MCQ Questions Electrical Engineering RC Circuits

Take a look at these MCQ Questions Electrical Engineering RC Circuits for engineering interview questions and our tips on how to answer them. If you’re applying for an engineering internship, graduate scheme or entry-level job, you’ll face at least one interview as part of an engineering employer’s recruitment process. You may be interviewed by one or more members of the HR team, senior members of the engineering team you’d be joining or a mixture of both. In this section we will study MCQ Questions Electrical Engineering RC Circuits

As well as questions about your reasons for applying to the role and the employer in question, engineering recruiters will be assessing your potential in the areas that is crucial to any engineering role: technical expertise. Engineers may be asked to perform feats of fantastic technical prowess, but it will be as as part of a Justice League rather than as a solo engineering superhero.

The interviewer is almost as nervous as the candidate in most interviews. You might wonder if you look confident enough, if you will hire the right person, or if you are asking the right engineering interview questions. The last question is arguably the most crucial part to worry about when you’re interviewing candidates.

The best engineering interview questions to ask candidates should be questions that reveal they have the skills required for the job. If you need a problem solver, ask questions about past experiences. If they need to have a specific skill set, ask them directly about their skills. This chapter consisting Electrical engineering MCQ Questions Electrical Engineering RC Circuits

There are six major branches of engineering which include Electrical, Mechanical, Civil, Management, Geotechnical, and Chemical with many different subcategories under each main branch of engineering such as Structural or Biomedical engineering.

This article will get into the top engineering interview questions to ask candidates, eight types of interview questions, how to choose the questions you ask, and then will list excellent questions you can choose from. Let’s jump right in.

You can practice interviews using the resources available from our partners. MCQ Questions Electrical Engineering RC Circuits are given below.

MCQ Questions Electrical Engineering RC Circuits - Set - 3

Multiple Choice Questions Electrical Engineering RC Circuits-3

Multiple Choice Questions

Electrical Engineering

RC Circuits

1 / 10

1. A 12 kΩ resistor is in series with a 0.02 µF capacitor across a 1.2 kHz ac source. If the current is expressed in polar form as I = 0.3 ∠0° mA, what is the source voltage expressed in polar form?

A. 45.6 V

B. 411.3 V

C. 411 V

D. 4.11 V

2 / 10

2. The complex number 6 + j6 is equivalent to

A. 6 ∠45°

B. 36 ∠45°

C. 8.48 ∠45°

D. 8.48 ∠90°

3 / 10

3. A capacitor with 150 Ω of capacitive reactance is across an ac source. The impedance, expressed in polar form, is

A. Z = 150

B. Z = 150 ∠90°O

C. Z = 150 ∠-90°O

D. Z = 150 ∠180°O

4 / 10

4. What is the angular difference between +j4 and -j4?

A. 30°

B. 90°

C. 180°

D. 270°

5 / 10

5. A positive angle of 30° is equivalent to a negative angle of

A. -30°

B. -330°

C. -60°

D. -180°

6 / 10

6. In a series RC circuit, when the frequency and the resistance are halved, the impedance

A. Doubles

B. Is halved

C. Is reduced to one-fourth

D. Cannot be determined without values

7 / 10

7. A 2 kΩ resistor is in series with a 0.015 µF capacitor across a 15 kHz ac source. What is the magnitude of the total impedance and the phase angle?

A. 73.4 Ω and ∠ = -19.5°

B. 707 Ω and ∠ = -19.5°

C. 2121 Ω and ∠ = -19.5°

D. 734 Ω and ∠ = -38.9°

8 / 10

8. The complex number 40 ∠ 55° is equivalent to

A. 55 + j55

B. 40 + j40

C. 45.88 + j65.52

D. 22.94 + j32.76

9 / 10

9. When the frequency of the source voltage decreases, the impedance of a parallel RC circuit

A. Increases

B. Decreases

C. Does not change

D. Decreases to zero

10 / 10

10. A 2 kΩ resistor and a 0.002 µF capacitor are in series across an ac source. Current in the circuit is 6.50 mA. The true power is

A. 84.5 mW

B. 845 mW

C. 13 mW

D. 130 mW

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MCQ Questions Electrical Engineering RC Circuits

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