Hindustan Construction Company Junior Mechanical Engineer Interview Questions and Answers for Freshers

Q1. Introduction. Subjects have you in confidence. About project had you done in your college, what's your role.
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Q2. Are you able to doing this work.
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Q1. Self introduction and family background
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Q2. Is there any problem in time shifting (A/B/C)
Ans. 
Time shifting can cause problems in quality control.
• Time shifting can lead to incorrect data analysis and interpretation.

• It can also cause delays in identifying and addressing quality issues.

• Examples include delayed detection of defects in production processes or incorrect measurements due to time differences.

• Proper time synchronization and documentation can help prevent time shifting problems.
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Q1. Where did you worked before this company
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I previously worked at XYZ Company as a Quality Engineer for 3 years.
• Worked at XYZ Company as a Quality Engineer

• Experience of 3 years in the role

• Implemented quality control processes and procedures

• Collaborated with cross-functional teams to improve product quality
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Q2. What is your role in your previous company
Ans. 
I was responsible for ensuring the quality of products and processes in my previous company.
• Developed and implemented quality control procedures

• Conducted quality audits and inspections

• Collaborated with cross-functional teams to address quality issues

• Provided training on quality standards and best practices
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Q3. Why we hire you
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Q1. How to problems solve for M/C’s
Ans. 
To problem solve for M/C's, one must identify the issue, gather data, analyze the problem, develop solutions, and implement them.
• Identify the issue by observing and testing the machine

• Gather data by collecting information about the problem and the machine

• Analyze the problem by breaking it down into smaller parts and determining the root cause

• Develop solutions by brainstorming and evaluating options

• Implement the chosen ...read more
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Q2. How to service machine parts
Ans. 
Machine parts can be serviced by following a systematic approach that includes inspection, cleaning, repair, and replacement.
• Inspect the machine parts to identify any signs of wear and tear or damage

• Clean the parts thoroughly using appropriate cleaning agents and tools

• Repair any damaged parts using welding, brazing, or other techniques

• Replace any parts that are beyond repair or have exceeded their useful life

• Follow the...read more
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Q1. About Crusher Maintenance
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Q1. Mix design of PQC
Ans. 
PQC mix design involves determining the proportions of materials like cement, aggregates, water, and admixtures for pavement quality concrete.
• PQC stands for Pavement Quality Concrete

• Mix design involves determining the proportions of materials like cement, aggregates, water, and admixtures

• Factors such as strength requirements, durability, workability, and environmental conditions are considered in mix design

• Example: A t...read more
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Qc relented matarial testing

Q1. Civil engineering related aggregate test
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Q2. Seive analysis of aggregate.
Ans. 
Seive analysis of aggregate is a method used to determine the particle size distribution of aggregates.
• Seive analysis involves passing a sample of aggregate through a series of sieves with progressively smaller openings.

• The amount of material retained on each sieve is weighed and used to calculate the percentage of material passing through each sieve.

• The results of seive analysis are used to determine the gradation of ...read more
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