GMR Group QA QC Engineer Interview Questions and Answers

Q1. Brief in QMS why it is adopted
Ans. 
QMS is adopted to ensure consistent quality, meet customer requirements, and improve processes.
• Ensures consistent quality of products or services

• Helps meet customer requirements and expectations

• Improves processes and efficiency

• Reduces risks and errors

• Enhances customer satisfaction

• Provides a framework for continuous improvement
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Q2. Design mix procedure
Ans. 
Design mix procedure involves determining the proportions of materials to create a concrete mix with desired properties.
• Identify the required strength and durability of the concrete

• Select suitable materials such as cement, aggregates, and water

• Calculate the proportions of each material based on mix design methods

• Test the mix to ensure it meets specifications

• Adjust the mix if necessary to achieve desired properties
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Q1. Grade of concrete
Ans. 
Grade of concrete refers to its strength and durability.
• Grade of concrete is determined by its compressive strength.

• It is denoted by a number followed by 'M' (e.g. M20, M25).

• Higher grade concrete has higher strength and durability.

• Different grades of concrete are used for different purposes.

• For example, M20 grade is commonly used for residential construction.
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Q2. Mix design of concrete
Ans. 
Mix design of concrete involves determining the proportions of ingredients to achieve desired properties.
• Mix design is the process of determining the proportions of cement, water, aggregates, and admixtures in concrete.

• It involves considering factors such as strength, workability, durability, and economy.

• Various methods like the ACI method, British method, and DOE method can be used for mix design.

• The mix design proces...read more
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Q1. Status of my life style
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Q2. My behaviour and other
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Q1. Projects related construction questions
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Q2. Staff to gather relationships
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Q3. Clint coordination
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Q4. Technical questions
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Q5. Time for working
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Part-1 consist of General aptitude & Part-2 consist of Technical question related to Civil Engineering

Q1. Purely technical no other questions other than technical question relevant to the post we are applying
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Q1. Salary Expectations & other stuffs
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Q1. Target mean strength of M-35 Grade concrete
Ans. 
Target mean strength of M-35 Grade concrete is 35 MPa.
• The target mean strength of M-35 Grade concrete is 35 MPa.

• M-35 Grade concrete is designed for structural applications requiring high strength.

• Quality control measures should be in place to ensure the concrete meets the target strength.
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Q2. What is the soil compaction percentage to be achieved in Embankment
Ans. 
Soil compaction percentage in embankment typically ranges from 90% to 95% depending on the type of soil and project specifications.
• Soil compaction percentage in embankment is usually between 90% to 95%

• The exact percentage may vary based on the type of soil being compacted

• Project specifications and requirements will dictate the specific compaction percentage to be achieved
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Q1. Where do you see yourself in 5 years?
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Q2. What are your salary expectations?
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Q3. Dilip Build con Ltd is a very big and a good company. I am unable to leave the time due to non-improvement in the quality of food since few months and salary is not coming on time.
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Coding test all tests

Q1. Aggregate all tests
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Q2. Concrete and soil all tests
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Q3. DBM all test questions
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QA QC LABORATORY ALL TESTS