What Are The Basic Electrical Interview Questions? - Fixanswer

In order to make sense of the Code, you must first understand basic electrical concepts such as

voltage, amperage, resistance, Ohm’s law, wattage, circuit theory

and others. … An obvious foundation for all electrical installations is a thorough knowledge of the laws that govern the operation of electricity.

What is the basic of electrical engineering?

Electrical engineering is an engineering discipline concerned with the study, design, and application of equipment, devices, and systems which

use electricity, electronics, and electromagnetism

.

Why do you want this job electrician?

Being an electrician

allows for a diverse and changing work environment

with various individual jobs being part of many electricians’ average working weeks. … Electricians are very well respected within the construction trade and are considered by many to be the top profession within the industry.

What is your background?

Your background is

the kind of family you come from and the kind of education you have had

. It can also refer to such things as your social and racial origins, your financial status, or the type of work experience that you have.

Why do we need to hire you?

YOU can do

the work and deliver exceptional results to the company

. YOU will fit in beautifully and be a great addition to the team. YOU possess a combination of skills and experience that make you stand out. Hiring YOU will make him look smart and make his life easier.

What is phase and neutral?

The phase line is

the one that carries current

, the neutral line provides the return path to balance the flow of current, and finally earthing is purely used for safety purposes. … The neutral wire is used for providing a return path for the flow of current in an AC circuit.

What are the three laws of electricity?

Ohm’s Law. …
Joule’s Law of Electrical Heating Effect. …
Newton Law of Motions (Physics laws) …
Electrostatic (Coloumb) Law. …
Faraday’s Law Of Electromagnetic Induction. …
Biot Savart Law for Electric and Magnetic field.
Ampere’s Circuital Law.
Gauss’s Law.

What is the power factor?

Power factor (PF) is

the ratio of working power, measured in kilowatts (kW), to apparent power, measured in kilovolt amperes (kVA)

. Apparent power, also known as demand, is the measure of the amount of power used to run machinery and equipment during a certain period. It is found by multiplying (kVA = V x A).

What is electrician answer?

Electricians

install and repair wiring for every electrical system required in a construction project

. Electricians also inspect and maintain existing electrical systems such as lighting and intercom systems in order to judge the longevity and safety of wiring as it relates to other aspects of the construction project.

What should I say in an electrician interview?

What Qualifies You to Work as an Electrician? …
Do You Specialize in Any Particular Areas? …
Why Are You Interested in the Electrical Trade? …
Why Are You Interested in This Particular Type of Work? …
What Is the Difference Between a Breaker and a Fuse?

What is your interest?

What are interests? An interest is

something you are curious about and have a desire or will to learn more about it

. An interest can be focused on an activity, idea, event, or topic and can be short-lived or can span a longer period of time.

What was your strength?

Strengths Weaknesses	Analytical skills Hard skills (defined by the job description)	Communication skills Soft skills (such as public speaking)	Leadership skills	Ability to work in a team

How do see yourself in 5 years?

Get clear about your career goals. Take some time to brainstorm what your career goals are for the next five years. …
Find connections between your goals and the job description. …
Ask yourself if the company can prepare you for your career goals.

How would you describe yourself?

Resourceful Focused Reliable	Results-oriented Energetic Ambitious	Engaged Creative Persuasive	Diligent Thorough Analytical	Persistent Passionate Dynamic

What are your weaknesses?

I focus too much on the details. …
I have a hard time letting go of a project. …
I have trouble saying “no.” …
I get impatient when projects run beyond the deadline. …
I could use more experience in… …
I sometimes lack confidence.

What are your salary expectations?

Choose a salary range.

Rather than offering a set number of the salary you expect, provide the employer with a range in which you’d like your salary to fall. Try to keep your range tight rather than very wide. For example, if you want to make $75,000 a year, a good range to offer would be $73,000 to $80,000.

What is the single phase?

Single-phase power is

a two-wire alternating current (ac) power circuit

. Typically, there is one power wire—the phase wire—and one neutral wire, with current flowing between the power wire (through the load) and the neutral wire.

