1. What happens when two positively charged material is placed together?
When two positively charged materials are placed together they will repel.
2. What are the primary responsibilities of an electrical engineer?
The primary responsibilities of an electrical engineer are to create, design, test, and observe the electrical components of a project. This is a vast field, and projects within this field can vary from manufacturing products to designing power grids. Due to its vast field, the responsibilities can vary from position to position.
The key responsibilities of an electrical engineer are as follows:
- Fixing and troubleshooting electronic devices.
- Conducting the functionality tests.
- Analyzing current trends and information.
- Developing manufacturing processes for building and assembling electrical components etc.
3. Define the term electrical engineering?
Electrical engineering is a basic concept of mechanical physics and one of the very basic electrical interview questions that discuss the learning and application of electromagnetism, and electricity in various appliances. Essential concepts often included in electrical engineering are A.C. & D.C. current, electric traction, transformers, etc.
4. Why Transformer Rated In kVA, Not in KW?
When manufacturers design a transformer, they have no idea which kind of load will be connected to the transformer. The load may be resistive (R), inductive (L), capacitive (C), or mixed load (R, L, and C). Its mean, there would be different power factor (p.f) at the secondary (load) side. The output of real power may vary depending on the power factor. Thus the manufacturer denotes it as “this transformer can provide x number of amperes at y amount of voltage”. This way, they go for VA as in (voltage x Amperes) instead of W in case of rating of a Transformer.
5. What is referred to as the electron in the outer orbit?
An electron in the outer orbit is known as a valence.
6. What are the critical skills required to become an electrical engineer?
The main task of an electrical engineer is to take care of the components of the electrical system. To prevent and troubleshoot such failures, a skilled electrical engineer must do the following things:
- Analyze data to get top trends.
- Communicate clearly with supervisors and clients to get the decision efficiently.
- Keep up to date on emerging trends within the industry.
- Adhere to strict safety codes.
- Work in tandem with supervisors and management.
7. Define the principle of motors?
The principle of an electric motor is situated on a conductor that carries current and produces a magnetic field surrounding it. The placement of a conductor perpendicular to a magnetic field leads to rotatory movements (known as torque).
8. What is an Ideal Transformer
An ideal transformer is an imaginary transformer in which no losses occur at all. In other words, the transformer Input power is equal to the output power of the transformer i.e. they have 100% efficiency. It is just a theoretical transformer because there must be some losses in a real transformer.
Transformer input Power = Transformer Output Power.
PIN = POUT.
1. What happens when two positively charged material is placed together?
When two positively charged materials are placed together they will repel.
2. What are the primary responsibilities of an electrical engineer?
The primary responsibilities of an electrical engineer are to create, design, test, and observe the electrical components of a project. This is a vast field, and projects within this field can vary from manufacturing products to designing power grids. Due to its vast field, the responsibilities can vary from position to position.
The key responsibilities of an electrical engineer are as follows:
- Fixing and troubleshooting electronic devices.
- Conducting the functionality tests.
- Analyzing current trends and information.
- Developing manufacturing processes for building and assembling electrical components etc.
3. Define the term electrical engineering?
Electrical engineering is a basic concept of mechanical physics and one of the very basic electrical interview questions that discuss the learning and application of electromagnetism, and electricity in various appliances. Essential concepts often included in electrical engineering are A.C. & D.C. current, electric traction, transformers, etc.
4. Why Transformer Rated In kVA, Not in KW?
When manufacturers design a transformer, they have no idea which kind of load will be connected to the transformer. The load may be resistive (R), inductive (L), capacitive (C), or mixed load (R, L, and C). Its mean, there would be different power factor (p.f) at the secondary (load) side. The output of real power may vary depending on the power factor. Thus the manufacturer denotes it as “this transformer can provide x number of amperes at y amount of voltage”. This way, they go for VA as in (voltage x Amperes) instead of W in case of rating of a Transformer.
5. What is referred to as the electron in the outer orbit?
An electron in the outer orbit is known as a valence.
6. What are the critical skills required to become an electrical engineer?
The main task of an electrical engineer is to take care of the components of the electrical system. To prevent and troubleshoot such failures, a skilled electrical engineer must do the following things:
- Analyze data to get top trends.
- Communicate clearly with supervisors and clients to get the decision efficiently.
- Keep up to date on emerging trends within the industry.
- Adhere to strict safety codes.
- Work in tandem with supervisors and management.
7. Define the principle of motors?
The principle of an electric motor is situated on a conductor that carries current and produces a magnetic field surrounding it. The placement of a conductor perpendicular to a magnetic field leads to rotatory movements (known as torque).
8. What is an Ideal Transformer
An ideal transformer is an imaginary transformer in which no losses occur at all. In other words, the transformer Input power is equal to the output power of the transformer i.e. they have 100% efficiency. It is just a theoretical transformer because there must be some losses in a real transformer.
Transformer input Power = Transformer Output Power.
PIN = POUT.
9. Define the term Capacitance and Inductance?
- Capacitance: It is the amount of charge that is stored inside a capacitor at a given voltage.
- Inductance: It is defined as the property of a coil to resist any changes in the electric current flowing through it. Mutual inductance happens when a secondary coil opposes the current change in the primary coil.
10. What are the fundamental components of electrical circuits?
The following are the fundamental components of electrical circuits:
- Active Circuits: Active Circuits are the elements used to generate energy from within their system as a form of source.
- Passive Circuits: Passive circuits are the elements that allow the electric current to pass through it and do not generate any energy from it.
- AC or DC Circuits: AC stands for Alternating Current, and DC stands for Direct Current. AC always produces some fluctuating current, whereas DC always produces a stable current in a constant source.
- Series Circuits: When the electrical components are connected in series within a circuit, it is known as a series circuit.
- Parallel Circuits: When the electrical components are connected in parallel within a circuit, it is known as a parallel circuit.
11. What is an electric shock?
An electric shock is caused when there is a flow of electrons through the human body.
9. Define the term Capacitance and Inductance?
- Capacitance: It is the amount of charge that is stored inside a capacitor at a given voltage.
- Inductance: It is defined as the property of a coil to resist any changes in the electric current flowing through it. Mutual inductance happens when a secondary coil opposes the current change in the primary coil.
10. What are the fundamental components of electrical circuits?
The following are the fundamental components of electrical circuits:
- Active Circuits: Active Circuits are the elements used to generate energy from within their system as a form of source.
- Passive Circuits: Passive circuits are the elements that allow the electric current to pass through it and do not generate any energy from it.
- AC or DC Circuits: AC stands for Alternating Current, and DC stands for Direct Current. AC always produces some fluctuating current, whereas DC always produces a stable current in a constant source.
- Series Circuits: When the electrical components are connected in series within a circuit, it is known as a series circuit.
- Parallel Circuits: When the electrical components are connected in parallel within a circuit, it is known as a parallel circuit.
11. What is an electric shock?
An electric shock is caused when there is a flow of electrons through the human body.