MCQ Questions Electrical Engineering Parallel Circuits

Take a look at these MCQ Questions Electrical Engineering Parallel 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 Parallel 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 Parallel Circuits - Set - 1

Question 1:

The total resistance for two resistors in parallel is equal to the sum of the two resistors.

A. True
B. False

Check Answer

Correct Answer – (B)

Question 2 :

Addition of resistors in parallel increases total resistance and decreases total current.

A. True
B. False

Check Answer

Correct Answer – (B)

Question 3 :

There is a total of 800 mA of current into four parallel resistors. The currents through three of the resistors are 40 mA, 70 mA, and 200 mA. The current through the fourth resistor is

A. 490 mA
B. 800 mA
C. 310 mA
D. 0 A

Check Answer

Correct Answer – (A)

Question 4 :

In a parallel circuit, the branch with the lowest resistance has the most current.

A. True
B. False

Check Answer

Correct Answer – (A)

Question 5 :

Five 100 Ω resistors are connected in parallel. If one resistor is removed, the total resistance is

A. 25 Ω
B. 500 Ω
C. 100 Ω
D. 20 Ω

Check Answer

Correct Answer – (A)

MCQ Questions Electrical Engineering Parallel Circuits

Question 6:

When an open circuit occurs in a parallel branch, the total resistance decreases.

A. True
B. False

Check Answer

Correct Answer – (B)

Question 7:

The total current divides among parallel resistors in a manner directly proportional to the resistance values.

A. True
B. False

Check Answer

Correct Answer – (B)

Question 8:

A sudden increase in the total current into a parallel circuit may indicate

A. A drop in source voltage
B. An open resistor
C. An increase in source voltage
D. Either a drop in source voltage or an open resistor

Check Answer

Correct Answer – (C)

Question 9:

When a 1.6 kΩ resistor and a 120 Ω resistor are connected in parallel, the total resistance is

A. Greater than 1.6 kΩ
B. Greater than 120 Ω but less than 1.6 kΩ
C. Less than 120 Ω but greater than 100 Ω
D. Less than 100 Ω

Check Answer

Correct Answer – (C)

Question 10:

Four equal-value resistors are connected in parallel. Ten volts are applied across the parallel circuit and 2 mA are measured from the source. The value of each resistor is

A. 12.5 Ω
B. 200 Ω
C. 20 kΩ
D. 50 Ω

Check Answer

Correct Answer – (C)

MCQ Questions Electrical Engineering Parallel Circuits

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