HNG Float Glass Quality Engineer Interview Questions and Answers

Q1. Slump test procedure
Ans. 
The slump test is a method to measure the workability of fresh concrete.
• A slump cone is filled with fresh concrete and compacted in three layers

• The cone is then lifted and the amount of slump is measured

• The slump value indicates the consistency of the concrete

• The test is performed in accordance with ASTM C143 or EN 12350-2 standards
Answered by AI
Add your answer
Q2. Types of concrete, materials used for concrete
Ans. 
Concrete is a composite material made up of cement, water, and aggregates.
• Types of concrete include plain, reinforced, pre-stressed, and lightweight.

• Materials used for concrete include cement, water, aggregates (sand, gravel, crushed stone), and admixtures (chemicals added to improve properties).

• Different types of aggregates can be used to achieve different properties, such as strength, durability, and workability.

• Admi...read more
Answered by AI
Add your answer

Q1. Benefits of rmc over site mix
Ans. 
RMC offers better quality, consistency, and efficiency compared to site mix.
• RMC is produced in a controlled environment, ensuring consistent quality.

• It reduces the need for on-site storage of raw materials and equipment.

• RMC reduces the risk of human error and increases efficiency.

• It also reduces the amount of waste generated on-site.

• RMC can be customized to meet specific project requirements.

• Site mix, on the other hand...read more
Answered by AI
Add your answer
Q2. Mix ratios for grade of concrete
Ans. 
Mix ratios for grade of concrete
• Mix ratios for concrete vary depending on the grade of concrete required

• For example, for M20 grade concrete, the mix ratio would be 1:1.5:3 (cement:sand:aggregate)

• Higher grade concrete requires a higher proportion of cement in the mix

• The mix ratio should be carefully calculated to ensure the desired strength and durability of the concrete
Answered by AI
Add your answer

Social issues, need for rmc, work culture, salary negotiations

Aptitude test with reasoning

Q1. Thermal engineering
Add your answer
Q2. Materials science
Add your answer

Q1. About previous organization experience and technical questions electrical protection system related.
Add your answer

Q1. Quality related any questions
Add your answer
Q2. Self compacting concrete , thermocone concrete, ZIP concrete , Duraplus concrete and many other
Add your answer
Q3. Concrete production
Add your answer
Q4. How to grow our company
Ans. 
To grow our company, we can focus on innovation, customer satisfaction, market expansion, and talent development.
• Invest in research and development to create innovative products/services.

• Improve customer experience to increase loyalty and attract new customers.

• Expand into new markets or target new customer segments.

• Develop and retain top talent through training, mentorship, and career growth opportunities.
Answered by AI
Add your answer

Q1. Plant operation related question asking
Add your answer

Q1. Personal discussion related family and other
Add your answer

Q1. About ccr operation and safety
Add your answer