What is your weakness best answer?

How to answer What are your greatest weaknesses?

Choose a weakness that will not prevent you from succeeding in the role

. Be honest and choose a real weakness. Provide an example of how you’ve worked to improve upon your weakness or learn a new skill to combat the issue.

What is difference between AC and DC?

Alternating Current (AC) is a type of electrical current, in which the direction of the flow of electrons switches back and forth at regular intervals or cycles. …

Direct current

(DC) is electrical current which flows consistently in one direction.

What Colour is phase wire?

Function label Color, common	Neutral N white	Line, single phase L black or red (2nd hot)	Line, 3-phase L1 black	Line, 3-phase L2 red

What is voltage and amps?

Voltage vs. … Voltage and amperage are

two measures of electrical current or flow of electrons

. Voltage is a measure of the pressure that allows electrons to flow, while amperage is a measure of the volume of electrons.

What is current formula?

The current formula is given as

I = V/R

. The SI unit of current is Ampere (Amp).

What is the symbol of voltage?

Quantity Ohm’s Law symbol Unit of measure (abbreviation)	Voltage E Volt ( V )	Current I Ampere, amp (A)	Resistance R Ohm (Ω)

Why the transformer is rated in KVA?

Transformers are rated in kVA

because the losses occurring in the transformers are independent of power factor

. KVA is the unit of apparent power. It is a combination of real power and reactive power. Transformers are manufactured without considering the load being connected.

What is power factor in 3 phase?

Three-Phase Power Formula

This simply states that the power is the square root of three (around 1.732) multiplied by the power factor (

generally between 0.85 and 1

, see Resources), the current and the voltage.

What are the 10 most common interview questions and answers?

Tell me about yourself.
What is your greatest strength?
What is your greatest weakness?
Why should we hire you?
What’s something positive your boss would say about you?
What are your salary expectations?
Why are you leaving your current role?

How can we stop High Voltage?

Install a Whole-House Surge Protector. …
Have Added Protection for Specific Devices. …
Upgrade Your AC Unit. …
Unplug Devices During a Storm. …
Inspect Your Wiring.

How do you handle stress?

Staying positive.
Using stress as a motivator.
Accepting what you can’t control.
Practicing relaxation methods, like yoga or meditation.
Choosing healthy habits.
Learning how to manage time better.
Making time for your personal life.

What is the power triangle?

Power Triangle is

a right angled triangle whose sides represent the active, reactive and apparent power

. Base, Perpendicular and Hypogenous of this right angled triangle denotes the Active, Reactive and Apparent power respectively.

What are the types of electricity?

Types of Electricity – Modern Methods. There are two types of Electricity,

Static Electricity and Current Electricity

. Static Electricity is made by rubbing together two or more objects and making friction while Current electricity is the flow of electric charge across an electrical field.

What are your weaknesses in interview?

Inexperience with specific software or a non-essential skill.
Tendency to take on too much responsibility.
Nervousness about public speaking.
Hesitancy about delegating tasks.
Discomfort taking big risks.
Impatience with bureaucracies.

What skills does an electrician need?

Technical ability. Electricians must be able to think technically, which often requires solid math (algebra) and critical thinking skills. …
Problem-solving skills. …
Business knowledge. …
Communication abilities.

What are my skills?

Time management.
Taking initiative.
Resourceful.
Creative.
Problem solving.
Building relationships.
Verbal communication.
Developing a plan.

What are 3 examples of interests?

Volunteer Work/Community Involvement. Many companies are actively involved in their local communities, so any community involvement or volunteer work you reference could easily be considered relevant. …
Club Memberships. …
Blogging. …
Sports. …
Art. …
Gaming. …
Traveling. …
Child Care.

What are your top three skills?

Interpersonal skills.
Learning/adaptability skills.
Self-management skills.
Organizational skills.
Computer skills.
Problem-solving skills.
Open-mindedness.
Strong work ethic.