Jai Vardhman Khaniz Interview Questions and Answers

Q1. 3 short programming questions(can solve in any language, just need to complete the missing code)
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Q2. Aptitude and technical mcqs
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Long programming round in the Chennai office - 3 hours.
use case scenario will be provided: need to sketch any diagrams like uml/class/ER diagrams but not flow chart.

45 min for diagram and presentation to Pannel(each Pannel: 10 students with 1-3 Pannel members) once your presentation and modifications are approved. van proceed with programming(implementation of the use case).

Q1. 30- 45 min of technical 1 Each Pannel consist of 2 to3 interviewers.
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Q2. Questions from resume(projects,skillsets) solving problems with low time complexity possible
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Q3. Database(sql Querys) Indepth Opps questions(with implementation)
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Q1. Technical 2 DSA(data structures like linked list, trees) projects evaluating skills few os and cn questions
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Q1. Can you provide an introduction about yourself?
Ans. 
Experienced engineer with a background in mechanical and electrical engineering, specializing in project management and problem-solving.
• Bachelor's degree in Mechanical Engineering from XYZ University

• 5+ years of experience working in the automotive industry

• Proficient in CAD software such as SolidWorks and AutoCAD

• Led a team of engineers to successfully launch a new product line
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Q2. What is the organizational structure of the toolroom?
Ans. 
The toolroom is typically organized in a hierarchical structure with a manager overseeing toolmakers and machinists.
• Typically led by a Toolroom Manager who oversees the operations

• Toolmakers and machinists report to the Toolroom Manager

• May have specialized teams for different types of tools or machinery

• Collaborates closely with engineering and production departments
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Q1. Organization structure
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Q2. What is the process of mold maintenance?
Ans. 
Mold maintenance involves regular cleaning, inspection, and repair of molds used in manufacturing processes.
• Regularly clean molds to prevent buildup of residue or contaminants

• Inspect molds for wear and tear, cracks, or other damage

• Repair any issues found during inspection to ensure molds function properly

• Store molds properly when not in use to prevent damage or contamination
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Encourage a positive culture that fosters the development of new ideas and activities for improvement.

Q1. What is the difference between corrective action and preventive action?
Ans. 
Corrective action is taken to address an existing issue, while preventive action is taken to avoid potential issues in the future.
• Corrective action is reactive, addressing problems that have already occurred.

• Preventive action is proactive, aiming to prevent problems from happening in the first place.

• Corrective action focuses on fixing the root cause of a problem.

• Preventive action focuses on identifying and eliminating ...read more
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Q2. What are the differences between preventive maintenance and predictive maintenance?
Ans. 
Preventive maintenance is scheduled maintenance performed on a regular basis to prevent breakdowns, while predictive maintenance uses data and analytics to predict when equipment will fail.
• Preventive maintenance is scheduled at regular intervals to prevent breakdowns.

• Predictive maintenance uses data and analytics to predict when equipment will fail.

• Preventive maintenance is time-based, while predictive maintenance is c...read more
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Q1. What is breakdown maintenance?
Ans. 
Breakdown maintenance is a type of maintenance where equipment is only repaired after it has broken down.
• Breakdown maintenance is reactive in nature, as repairs are only done after a breakdown occurs.

• It can lead to increased downtime and production losses.

• This type of maintenance is usually more costly compared to preventive maintenance.

• Examples include fixing a machine only when it stops working or repairing a vehicle
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Q2. What is the frequency of preventive maintenance?
Ans. 
The frequency of preventive maintenance varies depending on the equipment and industry standards.
• Frequency of preventive maintenance is typically determined by equipment manufacturer recommendations.

• Some industries may have specific regulations or standards that dictate the frequency of preventive maintenance.

• Factors such as usage, environmental conditions, and criticality of the equipment can also influence the freque...read more
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Q1. Lifter pad and lifter different
Ans. 
Lifter pad and lifter are different components used in mechanical systems.
• Lifter pad is a component used to support and lift heavy objects, while lifter is a device used to lift and move objects vertically.

• Lifter pads are often made of rubber or other materials to provide cushioning and grip, while lifters can be hydraulic, pneumatic, or mechanical.

• Lifter pads are stationary and provide a stable base for lifting, while...read more
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Q2. What is the frequency of tool life
Ans. 
The frequency of tool life refers to how often a tool needs to be replaced or maintained.
• Frequency of tool life is determined by factors such as material being worked on, cutting speed, and tool material.

• Higher cutting speeds or harder materials may require more frequent tool changes.

• Regular maintenance and monitoring can help extend tool life and reduce frequency of replacements.
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Q1. Computer all PC s Trabulshootig
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Q2. Softwares Printers drivers & Cctvs
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Q3. Users complents solved the problems
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Q4. Maintain the store meterial
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Q5. Systemwindows updates & Data backups
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Q1. Who much seallry ?
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Q2. Job location?
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Q1. Whats department?
Ans. 
The department is Quality Assurance.
• Quality Assurance department ensures products meet quality standards

• Responsible for testing, inspecting, and auditing products

• Works to identify and resolve defects or issues in products
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Q2. Job will on role or off role
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Q3. Job location will di
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Q1. Data modelling And Data Warehousing concepts.
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Q2. Day to day challenge and work.
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60 mins test which comprises of 2 sections, Technical and aptitude. Both sections have a time limit of 30 mins. The technical questions were easy to medium and i could finish it in time but i needed more time for finishing the aptitude, a total 40 questions.

Q1. Tell me about yourself
Ans. 
I am a recent graduate with a degree in Computer Science and a passion for coding and problem-solving.
• Recent graduate with a degree in Computer Science

• Passionate about coding and problem-solving

• Experience with programming languages like Java, Python, and C++

• Completed internships at tech companies such as Google and Microsoft
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Q2. Find the voltage through the resistor
Ans. 
To find the voltage through a resistor, use Ohm's Law: V = I * R
• Use Ohm's Law: V = I * R, where V is the voltage, I is the current flowing through the resistor, and R is the resistance of the resistor

• If the current flowing through the resistor is 2A and the resistance is 5 ohms, the voltage would be V = 2 * 5 = 10V

• Make sure to use the correct units for current (Amps) and resistance (Ohms) to get the voltage in Volts
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Q3. The interviewer just kept on adding an extra resistor in parallel and in series to the resistor and asked me to find the voltage
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Q4. He then asked a question on transient analysis ie 2 capacitors connected in series with a switch which closes at t>0 with the voltage across the 2 capacitors being 3 v and asked to find the total voltge
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Q5. Explain the working of a capacitor and resistor and relation between resistance and length , area
Ans. 
Capacitors store electrical energy while resistors limit the flow of current. Resistance is directly proportional to length and inversely proportional to area.
• Capacitors store electrical energy by creating an electric field between two conductive plates separated by an insulating material

• Resistors limit the flow of current in a circuit by dissipating energy in the form of heat

• The resistance of a resistor is directly pr...read more
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Easy to moderate just like verbal and non-verbal

Prepare the technical topic and be confident

Q1. About automobile
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Q2. Engine question just like process and piston and fip
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Technical and general aptitude

Demonetisation topic was given

Q1. Basic engineering topic like otto cycke and diesel cycle
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Q1. Will it be ok to work on shift basis
Ans. 
Yes, I am open to working on shift basis as it allows for flexibility and variety in work schedule.
• I am comfortable with working different shifts as it provides a balance between work and personal life.

• Shift work can offer opportunities for higher pay or additional benefits.

• I am adaptable and can adjust to different schedules to meet the needs of the job.

• Working on shift basis can also provide exposure to different asp
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