SGS Interview Questions, Process, and Tips

Q1. What do you know about testing
Ans. 
Testing is a process of evaluating the performance or characteristics of a substance or system.
• Testing involves conducting experiments or analyses to gather data and draw conclusions.

• It is used to ensure the quality, safety, and effectiveness of products or processes.

• Chemical testing may involve analyzing the composition, purity, or properties of substances.

• Testing methods can include physical, chemical, or biological ...read more
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Q2. Why environmental testing is important
Ans. 
Environmental testing is crucial for ensuring the safety of our surroundings and preventing harm to human health.
• Identifies potential hazards and risks to human health and the environment

• Helps in developing and implementing effective pollution control measures

• Ensures compliance with environmental regulations and standards

• Examples include testing for air and water quality, soil contamination, and hazardous waste disposa...read more
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Q3. Do you know about AFR
Ans. 
AFR stands for Air Fuel Ratio, a critical parameter in combustion processes.
• AFR is the ratio of air to fuel in an internal combustion engine.

• It is measured using a device called an oxygen sensor.

• The ideal AFR varies depending on the type of fuel and engine.

• A lean AFR (more air, less fuel) can improve fuel efficiency but may cause engine damage.

• A rich AFR (more fuel, less air) can improve performance but may increase em...read more
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Q4. Do you know about AFR testing
Ans. 
AFR testing is a process of measuring the air-to-fuel ratio in an engine to optimize its performance and reduce emissions.
• AFR stands for Air-Fuel Ratio

• It is commonly used in automotive and aviation industries

• The ideal AFR varies depending on the type of fuel and engine

• AFR testing can be done using a wideband oxygen sensor or a gas analyzer
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Q5. Which parameters you know
Ans. 
I know various parameters related to chemistry such as temperature, pressure, concentration, pH, etc.
• Temperature

• Pressure

• Concentration

• pH

• Molarity

• Molality

• Density

• Viscosity

• Refractive index
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Q1. Tell me about yourself
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Q2. What is your highest qualification
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Q3. You have any work experience
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Q4. Which is your last company
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Q5. What is your last designation
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Q6. What is your salary expectations
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Q1. Auto level and dampy level
Ans. A dumpy level, builder's auto level, leveling instrument or automatic level is an optical instrument used to establish or verify points in the same horizontal plane. It is used in surveying and construction with vertical staff to measure height difference and to move, measure and set height.
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Q2. Thodolit survey measurements
Ans. A Thodolit is a precision optical instrument for measuring engles between designated visible point in the horizontal and vertical plane
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Q1. Working of coal and metal
Ans. 
Coal and metal are both natural resources that are extracted from the earth and have various uses in different industries.
• Coal is a fossil fuel that is primarily used for electricity generation and heating.

• Metal ores are mined and processed to extract valuable metals like iron, copper, gold, etc.

• Coal mining involves underground or surface mining methods, while metal mining can include open-pit mining, underground minin...read more
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At first they want to know my whole details.

Q1. How many pipe used in water project, name of the pipe?
Ans. 
The number and types of pipes used in a water project vary depending on the specific project requirements.
• The number of pipes used in a water project can range from a few to hundreds or even thousands, depending on the scale of the project.

• Common types of pipes used in water projects include PVC pipes, HDPE pipes, ductile iron pipes, and steel pipes.

• The specific types of pipes used in a water project depend on factors ...read more
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Q2. What is the Mixing ratio of M25 concrete?
Ans. 
The mixing ratio of M25 concrete is 1:1:2 (cement:sand:aggregate).
• Mixing ratio of M25 concrete is 1:1:2 (cement:sand:aggregate)

• This means for every part of cement, there is an equal part of sand and two parts of aggregate

• For example, if you have 1 kg of cement, you would need 1 kg of sand and 2 kg of aggregate
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Group Discussion by senior Manager and principal manager.

Q1. Regarding BBS, BOQ, Rate analysis, Variation, reconciliation and many more
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Q2. Details of BBS, process of BOQ, Process of rate analysis, variation,and reconciliation
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Q1. ISO requirements, IAF MD requirements, ISO 19011 requirements, past experiences.
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Q1. Package discussion and verification formalaties.
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There was such a great opportunity for me the our operation manager called me for job and arrange my interview too.

Q1. How much experience in this field and why are you choose the chemical field in your goals .
Ans. 
I have 5 years of experience in the chemical field. I chose this field because of my passion for understanding the composition of matter and its applications in various industries.
• I have a Bachelor's degree in Chemistry and a Master's degree in Chemical Engineering.

• During my academic years, I was fascinated by the chemical reactions and their impact on our daily lives.

• I have worked in various industries such as pharmac...read more
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