Republic Motors Interview Questions and Answers

Q1. GD&T , previous industry experience
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Q2. Type of gauges, welding types
Ans. 
Types of gauges include plug gauges, ring gauges, and snap gauges. Welding types include MIG, TIG, and stick welding.
• Types of gauges: plug gauges, ring gauges, snap gauges

• Welding types: MIG welding, TIG welding, stick welding
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Q3. Types of motor in electric vehicles use
Ans. 
Types of motors commonly used in electric vehicles include DC motors, AC induction motors, and permanent magnet motors.
• DC motors: simple, cost-effective, and widely used in electric vehicles like the Tesla Model 3

• AC induction motors: efficient and reliable, used in vehicles like the Nissan Leaf

• Permanent magnet motors: compact, lightweight, and used in vehicles like the Chevrolet Bolt
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Q1. Name and qualification
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Q2. Experience in which department
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I have experience in the manufacturing department.
• Worked on optimizing production processes

• Managed inventory and supply chain

• Collaborated with cross-functional teams to improve efficiency

• Implemented lean manufacturing principles

• Trained new employees on equipment operation
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Q1. Tell me about yourself
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Q2. How will you maintain a good gesture among the employee
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Why technology is important in our daily life

Q1. Type of production losses
Ans. 
Production losses can be categorized as planned and unplanned losses, including downtime, quality defects, and material waste.
• Planned losses include scheduled maintenance, changeovers, and setup times.

• Unplanned losses can be due to equipment breakdowns, shortages of raw materials, or human errors.

• Downtime is a major production loss that can result from various factors such as machine failures or power outages.

• Quality d...read more
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Q2. What is the surface plate tolerances
Ans. 
Surface plate tolerances refer to the allowable deviation from a flat surface for precision measurements.
• Surface plate tolerances are typically specified in terms of flatness, parallelism, and overall accuracy.

• For example, a surface plate may have a flatness tolerance of ±0.0002 inches over a certain area.

• Parallelism tolerance refers to how parallel the top and bottom surfaces of the plate are to each other.

• Overall acc...read more
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Q1. What is the main aspects of PSFB converter
Ans. 
PSFB converter is a type of power supply that offers high efficiency and low electromagnetic interference.
• High efficiency due to zero voltage switching

• Low electromagnetic interference

• Commonly used in high power applications such as server power supplies

• Requires careful design to optimize performance
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Q2. Half bridge driver IC functions
Ans. 
Half bridge driver IC functions include driving high-side and low-side MOSFETs to control power flow in applications like motor control and power inverters.
• Drives high-side and low-side MOSFETs to control power flow

• Used in applications like motor control and power inverters

• Provides protection features like overcurrent and overtemperature detection
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Q3. Leakage inductance in the Magnetic design
Ans. 
Leakage inductance in magnetic design refers to the inductance that is not coupled to the primary winding of a transformer.
• Leakage inductance is caused by the magnetic field not linking both windings of a transformer fully.

• It can be minimized by using proper winding techniques and insulation materials.

• Leakage inductance can affect the efficiency and performance of a transformer.

• It is important to consider leakage induc...read more
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Q1. About projects mentioned in resume
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Q2. Design URL shortener
Ans. 
Design a URL shortener system
• Use a unique identifier for each long URL to generate a short URL

• Implement a mapping system to store the long URL and its corresponding short URL

• Consider scalability and performance when designing the system
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Q1. Three wheeler bs6 wiring knowledge and Electrical vehicles service details
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Q2. Sensor knowledge
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Q3. Tps sensor knowledge
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Q4. EV motar controller
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Q5. Full wiring repairing knowledge details
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