MCQ Questions Electrical Engineering Solid State Switching Circuits

MCQ Questions Electrical Engineering Solid-State Switching Circuits

Take a look at these MCQ Questions Electrical Engineering Solid-State Switching 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 Solid-State Switching 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 super hero.

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.

MCQ Questions Electrical Engineering Solid-State Switching Circuits - Set - 5

Question 1:

Calculate the I_{0 r.m.s} for Single-phase Half Wave rectifier for R-L load (Highly inductive) using the data: V_m=110 V, ∝=16°, β=31°, R=1 Ω.
a) 4.56 A
b) 1.82 A
c) 4.81 A
d) 9.15 A

Check Answer

Correct Answer – (B)

Question 2 :

Calculate the V_{0 avg} for Single-phase Half Wave rectifier for R-L load using the data: V_m=24 V, ∝=30°, β=60°.
a) 1.39 V
b) 8.45 V
c) 4.55 V
d) 1.48 V

Check Answer

Correct Answer – (A)

Question 3 :

Calculate the r.m.s value of diode current in 1-Φ Full wave semi-converter for the load (Highly inductive) current=.2 A and α=74°. (F.D configuration)
a) .154 A
b) .248 A
c) .128 A
d) .587 A

Check Answer

Correct Answer – (B)

Question 4 :

Calculate the average value of diode current in 1-Φ Full wave semi-converter for the load (Highly inductive) current=75.2 A and α=41°. (Asymmetrical configuration)
a) 46.16 A
b) 42.15 A
c) 41.78 A
d) 41.18 A

Check Answer

Correct Answer – (A)

Question 5 :

Calculate the r.m.s value of diode current in 1-Φ Full wave semi-converter for the load (Highly inductive) current=5.1 A and α=115°. (Asymmetrical configuration)
a) 4.21 A
b) 4.61 A
c) 4.71 A
d) 4.52 A

Check Answer

Correct Answer – (B)

MCQ Questions Electrical Engineering Solid-State Switching Circuits

Question 6:

Calculate the value of the fundamental displacement factor for 1-φ Full wave semi-converter if the firing angle value is 0^o.
a) 1.0
b) 0.8
c) 0.4
d) 0.2

Check Answer

Correct Answer – (A)

Question 7:

Calculate the value of the conduction angle for R-L load if the value of β and α are 19° and 29°.
a) 10°
b) 70°
c) 30°
d) 80°

Check Answer

Correct Answer – (A)

Question 8:

Calculate the average value of diode current in 1-Φ Full wave semi-converter for the load (Highly inductive) current=5.2 A and α=11°. (F.D configuration)
a) .32 A
b) .31 A
c) .25 A
d) .27 A

Check Answer

Correct Answer – (B)

Question 9:

Calculate the average value of thyristor current in 1-Φ Full wave semi-converter for the load (Highly inductive) current=25.65 A and α=18°. (Asymmetrical configuration)
a) 11.54 A
b) 12.15 A
c) 15.48 A
d) 14.52 A

Check Answer

Correct Answer – (A)

Question 10:

Calculate the r.m.s value of thyristor current in 1-Φ Full wave semi-converter for the load (Highly inductive) current=2.2 A and α=155°. (Asymmetrical configuration)

a) 0.58 A
b) 0.57 A
c) 0.51 A
d) 0.52 A

Check Answer

Correct Answer – (B)

MCQ Questions Electrical Engineering Solid-State Switching Circuits

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MCQ Questions Electrical Engineering Solid-State Switching Circuits

MCQ Questions Electrical Engineering Solid-State Switching Circuits - Set - 5

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