Scoda Tubes Electrical Maintenance Engineer Interview Questions and Answers

Q1. Basic electrical engineering
Add your answer
Q2. Switch gear &protection
Add your answer

Q1. Project automatic door opening using IR sensor
Ans. 
An automatic door opening project using IR sensor.
• IR sensor detects motion and sends signal to microcontroller

• Microcontroller activates motor to open door

• Door closes after a set time or when sensor detects no motion

• Can be used in public places, hospitals, and homes
Answered by AI
Add your answer

Q1. Tell me about yourself.
Add your answer

I'm Ramesh L working on cognizant technology solutions Pvt Ltd in electrical engineering

Q1. Share details of your previous job.
Ans. 
I am Shri ram singh form allahabad uttar pradesh 
I am complited Diploma in electrical engineering fresher about quelifection 10+2
Job tellyi electrical mintenese  
Answered by SHRI RAM SINGH
Add your answer
Q2. Why should we hire you?
Add your answer
Q3. What are your strengths and weaknesses?
Add your answer
Q4. Tell me about yourself.
Add your answer

Q1. Current (I) =voltage (V)/Resistance (R)
Ans. 
Ohm's Law states that current is equal to voltage divided by resistance.
• Ohm's Law is a fundamental principle in electrical engineering

• Current (I) is measured in Amperes (A)

• Voltage (V) is measured in Volts (V)

• Resistance (R) is measured in Ohms (Ω)

• The formula I = V/R can be used to calculate current in a circuit
Answered by AI
Add your answer
Q2. What it ohm's law
Ans. 
Ohm's law states that the current flowing through a conductor between two points is directly proportional to the voltage across the two points.
• Ohm's law is represented by the equation V = IR, where V is voltage, I is current, and R is resistance.

• It is named after German physicist Georg Simon Ohm.

• Ohm's law is fundamental in the field of electrical engineering and is used to analyze and design electrical circuits.

• It help...read more
Answered by AI
Add your answer
Q3. SI unit of flux
Ans. 
Weber (Wb)
• The SI unit of flux is Weber (Wb)

• Flux is a measure of the flow of a physical quantity through a surface

• It is commonly used in electromagnetism and is defined as the amount of magnetic field passing through a surface
Answered by AI
Add your answer
Q4. Difference between AC and DC
Ans. 
AC stands for alternating current, which changes direction periodically, while DC stands for direct current, which flows in one direction.
• AC changes direction periodically, while DC flows in one direction constantly.

• AC is used in household appliances and power distribution, while DC is used in batteries and electronic devices.

• AC can be easily converted to different voltage levels using transformers, while DC requires m...read more
Answered by AI
Add your answer
Q5. How will you calculate current carrying in a conductor ?
Ans. 
Current carrying in a conductor can be calculated using Ohm's Law, which states that current (I) equals voltage (V) divided by resistance (R).
• Use Ohm's Law: I = V / R

• Determine the voltage across the conductor

• Find the resistance of the conductor

• Calculate the current flowing through the conductor using the formula
Answered by AI
Add your answer

Q1. What is circuit, how work switch
Ans. 
A circuit is a closed loop of conductive material that allows electricity to flow. A switch is a device that controls the flow of electricity in a circuit.
• A circuit is made up of a power source, conductive material, and a load.

• Electricity flows from the power source through the conductive material and into the load.

• A switch is used to open or close the circuit, controlling the flow of electricity.

• Switches can be manual...read more
Answered by AI
Add your answer
Q2. And about electrical safety
Add your answer
Q3. What type of source of electrical energy ,what is MCB and why use MCB ,and process of electrical energy generation to consumers
Ans. 
MCB is a type of source of electrical energy used for protection against overload and short circuit.
• MCB stands for Miniature Circuit Breaker.

• It is a device that automatically switches off the electrical circuit during abnormal conditions such as overload or short circuit.

• MCBs are commonly used in residential, commercial, and industrial electrical installations.

• They provide protection to electrical equipment and prevent...read more
Answered by AI
View 1 more answer

Aptitude and English test

Q1. Technical round to test technical skills
Add your answer

Q1. This was fun. It'll take few minutes.
Add your answer