LG Soft India Junior Developer Interview Questions and Answers

Maths problem are given in first round

Q1. Tell about ph related questions
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Q1. Tell me about your self
Ans. I am an energetic person, an effective communicator, and a quick learner.
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Q2. What should be hire you?
Ans. I am a self-motivated and very open-minded person who can learn very fast. And I am confident that I am very much suitable for this role.
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What is pcb And it's components

Q1. Why we hire you
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Q1. What is kirchoff law
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Q1. Give your self introduction
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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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Q1. More question related to quality department
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Internet is good for us or not

Q1. Mechanical engineering Your best subject question
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Q2. What is a type of gera
Ans. 
A type of gear is a mechanical device that transmits power or motion from one part of a machine to another.
• Gears can be classified into different types such as spur gears, helical gears, bevel gears, and worm gears.

• They are commonly used in machinery, vehicles, and various mechanical systems to transfer motion and power efficiently.

• Gears can change the speed, torque, and direction of rotation in a system.

• Examples of ge...read more
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Q3. What is flywheel in engine
Ans. 
A flywheel in an engine is a rotating mechanical device used to store rotational energy.
• Flywheels help to maintain a constant speed of the engine by storing energy during the power stroke and releasing it during the non-power strokes.

• They also reduce vibrations and provide smoother operation of the engine.

• In vehicles, flywheels are commonly used in manual transmissions to assist in smooth gear changes.

• Flywheels are typ...read more
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Q4. Who many type of law's
Ans. 
There are various types of laws, including criminal law, civil law, administrative law, and international law.
• Criminal law: deals with crimes and punishments

• Civil law: deals with disputes between individuals or organizations

• Administrative law: governs the activities of government agencies

• International law: governs relations between countries
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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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Q1. What Is Kaizen ? What is 7QC Tool ? Describe GD & T What is Tolerance? Symbol of Concen
Ans. 
Kaizen is a Japanese term meaning continuous improvement. 7QC Tools are a set of quality control tools. GD&T stands for Geometric Dimensioning and Tolerancing. Tolerance refers to the allowable variation in a dimension. The symbol of concentricity is a circle within a circle.
• Kaizen is a philosophy of continuous improvement in all aspects of life and work.

• 7QC Tools are a set of problem-solving tools used in quality cont...read more
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