Hindustan Engineering Industry Melter Interview Questions and Answers

Q1. Describe your most recent Projects.
Ans. 
Designed and implemented a new cooling system for a manufacturing plant.
• Researched different cooling technologies and their efficiency

• Collaborated with a team of engineers to design the system layout

• Performed simulations to optimize the cooling system performance

• Managed the installation and testing of the new system
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Q2. Explain Design Methodology
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Design methodology is a systematic approach to solving engineering problems by following a series of steps.
• Design methodology involves defining the problem, researching, brainstorming solutions, selecting the best solution, prototyping, testing, and refining.

• It helps ensure that the final product meets the desired requirements and functions effectively.

• Examples of design methodologies include Six Sigma, Lean Manufactur
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Q3. Explain 3,2,1 principle of GD &t
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The 3,2,1 principle of GD&T is a method used to establish a datum reference frame for geometric dimensioning and tolerancing.
• 3 points are used to establish a datum plane, 2 points to establish a datum line, and 1 point to establish a datum point.

• The 3,2,1 principle ensures that the part is securely located and oriented in a consistent manner for measurement and manufacturing processes.

• Datum features are used as referen...read more
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Q1. Technical network cable
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Q2. About climping
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Q1. About hardware and software
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Q2. About desktop computer
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Q1. Computer ke bare me
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Q2. Full form any computer
Ans. 
Full form of a computer is 'Common Operating Machine Particularly Used for Technical Education and Research.'
• Common Operating Machine Particularly Used for Technical Education and Research

• It is an acronym for the word 'computer'

• Used to describe a machine that can be programmed to carry out sequences of arithmetic or logical operations automatically
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Q3. HTTP ke bare me
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Q4. FTP ke bare me
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Q1. If there Hazzard is occur so what should we do first
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The first thing to do in case of a hazard is to ensure the safety of yourself and others.
• Assess the situation to determine the nature and extent of the hazard.

• Alert others in the vicinity about the hazard.

• Follow safety protocols and procedures to mitigate the hazard.

• Contact emergency services if necessary.

• Evacuate the area if instructed to do so.
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Q2. What should you do when their is no EV
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Q3. Also the DG suddenly stopped
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Q1. What should u do when dg fuel dosnot passess through a enjector
Ans. 
Check for clogs in the fuel line, inspect the injector for damage, clean or replace the injector if necessary.
• Inspect the fuel line for any clogs or blockages

• Check the injector for any damage or malfunction

• Clean the injector using appropriate tools and techniques

• If cleaning doesn't work, consider replacing the injector

• Ensure proper fuel flow and pressure to the injector
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Q2. How van we know earth leacage
Ans. 
Earth leakage can be detected using a residual current device (RCD) or ground fault circuit interrupter (GFCI).
• Earth leakage can be detected by measuring the difference in current between the live and neutral wires in a circuit.

• A residual current device (RCD) or ground fault circuit interrupter (GFCI) can be used to detect earth leakage and quickly disconnect the power supply to prevent electric shock.

• Regular testing o...read more
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Displacement velocity and acceleration diagram when the followers moves with simple harmonic motion

Q1. What is surface
Ans. 
Surface refers to the outermost layer or boundary of an object or material.
• Surface is the area that is exposed to the surrounding environment.

• It can be smooth, rough, porous, reflective, or absorbent.

• Examples include the surface of a table, the skin's surface, or the surface of a lake.
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Q2. What is hardness
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Hardness is a measure of a material's resistance to deformation, scratching, or abrasion.
• Hardness is a physical property of materials.

• It is typically measured using tests like the Mohs scale for minerals or the Rockwell scale for metals.

• Materials with higher hardness values are more resistant to wear and scratching.

• Hardness can be influenced by factors such as composition, microstructure, and processing.

• Examples of har...read more
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Q1. Introduction reference
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Q2. Qualifications reference
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Easy questions, not much to say

Q1. General questions. salary discussions. nothing much
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Q1. What technical is
Ans. 
Yes I am iti fitter and electrical work experience 10 years
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Q2. Power cut working stop
Ans. 
Power cut no working stop on invator working start
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Q3. Short sircut mcb work
Ans. 
No mcb work on short sircut so short sir cut working Power on
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Q4. Power cut woking on benk
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Q1. Benk work good is
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Q2. Work on benk technical
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Q3. Power cut benking work
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Q4. Jow do benk working
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