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Logicon Facility Management
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Power is the ability to influence or control others, or the capacity to perform effectively.
Power can be in the form of authority, control, or influence over others.
It can also refer to the ability to perform effectively or efficiently in a given task or role.
Examples of power include political power, physical power, and expert power in a specific field.
Power factor is a measure of how effectively electrical power is being converted into useful work output.
Power factor is the ratio of real power to apparent power in an electrical circuit.
It is a number between 0 and 1, with 1 representing perfect efficiency.
A low power factor indicates that a circuit is not efficiently using the power it is receiving.
Power factor can be improved by using power factor correction device...
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 windings
Operates on the principle of Faraday's law of electromagnetic induction
Used to increase or decrease voltage levels in electrical circuits
Commonly used in power distribution systems to step up or step down voltage
Exampl...
The dg is a unit of measurement used in the field of optics to represent the diameter of a lens or aperture.
dg stands for diameter
It is commonly used in specifying the size of camera lenses, telescope apertures, and other optical components
For example, a lens with a dg of 50mm has a diameter of 50 millimeters
UPS stands for Uninterruptible Power Supply, a device that provides emergency power to a load when the input power source fails.
UPS is used to protect electronic equipment from power surges, outages, and fluctuations.
It typically consists of a battery backup, surge protector, and voltage regulator.
UPS systems come in different sizes and capacities to meet the needs of various applications.
Examples of UPS brands include
A motor is a device that converts electrical energy into mechanical energy to produce motion.
Converts electrical energy into mechanical energy
Produces motion
Common types include electric motors and combustion engines
ACB stands for Air Circuit Breaker, a type of circuit breaker that operates in the air as an arc extinguishing medium.
ACB is used to protect electrical circuits from overloads and short circuits.
It is commonly used in industrial and commercial applications.
ACBs can be manually operated or automatically operated based on the current flow.
Examples of ACB manufacturers include Siemens, Schneider Electric, and ABB.
VCB stands for Vacuum Circuit Breaker, a type of circuit breaker that uses vacuum as the arc quenching medium.
VCB is used to interrupt fault currents in electrical systems.
It operates by creating a vacuum between the contacts to extinguish the arc.
VCBs are commonly used in medium voltage applications.
They are preferred over other types of circuit breakers due to their compact size and maintenance-free operation.
I applied via Walk-in and was interviewed in May 2024. There was 1 interview round.
I am a dedicated HR professional with 5 years of experience in recruitment, employee relations, and training.
Bachelor's degree in Human Resources Management
Experience in conducting interviews and onboarding new employees
Strong knowledge of labor laws and regulations
Implemented employee engagement initiatives resulting in increased retention rates
I have worked in various HR roles in the past, gaining experience in recruitment, employee relations, training and development.
Recruitment: Conducted interviews, screened resumes, and coordinated hiring processes.
Employee relations: Handled employee grievances, conflicts, and disciplinary actions.
Training and development: Designed and implemented training programs to enhance employee skills.
HR administration: Managed H...
I applied via Approached by Company and was interviewed in Apr 2023. There were 2 interview rounds.
Logicon Facility Management interview questions for popular designations
I applied via Naukri.com and was interviewed before Feb 2023. There was 1 interview round.
Electrical maintenance
A starter is an electrical device that starts and stops a motor by providing the necessary power to it. The starter circuit is the electrical circuit that controls the starter.
A starter is typically composed of a contactor, overload relay, and control circuit.
The starter circuit includes components such as switches, relays, fuses, and wiring.
The starter circuit is responsible for providing power to the starter and ensu...
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
Transformers are used to increase or decrease the voltage in electrical power transmission and distribution systems.
They consist of two or more coils of wire, known as windings, that are wound around a core made of magnetic material.
The primary winding receives electrical energy from the...
A circuit breaker is an electrical switch that automatically interrupts the flow of current in a circuit.
Circuit breakers are used to protect electrical circuits from overloads, short circuits, and faults.
They are designed to open and close the circuit under normal and abnormal conditions.
Common types of circuit breakers include thermal, magnetic, and thermal-magnetic circuit breakers.
Thermal circuit breakers use a bim...
A generator is a device that converts mechanical energy into electrical energy.
Generators work on the principle of electromagnetic induction.
They consist of a rotor and a stator, with the rotor rotating inside the stator.
The rotation of the rotor creates a magnetic field, which induces an electrical current in the stator windings.
The electrical output of a generator can be AC or DC, depending on the design.
Examples of ...
MCB stands for Miniature Circuit Breaker. It is an electrical switch that automatically trips when the current exceeds its rating.
MCB is a type of circuit breaker that is commonly used in residential and commercial buildings.
It is designed to protect electrical circuits from damage caused by overloading or short circuits.
The working principle of MCB is based on the thermal and magnetic properties of the materials used ...
I applied via Referral and was interviewed in Sep 2021. There was 1 interview round.
An air circuit breaker is an electrical device that provides protection against overcurrents by using air as the medium to extinguish the arc.
Air circuit breakers work on the principle of thermal and magnetic tripping.
When an overcurrent flows through the circuit, the bimetallic strip in the breaker heats up and bends, causing the contacts to open.
The arc generated during the opening of contacts is extinguished by the ...
Losses in transformer refer to the energy lost in the form of heat during the process of transforming voltage.
There are two types of losses in transformers: copper losses and iron losses.
Copper losses occur due to the resistance of the wire used in the transformer's windings.
Iron losses occur due to the magnetic properties of the transformer's core material.
Copper losses can be reduced by using thicker wire or increasi...
UPS system ensures uninterrupted power supply during power outages.
UPS stands for Uninterruptible Power Supply.
It provides backup power to critical equipment during power outages.
UPS systems can be of different types such as online, offline, and line-interactive.
UPS systems are commonly used in data centers, hospitals, and other critical facilities.
UPS provides backup power during power outages while stabilizer maintains a constant voltage output.
UPS stands for Uninterruptible Power Supply and provides backup power during power outages.
Stabilizer maintains a constant voltage output and protects electrical equipment from voltage fluctuations.
UPS is used for critical equipment like servers, medical equipment, etc. while stabilizer is used for household appliances l
Preventive maintenance in electrical systems involves regular inspections, testing, and servicing to prevent equipment failures and ensure optimal performance.
Regularly inspect electrical equipment for signs of wear, damage, or overheating.
Perform routine testing and calibration of electrical systems to identify potential issues before they cause failures.
Clean and lubricate electrical components to prevent dust buildu...
I applied via Walk-in and was interviewed in Dec 2021. There was 1 interview round.
UPS stands for Uninterruptible Power Supply.
UPS is an electrical device that provides emergency power to a load when the input power source fails.
It is commonly used to protect computers, servers, and other electronic equipment from power outages and voltage fluctuations.
UPS can be classified into three types: standby, line-interactive, and online.
Examples of UPS brands include APC, CyberPower, and Tripp Lite.
I applied via Referral and was interviewed before Mar 2021. There was 1 interview round.
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