What are the basic questions of electrical?
Basic electrical interview questions
- 1: Define the term electrical engineering?
- 2: Define the principle of motors?
- 3: What is an electric shock?
- 4: How can one protect themselves from an electric shock?
- 5: What will resistances connected to a source of voltage in series do?
- 6: Define Ohm’s law?
How do I prepare for an electrical interview?
To prepare, review and practice common electrician interview questions. It’s important to be able to demonstrate that you have the technical knowledge necessary to do the job. Then, when you’re done with those, make sure that you’re able to answer general interview questions that often come up.
What are the interview questions for electronics?
16 Interview Questions In Electronics
- What do you understand from the word electronics?
- What are passive and active electrical components?
- What is a passband?
- What is an ideal current source?
- What is an ideal voltage source?
- Can you explain what feedback means?
- How and when do you use a resistor?
What is electrical basic?
Basic electricity is described in many ways. When an electric circuit flows through a conductor, a magnetic field (or “flux”) develops around the conductor. The highest flux density occurs when the conductor is formed into a coil having many turns.
What is Viva questions in digital electronics?
Digital Electronics Interview Questions
- 1) What is the difference between Latch And Flip-flop?
- 2) What is the binary number system?
- 3) State the De Morgan’s Theorem?
- 4) Define Digital System?
- 5) What is meant by a bit?
- 6) What is the best Example of Digital system?
- 7) How many types of number system are there?
What is AC to DC?
The main job of an AC/DC power supply is to transform the alternating current (AC) into a stable direct current (DC) voltage, which can then be used to power different electrical devices. Alternating current is used to transport electric power all across the electric grid, from generators to end users.
What is the difference between pi value test and IP test?
Polarization Index Test ( PI Value Test) along with Insulation Resistance Test ( IR Value Test) is conducted on HV electrical machine to determine service condition of the insulation. IP test is conducted especially to determine the dryness and cleanliness of the insulation.
What is polarization index test or pi test?
Polarization Index Test or PI Test. Polarization Index Test (PI Value Test) along with Insulation Resistance Test (IR Value Test) is conducted on HV electrical machine to determine service condition of the insulation. IP test is conducted especially to determine the dryness and cleanliness of the insulation.
What is the minimum Pi required for high voltage testing?
Recommended minimum PI results for suitability for service (or implementation of high voltage testing) is widely accepted as 2:1 or greater. Any reading lower than this minimum value is a concern. The windings would be presumed to be wet, contaminated, and/or compromised in some fashion.
How many MCQs are there in electronics and electrical engineering?
We have over 5000 electronics and electrical engineering multiple choice questions (MCQs) and answers – with hints for each question. Electrical4U’s MCQs are in a wide range of electrical engineering subjects including analog and digital communications, control systems, power electronics, electric circuits, electric machines – and much more.