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I was interviewed in Feb 2025.
I applied via Naukri.com and was interviewed in Nov 2024. There were 2 interview rounds.
I applied via Recruitment Consulltant and was interviewed in Apr 2024. There was 1 interview round.
A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.
Transformers are commonly used to step up or step down voltage in electrical power distribution.
They consist of two coils of wire, known as the primary and secondary coils, wrapped around a core.
The primary coil receives electrical energy and creates a magnetic field, which induces a voltage in the ...
Types of fire extinguishers include water, foam, CO2, dry powder, and wet chemical.
Water extinguishers are suitable for Class A fires (wood, paper, textiles)
Foam extinguishers are suitable for Class A and B fires (flammable liquids)
CO2 extinguishers are suitable for Class B and electrical fires
Dry powder extinguishers are suitable for Class A, B, and C fires (flammable gases)
Wet chemical extinguishers are suitable for
I applied via Walk-in and was interviewed in Jul 2023. There were 2 interview rounds.
APOLLO POWER SYSTEMS interview questions for popular designations
I was interviewed before Jan 2024.
A UPS is a device that provides emergency power to a load when the input power source fails.
UPS ensures continuous power supply during power outages or fluctuations.
It protects sensitive electronic equipment from damage due to sudden power loss.
UPS can be used in data centers, hospitals, and critical infrastructure to prevent data loss or downtime.
Types of UPS include offline, line-interactive, and online double-conver
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
Consists of two coils of wire, known as primary and secondary coils
Primary coil is connected to a power source, creating a magnetic field when current flows through it
Magnetic field induces a voltage in the secondary coil, transferring energy to the load connected to it
Transformer can st...
Safety PPE stands for Personal Protective Equipment and includes items like helmets, gloves, goggles, and masks to protect workers from hazards.
PPE is essential for protecting workers from various hazards in the workplace.
Examples of PPE include helmets, gloves, goggles, masks, earplugs, and safety shoes.
PPE should be selected based on the specific hazards present in the work environment.
Proper training on how to use a...
I have 5 years of experience as a Shift Engineer in a manufacturing plant.
Previous experience includes troubleshooting and maintenance of industrial equipment.
Current role involves overseeing shift operations, coordinating with maintenance team, and ensuring production targets are met.
Experience in implementing preventive maintenance schedules to minimize downtime.
Proficient in reading technical drawings and schematics...
I am currently earning $70,000 annually. I am looking for a salary in the range of $80,000 to $90,000 for this position.
Current salary is $70,000 annually
Salary expectations are in the range of $80,000 to $90,000
Open to negotiation based on benefits and responsibilities
I applied via Job Portal and was interviewed in Sep 2023. There was 1 interview round.
Design posters and asking about digital marketing
I applied via Referral and was interviewed before Dec 2021. There were 3 interview rounds.
Related to electrical symbols
Single phase has one alternating current waveform, while 3 phase has three alternating current waveforms.
Single phase has two wires, while 3 phase has three or four wires
Single phase is used for small household appliances, while 3 phase is used for heavy machinery
Single phase has a lower power output compared to 3 phase
Examples of single phase appliances include fans, refrigerators, and air conditioners, while examples...
Socket points are electrical outlets where plugs can be inserted to connect to a power source.
Socket points are also known as electrical receptacles or power outlets.
They are typically found on walls and provide a safe and convenient way to access electricity.
Different countries may have different types of socket points, such as the Type A, B, C, D, E, F, G, H, I, J, K, L, M, and N.
Examples of devices that can be plugg...
Earth value refers to the potential difference between the earth and a point in an electrical circuit. Phase neutral value refers to the potential difference between the phase and neutral wires in a circuit.
Earth value is also known as ground potential rise (GPR) and is important in ensuring safety in electrical systems.
Phase neutral value is important in determining the voltage of a circuit and ensuring proper functio...
I applied via Naukri.com and was interviewed in Jan 2021. There was 1 interview round.
The voltage carrying in a 3 phase power system depends on the specific application and region.
In most industrial and commercial settings, the voltage carrying in a 3 phase power system is typically 208 volts, 240 volts, 480 volts, or 600 volts.
In residential settings, the voltage carrying in a 3 phase power system is usually 120/208 volts or 120/240 volts.
Different countries may have different standard voltage levels f...
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The duration of APOLLO POWER SYSTEMS interview process can vary, but typically it takes about less than 2 weeks to complete.
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Hyderabad / Secunderabad
8-10 Yrs
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Electrical Technician
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