JNS Instruments SMT Engineer Interview Questions and Answers

Technical+ few Aptitude

EV,AI .The GD Round was conducted around 15 mins where each one of them given chance to speak

Q1. What is Shear force and Bending Moment Diagrams
Ans. 
Shear force and Bending Moment Diagrams are graphical representations of the internal forces acting on a beam.
• Shear force diagram shows the variation of shear force along the length of a beam.

• Bending moment diagram shows the variation of bending moment along the length of a beam.

• Shear force is the force that acts parallel to the cross-section of the beam, while bending moment is the moment that causes bending of the be...read more
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Q2. Draw the Rankine Cycle
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Rankine Cycle is a thermodynamic cycle used in steam power plants to generate electricity.
• Rankine Cycle consists of four main components: a boiler, turbine, condenser, and pump.

• The cycle starts with the boiler where water is heated to produce high-pressure steam.

• The high-pressure steam then enters the turbine, where it expands and produces mechanical work.

• After exiting the turbine, the steam enters the condenser where ...read more
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Q1. Machines information
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Q2. All machines and all problems.. solve the maintenance manager
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Q1. Tell me about yourself
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Q2. Where have you worked before this
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Q3. What information do you have?
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Q4. What work did you do in the other company before this?
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Information about the project

Q1. Information about machines
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Q2. Axis of the machine
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Logical reasoning
Numerical ability
Situational based Mcqs
Domain specific Technical Mcqs

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Q1. Based On Resume
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Artificial intelligence

Topics were generic available on any website for GD

Q1. Prepare your projects. Know basics rather than focusing on facts.
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Q2. Types of compressors,
Ans. 
Types of compressors include reciprocating, rotary, centrifugal, and axial compressors.
• Reciprocating compressors use a piston to compress the gas.

• Rotary compressors use rotating impellers or screws to compress the gas.

• Centrifugal compressors use centrifugal force to compress the gas.

• Axial compressors use a series of rotating and stationary blades to compress the gas.
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Q3. Hobbies and why do you like them
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Q1. Questions on career
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Q2. Question in documentation SOPs writing
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Q1. Tell me about your project
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Q1. Oil and gas industry rotating equipments experience must
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Q2. Explain about pumps, fans , gearbox compressor motor generator
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Pumps, fans, gearboxes, compressors, motors, and generators are essential components in various mechanical systems.
• Pumps are used to move fluids, such as water or oil, through a system.

• Fans are used to create airflow for cooling or ventilation purposes.

• Gearboxes are used to transmit power from one component to another at different speeds or torques.

• Compressors are used to increase the pressure of a gas, such as in air ...read more
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Q3. Explain data collection process
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Data collection process involves gathering, recording, and storing information for analysis and decision-making.
• Identify the data needed for analysis

• Determine the method of data collection (surveys, interviews, observations, etc.)

• Collect data using appropriate tools and techniques

• Ensure data accuracy and reliability

• Store data securely for future reference

• Analyze collected data to draw conclusions and make decisions
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Q4. Explain team management & work management
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Q5. Explain condition monitoring all tools
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Condition monitoring of tools involves regularly checking and analyzing the performance and health of tools to prevent breakdowns.
• Regularly inspect tools for signs of wear and tear

• Use sensors to monitor tool performance in real-time

• Analyze data collected to predict potential failures

• Implement preventive maintenance based on monitoring results
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