Hindustan Construction Company Junior Mechanical Engineer Interview Questions and Answers

Q1. All question will not be same! Don't go through others suggestion.
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Q2. Ambition box should not be a collection box.
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Q3. Ambition is everybodys it own!
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Q4. What type of platform is Ambition Box?
Ans. 
Ambition Box is a platform for job seekers to find and apply for jobs, and for employers to post job openings and search for candidates.
• Ambition Box is a job search platform

• Job seekers can find and apply for jobs

• Employers can post job openings and search for candidates

• Provides company reviews and salary information

• Offers career guidance and interview preparation tips
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Q5. Why its created?
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It is created to fulfill a specific need or solve a problem.
• Products are created to meet the demands of consumers.

• Innovations are created to solve problems and make life easier.

• Prototypes are created to test and refine new ideas.

• Art is created to express emotions and ideas.

• Buildings are created to provide shelter and meet functional needs.
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Q6. Keep clean yourself with others veiw!
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Q7. Without investment keep cleaning yourself.
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Q8. We paid for internet service for social work and nothing else dear!
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Q9. In 1 round - having infinite number of question so add your answer also from your end.
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Q10. Rest will be shorly, please wait!
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Q11. Now I have to say Bye Bye!
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Q1. Fire fiting HVAC System
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Q2. How many pressure fire line
Ans. 
The number of pressure fire lines can vary depending on the specific requirements of the system and facility.
• The number of pressure fire lines is determined by the size and layout of the facility.

• Pressure fire lines are typically installed in areas where there is a high risk of fire, such as industrial plants or commercial buildings.

• The number of pressure fire lines may also be influenced by local fire safety regulatio...read more
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Q3. What is hvac requmamt neme
Ans. 
HVAC requirements refer to the specifications and standards needed for heating, ventilation, and air conditioning systems in a building or facility.
• HVAC requirements include proper sizing of equipment to meet the heating and cooling needs of a space

• They also involve ensuring proper ventilation to maintain indoor air quality

• Compliance with building codes and regulations is essential for HVAC systems

• Regular maintenance a...read more
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Q4. How many sprlar tipe
Ans. 
The question is unclear and does not make sense. It seems to be a typo or a mistake.
• The question may be asking about a specific type of equipment or tool, but it is not clear.

• It is important to ask for clarification or more information to provide an accurate answer.

• Without more context, it is impossible to determine what 'sprlar tipe' refers to.
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Q1. Firefiting hvac Systems
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Q1. All about previous experience
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Q1. Tool test with Invebtor software
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Q1. Basic Mechanical Engineering.
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Q2. IC engine, Thermo, Mechanics, Drawing.
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Q3. Lots of Engineering Quotation.
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Q4. Site related Quotation etc.
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Q5. Drawing , Design , Costing , budget
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Q1. About Crusher Maintenance
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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
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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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Basic Maths, General Knowledge, Current affairs

Q1. What are Turbines and its types?
Ans. 
Turbines are machines that convert fluid energy into mechanical energy. There are four main types of turbines.
• Turbines are used in power generation, aviation, and marine propulsion.

• The four main types of turbines are steam, gas, hydro, and wind turbines.

• Steam turbines are used in power plants to generate electricity.

• Gas turbines are used in aviation and power generation.

• Hydro turbines are used in hydroelectric power pl...read more
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Q2. Safety measures taken while executing civil works
Ans. 
Safety measures are crucial during civil works to prevent accidents and injuries.
• Conducting regular safety meetings and training sessions for workers

• Providing personal protective equipment (PPE) such as hard hats, safety glasses, and gloves

• Ensuring proper use of equipment and machinery

• Implementing fall protection measures such as guardrails and safety harnesses

• Maintaining a clean and organized work area to prevent trip...read more
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