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A control circuit diagram of a starter is a schematic representation of the electrical connections and components used to control the operation of a motor starter.
The control circuit diagram typically includes a power source, control transformer, control devices such as push buttons and switches, and protective devices such as fuses and circuit breakers.
The diagram also shows the connections between these components an...
I applied via Walk-in and was interviewed in May 2024. There was 1 interview round.
RJ45 connector is a standardized physical interface for connecting Ethernet cables to network devices.
RJ45 connector is commonly used for Ethernet networking.
It has 8 pins that are used to transmit data.
RJ45 connectors are used in networking equipment like routers, switches, and computers.
They are also used for connecting devices like printers, IP cameras, and VoIP phones.
PVC pipe is a type of plastic pipe commonly used in plumbing and electrical applications.
PVC stands for polyvinyl chloride
It is lightweight, durable, and resistant to corrosion
Commonly used for water supply lines, drainage systems, and electrical conduit
Available in various sizes and colors for different applications
Chapin is caused by a short circuit in an electrical system.
Chapin is caused by a short circuit, which occurs when a current bypasses the normal load path and flows through an unintended path.
Short circuits can be caused by damaged insulation, loose connections, or faulty equipment.
Short circuits can lead to overheating, fires, and damage to electrical components.
Proper insulation, regular maintenance, and using high-q...
RJ45 connectors are used for connecting Ethernet cables to networking devices such as computers, routers, and switches.
Used for connecting Ethernet cables
Commonly used in networking devices like computers, routers, and switches
Has 8 pins for data transmission
Provides a secure and reliable connection
posted on 15 Sep 2024
I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.
Transformer maintenance involves regular inspection, testing, and servicing to ensure optimal performance and prevent breakdowns.
Regularly inspecting for signs of wear and tear
Testing insulation resistance to prevent short circuits
Servicing cooling systems to prevent overheating
Checking oil levels and quality for proper lubrication
Cleaning and tightening connections for efficient operation
A motor is a device that converts electrical energy into mechanical energy to perform work.
Motors are commonly used in various applications such as industrial machinery, household appliances, and vehicles.
There are different types of motors including AC motors, DC motors, and servo motors.
Motors consist of a rotor, stator, and various components such as windings, bearings, and brushes.
Examples of motors include electri
VCB stands for Vacuum Circuit Breaker, which is a type of circuit breaker that uses vacuum as the arc quenching medium.
VCB is used to interrupt the current flow in a circuit by creating a gap between contacts where the arc is extinguished in a vacuum.
It is commonly used in medium voltage power systems for its high reliability and low maintenance requirements.
VCBs are preferred over other types of circuit breakers in ap...
Ohm is the unit of electrical resistance in the International System of Units (SI).
Ohm is represented by the symbol Ω.
It is named after German physicist Georg Simon Ohm.
One ohm is equal to the resistance of a conductor in which a current of one ampere is produced by a potential difference of one volt.
posted on 13 Aug 2023
I applied via Company Website and was interviewed in Jul 2023. There were 2 interview rounds.
Yes I am all ready interview technician
Yes I am hard working tata steel company
Yes iam motor vfd drive work
Yes I am working electrical dol delta
I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.
A transformer is a 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
Works on the principle of electromagnetic induction
Used to step up or step down voltage levels
Commonly used in power distribution systems
Examples include power transformers, distribution transformers, and instrument transformers
A motor is a device that converts electrical energy into mechanical energy to perform work.
Motors are commonly used in various applications such as industrial machinery, household appliances, and vehicles.
There are different types of motors including AC motors, DC motors, and servo motors.
Motors consist of a rotor, stator, and various components such as windings, bearings, and brushes.
The rotation of the motor is gener...
VCB stands for Vacuum Circuit Breaker, which is a type of circuit breaker that uses vacuum as the arc quenching medium.
VCB is used to interrupt the current flow in a circuit by creating a gap between contacts where the arc is extinguished in a vacuum.
It is commonly used in medium voltage power systems for its high reliability and fast interruption speed.
VCBs require less maintenance compared to other types of circuit b...
I applied via AmbitionBox
A polyphase meter typically has three terminals.
Polyphase meters are used to measure electrical energy in three-phase systems.
These meters have three terminals, each corresponding to a phase (usually labeled as L1, L2, and L3).
The three-phase system allows for more efficient power distribution and is commonly used in industrial and commercial settings.
Examples of polyphase meters include electromechanical induction met
I applied via Campus Placement and was interviewed before Jan 2022. There was 1 interview round.
MCB stands for Miniature Circuit Breaker. It is a type of electrical switch that automatically shuts off the electrical circuit during an overload or short circuit.
Types of MCB include Single Pole MCB, Double Pole MCB, Triple Pole MCB, and Four Pole MCB.
Other types of electrical instruments include Voltmeter, Ammeter, Multimeter, Oscilloscope, and Earth Tester.
Types of electrical panels commonly used are Distribution P...
AC and DC are two types of electrical current. There are several types of switches used in electrical circuits.
AC stands for Alternating Current and DC stands for Direct Current.
AC current changes direction periodically while DC current flows in one direction only.
Types of switches include toggle switches, rocker switches, push-button switches, and rotary switches.
Switches can be classified based on their function, suc...
Minicher circuits brekar
Motor protection circuits brekar
Last circuits Brekar
Earth leakage circuits brekar
I applied via Naukri.com and was interviewed before Jan 2021. There were 3 interview rounds.
ICP OES is a technique used for chemical analysis of chromite ore.
ICP OES stands for Inductively Coupled Plasma Optical Emission Spectroscopy.
It is a powerful analytical technique used for the determination of trace elements in a variety of matrices.
ICP OES can be used to determine the concentration of elements such as Cr, Fe, Mg, Al, and Si in chromite ore.
The technique involves the excitation of atoms in a sample usi...
ICP-OES is a technique used for elemental analysis in which a sample is vaporized and excited by a plasma to emit light.
ICP-OES stands for Inductively Coupled Plasma Optical Emission Spectroscopy.
It is used to determine the concentration of elements in a sample.
The sample is vaporized and excited by a plasma to emit light, which is then analyzed to determine the elemental composition.
ICP-OES is commonly used in environ...
Weight chemical analysis of chromite ore involves determining the percentage of various elements present in the ore.
The ore is first crushed and ground into a fine powder.
The powder is then mixed with various chemicals to dissolve the elements of interest.
The resulting solution is then analyzed using various techniques such as atomic absorption spectroscopy or inductively coupled plasma mass spectrometry.
The percentage...
posted on 25 Jan 2024
I applied via AmbitionBox and was interviewed in Dec 2023. There was 1 interview round.
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