Ceat Tyres Electrical Engineer Interview Questions and Answers for Freshers

Q1. Types of motor and it's protection
Ans. 
Types of motors include AC, DC, stepper, servo, and induction. Motor protection includes overload, overvoltage, and overtemperature.
• AC motors are commonly used in household appliances and industrial machinery

• DC motors are used in electric vehicles and robotics

• Stepper motors are used in printers and CNC machines

• Servo motors are used in robotics and automation

• Induction motors are used in pumps and fans

• Overload protection...read more
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Q2. Types of transformer and it's protection
Ans. 
Transformers are of two types - step-up and step-down. Protection methods include overcurrent, overvoltage, and differential protection.
• Step-up transformers increase voltage while step-down transformers decrease voltage

• Overcurrent protection is achieved through fuses or circuit breakers

• Overvoltage protection is achieved through surge arresters or lightning arresters

• Differential protection is used to detect internal fau...read more
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Q3. What is dol starter and VFD
Ans. 
DOL starter is a direct online starter used to start and stop motors. VFD is a variable frequency drive used to control motor speed.
• DOL starter is a simple and cost-effective method of starting motors

• It provides full voltage to the motor during starting

• VFD is used to control the speed of the motor by varying the frequency of the power supplied to the motor

• It is more efficient than other methods of speed control

• VFDs are...read more
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Q1. Basic knowledge
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Q2. About motor protection
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Q3. Plc Types software details
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Q4. About breakdown details
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Q1. General about experience details
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Qunts ,english ,reasoning and situation based logical questions

Q1. Basic technical knowledge testing
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Q1. Moderate to high
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Q1. Hr round was there
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Q1. What type of relay used in transformer near conservator tank?
Ans. 
Buchholz relay is used in transformer near conservator tank.
• Buchholz relay is a type of oil and gas actuated protection relay used in oil-immersed transformers.

• It is installed between the transformer tank and the conservator tank.

• It provides protection against internal faults such as insulation breakdown or arcing within the transformer.

• The relay operates based on the detection of gas or oil flow within the transformer...read more
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Q1. Lot of technical questions on my exp
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Q1. Lot questions on my experience
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Q1. Lot of technical questions on CAD tool
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Q1. Technical interview with COO
Ans. 
Number rof electrical questions based on my experience
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Q2. Cleared the round 4 also
Ans. 
Answered 90 % out of 100
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Q1. Asked all relevant documents
Ans. Submitted all documents, months are gone did not get any call further
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Basics of Electrical

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Q1. What are the heat producing components in this room
Ans. 
The heat producing components in this room include computers, servers, lighting fixtures, and HVAC systems.
• Computers

• Servers

• Lighting fixtures

• HVAC systems
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