Dalmia Bharat Cement Service Engineer Interview Questions and Answers for Experienced

Ohm's Law states that the current flowing through a conductor is directly proportional to the voltage applied across it, and inversely proportional to the resistance of the conductor.

• Ohm's Law is represented by the formula V = IR, where V is voltage, I is current, and R is resistance.

• It helps in calculating the relationship between voltage, current, and resistance in an electrical circuit.

• For example, if a circuit has ...read more

Transformer protection refers to the measures taken to ensure the safe operation of transformers and prevent damage.

• Overcurrent protection: Protects against excessive current flow.

• Overvoltage protection: Safeguards against high voltage levels.

• Overtemperature protection: Prevents overheating of the transformer.

• Differential protection: Detects internal faults by comparing input and output currents.

• Buchholz relay: Detects...read more

Proficient in computer hardware, software, and programming languages relevant to electrical engineering.

• Skilled in using CAD software for circuit design

• Familiar with programming languages like C, Python, and MATLAB for simulations

• Knowledge of microcontrollers and embedded systems programming

• Experience with PLC programming for automation systems

Motor protection is a system designed to prevent damage to motors from electrical faults or overloads.

• Motor protection devices include overload relays, thermal protectors, and circuit breakers.

• These devices monitor the current and temperature of the motor to prevent overheating and damage.

• Motor protection also involves proper grounding, insulation, and regular maintenance to ensure safe operation.

• Examples of motor prot...read more

My hobbies include playing the guitar, hiking, and photography.

• Playing the guitar helps me relax and express my creativity.

• Hiking allows me to explore nature and stay active.

• Photography is a passion of mine, capturing moments and scenes in a unique way.

EOT cranes are used to lift heavy loads in various industries such as construction, manufacturing, and logistics.

• EOT cranes can lift heavy machinery, equipment, materials, and containers

• They are commonly used in industries like construction, manufacturing, and logistics

• EOT cranes have different configurations such as single girder, double girder, and underslung