Roulunds Braking Electrical Maintenance Engineer Interview Questions, Process, and Tips

Q1. Basic electrical , voltage, current , resistance, power kirchof law
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Q2. Current , voltage, power, voltmeter ameter
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Q1. Current, voltage, power,
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Q2. Current voltage ameter
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Q3. Current, voltage power
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Q1. Good working 200000 selry
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Q2. Till today I ab am working in yazaki India pvt ltd Bahayla Ahemdabad
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Q1. How to configure the SCADA?
Ans. 
SCADA can be configured by setting up communication protocols, defining data points, creating graphical interfaces, and configuring alarms.
• Set up communication protocols such as Modbus, DNP3, or OPC to communicate with field devices

• Define data points by specifying the tags for each device or sensor being monitored

• Create graphical interfaces by designing screens that display real-time data in a user-friendly format

• Confi...read more
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Q2. How configure the i/o modules?
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I/O modules can be configured by setting up the input and output signals, assigning addresses, and configuring communication protocols.
• Identify the type of I/O module being used (analog, digital, etc.)

• Assign addresses to the input and output signals for communication

• Configure the communication protocols such as Modbus, Profibus, etc.

• Set up the parameters for data transmission and reception

• Test the configured I/O module
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Q3. How to assign ip address?
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Assigning an IP address involves configuring the network settings of a device to enable communication with other devices on the same network.
• Access the network settings of the device

• Choose a suitable IP address based on the network's subnet

• Assign the IP address along with subnet mask and default gateway

• Ensure no IP address conflicts with other devices on the network

• Save the settings and test the connection
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Q1. Only about your self
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Q1. Salary and asking my experience knowledge
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Q1. Electrical questions
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Electrical questions

Q1. Ohms' law definition in current and voltage
Ans. 
Ohm's law defines the relationship between current and voltage in an electrical circuit.
• Ohm's law states that the current flowing through a conductor is directly proportional to the voltage applied across it.

• The equation for Ohm's law is I = V/R, where I is the current, V is the voltage, and R is the resistance.

• This law helps in understanding and calculating the behavior of electrical circuits.

• For example, if the volta...read more
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Q1. Types of connection in motor
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There are several types of connections in motors, including star (Y) connection, delta (Δ) connection, and series connection.
• Star (Y) connection: The three motor windings are connected in a Y shape, with one end of each winding connected to a common point.

• Delta (Δ) connection: The three motor windings are connected in a triangle shape, with the end of each winding connected to the start of the next winding.

• Series conne...read more
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Q1. Moter , transformer, relay ,contractor, circuit breaker, limit switch, timer, PlC ,logic gates etc.
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