Alstom Transportation Electrical GET Interview Questions and Answers

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Mathematics ang general aptitude

Normal questions based on ssc cgl

Q1. About electrical generator
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Q2. About electrical motors
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Technical based, common aptitude

Q1. Question based on the area of interest mentioned in resume
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Q2. What is the average soil bearing capacity of 2bhk
Ans. 
The average soil bearing capacity of a 2bhk depends on various factors such as soil type, depth, and quality.
• Soil bearing capacity can range from 1,500 to 5,000 pounds per square foot for residential buildings.

• Factors like soil type (clay, sand, gravel), depth of soil, and quality of soil affect the bearing capacity.

• Consulting a geotechnical engineer is recommended to determine the specific soil bearing capacity for a
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Q3. What is the test done in sites
Ans. 
Various tests are conducted on sites to ensure electrical systems are functioning properly.
• Insulation resistance test to check for any insulation breakdown

• Earth resistance test to ensure proper grounding

• Polarity test to verify correct wiring connections

• Continuity test to check for any breaks in the circuit

• Load testing to assess the performance of the electrical system
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Q4. Your strength and weekness
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Q5. You will manage the conflict between your colleagues
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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
Ans. 
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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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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