Basic knowledge like density,unit weights, units,
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Q4. What is min. Sbc.? & If soil bearing capacity is low what foundation will be used.?
Ans. 
Min. Sbc. stands for minimum safe bearing capacity. If soil bearing capacity is low, shallow foundations like spread footings or mat foundations may be used.
• Min. Sbc. is the minimum safe bearing capacity of the soil, which is the maximum pressure that can be applied to the soil without risking shear failure.

• If the soil bearing capacity is low, shallow foundations such as spread footings or mat foundations may be used i...read more
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Q5. Currently what problems you faced. In rcc work and what is how much percentage you get in CS?
Ans. In RCC work one of common problem is honey comb and its cause of less vibrater used some portion and due to more water and its due to bleeding... In 3 days we get 45% around, 7 days we get 65%, and last 28 days we get 99%
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Q1. Why are you leave current job and how you manage your work in criticle situation
Ans. I Excited to work in big group like nirma and in past by my skills and exp. I handled many sites in criticle situation and here i applied same
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Q1. Subjective , basec in post applied
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Q1. Basic hr question
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Basic reasoning and % based question

Q1. Multi effect evaporators trouble shooting
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Q1. Different between single mechanical seal and double mechanical seal
Ans. 
A single mechanical seal consists of one set of sealing surfaces, while a double mechanical seal consists of two sets of sealing surfaces.
• Single mechanical seals are commonly used in applications with low to moderate pressure and temperature.

• Double mechanical seals are used in applications with high pressure and temperature to provide an extra layer of protection.

• Single mechanical seals are simpler and easier to instal...read more
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Q2. Type of gear box in used ssr rector
Ans. 
The type of gearbox used in SSR reactors is typically a helical gearbox.
• SSR reactors commonly use helical gearboxes for their efficient power transmission.

• Helical gearboxes have high load-carrying capacity and smooth operation.

• They are suitable for applications requiring high torque and low noise levels.

• Examples of helical gearboxes used in SSR reactors include inline helical gearboxes and parallel shaft helical gearbo
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Behaviour and safety attitude, logical reasoning

Q1. Challenge faced, communication, current and expected ctc
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Q2. What was your achievement
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