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Otto cycle is a four-stroke combustion cycle used in spark-ignition engines.
It consists of four processes: intake, compression, power, and exhaust.
During the intake stroke, the fuel-air mixture is drawn into the cylinder.
In the compression stroke, the mixture is compressed to a high pressure and temperature.
The power stroke is where the spark plug ignites the mixture, causing it to expand and push the piston down.
Final...
4 stroke engines have separate intake, compression, combustion and exhaust strokes while 2 stroke engines combine intake and compression strokes and combustion and exhaust strokes.
4 stroke engines are more fuel efficient and produce less pollution than 2 stroke engines.
2 stroke engines are simpler in design and have fewer parts than 4 stroke engines.
2 stroke engines have a higher power-to-weight ratio than 4 stroke eng...
I applied via Company Website and was interviewed before May 2021. There was 1 interview round.
Impedance is the measure of opposition to the flow of electric current in a circuit. DGR fundamental refers to the Dielectric Withstand Voltage test.
Impedance is measured in ohms and is the combination of resistance, capacitance, and inductance in a circuit.
DGR fundamental is a test to determine the maximum voltage a material can withstand without breaking down.
Basics of impedance include understanding the relationship...
I applied via Naukri.com and was interviewed in Nov 2021. There was 1 interview round.
Impedance is the total opposition to the flow of alternating current in a circuit, while reactance is the opposition to the flow of alternating current caused by capacitance or inductance.
Impedance is a combination of resistance and reactance in a circuit.
Reactance is the opposition to the flow of alternating current caused by capacitance or inductance.
Capacitive reactance is the opposition to the flow of alternating c...
Plant load factor is calculated by dividing the actual energy generated by the maximum possible energy that could have been generated.
Plant load factor = Actual energy generated / Maximum possible energy that could have been generated
Maximum possible energy is calculated by multiplying the rated capacity of the plant with the number of hours in a given time period
Plant load factor is expressed as a percentage
It is used...
Tensioning is the process of applying tension to a fastener or material, while torquing is the process of applying torque or rotational force.
Tensioning involves stretching or pulling a material to create tension, while torquing involves applying rotational force to tighten or loosen a fastener.
Tensioning is commonly used in applications such as tightening cables, belts, or chains, while torquing is used in fastening b...
I applied via Job Portal and was interviewed before Sep 2021. There were 3 interview rounds.
About power plants activities
posted on 16 May 2024
I applied via Naukri.com and was interviewed in Jul 2023. There were 2 interview rounds.
Technical interview with concerned HOD
I applied via Company Website and was interviewed before Jul 2022. There were 3 interview rounds.
The IR resistance of a motor refers to the insulation resistance, which measures the resistance of the insulation material surrounding the motor windings.
IR resistance is measured in ohms and indicates the ability of the insulation to prevent current leakage.
A higher IR resistance value indicates better insulation quality and less risk of electrical faults.
Regular testing of IR resistance is important to ensure the mot...
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