Samsung E&A Electrical GET Interview Questions and Answers

Basics of aptitude , english , and technical question

Q1. Basics of electrical engineering
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General aptitude and reasoning and technical questions. Technical you can practice from indiabix, examveda...

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Q1. What is starter of induction motor.
Ans. 
A starter of an induction motor is a device used to control the starting current and torque of the motor.
• The starter helps in reducing the high starting current drawn by the motor.

• It provides a controlled start to the motor, preventing any damage to the motor windings.

• There are different types of starters used for induction motors, such as direct-on-line (DOL) starters, star-delta starters, and auto-transformer starter...read more
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Q2. What is renewable energy
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Renewable energy is energy that is generated from natural resources that are constantly replenished, such as sunlight, wind, and water.
• Renewable energy is derived from sources that are naturally replenished over a short period of time.

• It is considered sustainable because it does not deplete finite resources.

• Examples of renewable energy sources include solar power, wind power, hydropower, geothermal energy, and biomass.

• ...read more
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Q3. How wind power is generated
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Wind power is generated by converting the kinetic energy of wind into electrical energy using wind turbines.
• Wind turbines capture the energy from the wind and convert it into rotational motion.

• The rotational motion is then used to spin a generator, which produces electricity.

• Wind power is a renewable energy source that is clean and does not produce greenhouse gas emissions.

• Wind farms consist of multiple wind turbines g...read more
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Moderate level aptitude

Q1. Basics on electronics and communication
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Q1. Behavior questions
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Just applied for approval to appear

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Q1. Just applied for the same in increasing
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Q2. Cement classic for the same
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Q3. Transportation and logistics in the market
Ans. 
Transportation and logistics play a crucial role in the market by ensuring efficient movement of goods and services.
• Transportation helps in connecting producers with consumers by moving goods from one place to another.

• Logistics involves the coordination of resources and processes to ensure timely delivery of products.

• Efficient transportation and logistics can lead to cost savings and improved customer satisfaction.

• Exam...read more
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Q4. Strength of reinforcement of mild steel
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The strength of reinforcement of mild steel is determined by its yield strength and ultimate tensile strength.
• The strength of reinforcement of mild steel is typically around 250 MPa to 600 MPa.

• Yield strength is the point at which the material permanently deforms, while ultimate tensile strength is the maximum stress a material can withstand before breaking.

• Reinforcement bars in construction are commonly made of mild st
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Q1. Just applied for the same in the assignment
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Q1. What are the types of induction machines?
Ans. 
Types of induction machines include squirrel cage induction motors and wound rotor induction motors.
• Squirrel cage induction motors have a simple and rugged construction, suitable for constant speed applications.

• Wound rotor induction motors have external resistors connected to the rotor windings, allowing for adjustable speed and high starting torque.

• Other types include double cage induction motors and single-phase indu...read more
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Q2. What type of corcuit breaker is used in your home?
Ans. 
A combination of both standard and arc fault circuit breakers are used in my home.
• Standard circuit breakers are used to protect against overloads and short circuits.

• Arc fault circuit breakers are used to detect and prevent electrical fires caused by arcing faults.

• Both types of circuit breakers provide different levels of protection for electrical circuits.

• Examples: Square D QO series for standard circuit breakers, Siem
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Was quite easy if you prepare and revise basics

Q1. Explain about your internship
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Q2. What are communication modules in PLCs
Ans. 
Communication modules in PLCs are hardware components that allow the PLC to communicate with other devices or systems.
• Communication modules provide various communication interfaces such as Ethernet, serial ports, Profibus, Profinet, etc.

• They enable the PLC to exchange data with other PLCs, HMIs, SCADA systems, or external devices like sensors and actuators.

• Some communication modules support wireless communication proto...read more
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Q3. Explain about the power generation and distribution
Ans. 
Power generation involves converting various forms of energy into electrical power, which is then distributed through a network of transmission lines and substations to end users.
• Power generation involves converting mechanical, chemical, solar, wind, or nuclear energy into electrical power

• The generated power is then transmitted through high-voltage transmission lines to substations

• Substations step down the voltage for ...read more
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Q1. Explain about the impact of digital payments in India
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Digital payments in India have revolutionized the way transactions are conducted, leading to increased convenience and financial inclusion.
• Digital payments have increased financial inclusion by providing access to banking services for the unbanked population.

• The adoption of digital payments has reduced the reliance on cash transactions, leading to a more transparent economy.

• Digital payment platforms like Paytm, Google ...read more
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Q2. What are your strengths?
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Easy maths question , english questions

Q1. Rating of transformer and about cb
Ans. 
Transformer rating is determined by its kVA capacity, while CB refers to circuit breaker used for protection.
• Transformer rating is specified in kVA, which indicates its capacity to handle load.

• Circuit breakers (CB) are used to protect electrical circuits from overloads and short circuits.

• Transformer rating and CB selection are crucial for ensuring safety and efficiency of electrical systems.

• For example, a 500 kVA trans...read more
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Q1. To speak on a topic given on instant
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Basics topics in aptitude and basic electricals

Q1. Around 4 HR where there they asked based on resume contents
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