Dana India Deputy Manager Finance Accounts Interview Questions and Answers

Basic questions about mathematics, grammer etc

Q1. Tell me about ur self, EC related questions, some simple coding average number, Fibonacci etc..
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Q1. What is working of transformer
Ans. 
A transformer transfers electrical energy between circuits through electromagnetic induction, adjusting voltage levels as needed.
• Consists of primary and secondary coils wound around a magnetic core.

• Operates on the principle of electromagnetic induction.

• Steps up voltage (step-up transformer) or steps down voltage (step-down transformer).

• Example: A step-up transformer increases voltage from 110V to 220V for transmission.

• ...read more
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Q2. How to generate electricity
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Electricity generation involves converting various energy sources into electrical energy through different methods.
• Thermal Power: Uses heat from burning fossil fuels (e.g., coal, natural gas) to produce steam that drives turbines.

• Hydropower: Utilizes flowing water to turn turbines, generating electricity (e.g., Hoover Dam).

• Wind Power: Converts kinetic energy from wind into electricity using wind turbines (e.g., offshor...read more
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Q1. What is the function of alternator &stator
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The alternator generates electricity to power the vehicle's electrical system, while the stator is a stationary component that helps produce electricity in the alternator.
• Alternator converts mechanical energy into electrical energy

• Stator is a stationary part of the alternator

• Stator contains wire windings that produce electricity when the rotor spins

• Alternator charges the battery and powers the electrical system of the
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Q2. What is winding
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Winding is the process of wrapping a material around a core or spool to create a coil or roll.
• Winding is commonly used in the manufacturing of electrical coils, transformers, inductors, and motors.

• The material being wound can be wire, thread, yarn, tape, or any other flexible material.

• The winding process can be done manually or using automated machinery.

• Examples include winding copper wire around a bobbin to create a t...read more
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Q1. What is alternator &stator
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An alternator is a device that converts mechanical energy into electrical energy, while a stator is the stationary part of a rotary system.
• Alternator is used in vehicles to charge the battery and power the electrical system

• Stator is the stationary part of an electric motor or generator

• Alternator produces alternating current (AC) while stator helps in generating a magnetic field
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Q2. What is 52wh word
Ans. 
52wh word is a term used in quality engineering to refer to a specific type of problem-solving technique.
• 52wh word stands for Who, What, Where, When, Why, How, How much, How many, and How often.

• It is used to systematically analyze a problem by asking these key questions.

• For example, when faced with a quality issue in a manufacturing process, a quality engineer may use the 52wh word technique to identify the root cause
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Company registration and work responsibility, sefty ,5Setc.

Q1. Company registration,
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Q2. Company men power sefty
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Q3. Centen,bus and sefty
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Q1. How many experience
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Q1. Process & anylisis
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