Daikin Junior Engineer Interview Questions, Process, and Tips for Experienced

Any one technical questions from Electrical branch.

Q1. What is current
Ans. 
Current is the flow of electric charge in a circuit.
• Current is measured in Amperes (A)

• It is the rate of flow of electric charge through a conductor

• There are two types of current - AC (alternating current) and DC (direct current)

• Example: A light bulb connected to a battery has current flowing through it
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Q2. What is voltage
Ans. 
Voltage is the difference in electric potential between two points in a circuit, measured in volts.
• Voltage is the driving force that pushes electric current through a circuit

• It is measured in volts (V)

• Voltage can be positive or negative, depending on the direction of current flow

• Higher voltage means more energy available to push current through a circuit

• Examples: A battery provides voltage to power a flashlight, a wall...read more
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Q3. What is Resistance
Ans. 
Resistance is the opposition to the flow of electric current in a circuit.
• Resistance is measured in ohms (Ω).

• It is caused by the collisions of electrons with atoms in a material.

• Higher resistance means lower current flow.

• Examples of materials with high resistance include rubber and glass.

• Examples of materials with low resistance include copper and silver.
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Q1. Family background
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Q2. In about me introduction
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What is pcb And it's components

Q1. Why we hire you
Ans. 
I am a dedicated and hardworking individual with a strong technical background and a passion for problem-solving.
• Strong technical skills in [specific field]

• Proven track record of successfully completing projects on time and within budget

• Excellent problem-solving abilities, demonstrated through [specific example]

• Strong work ethic and dedication to continuous learning and improvement
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Q1. What is kirchoff law
Ans. 
Kirchhoff's law refers to two laws in circuit theory: Kirchhoff's current law and Kirchhoff's voltage law.
• Kirchhoff's current law states that the total current entering a junction is equal to the total current leaving the junction.

• Kirchhoff's voltage law states that the sum of the electromotive forces in any closed loop of a circuit is equal to the sum of the potential drops in that loop.

• These laws are fundamental in a...read more
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Q1. Give your self introduction
Ans. 
I am a dedicated and hardworking Junior Engineer with a passion for problem-solving and innovation.
• Graduated with a degree in Engineering from XYZ University

• Completed internships at ABC Company, gaining hands-on experience in project management

• Proficient in CAD software such as AutoCAD and SolidWorks

• Strong communication and teamwork skills, demonstrated through group projects and presentations
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Q1. Explain COP of chiller
Ans. 
COP of a chiller stands for Coefficient of Performance, which is a measure of the efficiency of a chiller system.
• COP is calculated as the ratio of cooling output to the energy input required to produce that cooling output.

• A higher COP value indicates a more efficient chiller system.

• COP can be calculated using the formula: COP = Cooling Output / Energy Input.

• For example, if a chiller has a COP of 4, it means that for ev...read more
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Q2. Testing Standard of chiller and more than question related to department...
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Q1. Related to Work experience. etc...
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General questions technical math English

Q1. Core subjects material science thermo workshop technology
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Q2. Law of thermodynamics
Ans. 
The laws of thermodynamics describe how energy behaves in a system.
• First law: Energy cannot be created or destroyed, only transferred or converted.

• Second law: Entropy in a closed system will always increase over time.

• Third law: As temperature approaches absolute zero, the entropy of a system approaches a minimum value.

• Examples: A car engine converting fuel into motion (1st law), a cup of hot coffee cooling down (2nd la
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