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Electrical Engineering (EE) Exam  >  Electrical Engineering (EE) Test  >  Power Systems  >  Test: ABCD Parameters of Transmission Line - Electrical Engineering (EE) MCQ

ABCD Parameters of Transmission Line - Free MCQ Practice Test with solutions,


MCQ Practice Test & Solutions: Test: ABCD Parameters of Transmission Line (10 Questions)

You can prepare effectively for Electrical Engineering (EE) Power Systems with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Test: ABCD Parameters of Transmission Line". These 10 questions have been designed by the experts with the latest curriculum of Electrical Engineering (EE) 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 30 minutes
  • - Number of Questions: 10

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Test: ABCD Parameters of Transmission Line - Question 1
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In the circuit shown below, find the h-parameter h22.
The h-parameter h11 is 2 in given circuit

Detailed Solution: Question 1

Open circuiting a-a‘ we get V1 = Iy × 2 and Iy = I2/2 and V2 = Ix × 4 and Ix = I2/2. On solving and substituting, we get h22 = I2/V2 = 1/2 Ω.

Test: ABCD Parameters of Transmission Line - Question 2
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In the circuit shown below, find the h-parameter h12.
The h-parameter h11 is 2 in given circuit

Detailed Solution: Question 2

Open circuiting a-a‘ we get V1 = Iy × 2 and
Iy = I2/2 and V2 = Ix × 4 and Ix = I2/2. On solving and substituting, we get h12 = V1/V2 = 1/2.

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Test: ABCD Parameters of Transmission Line - Question 3
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In the circuit shown below, find the h-parameter h21.
The h-parameter h11 is 2 in given circuit

Detailed Solution: Question 3

Short circuiting b - b‘, h21 = I2/I1 when V2 = 0 and -I2 = I1/2 => I2/I1 = -1/2. So h21 = -1/2.

Test: ABCD Parameters of Transmission Line - Question 4
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In the circuit shown below, find the h-parameter h11.
The h-parameter h11 is 2 in given circuit

Detailed Solution: Question 4

h11 = V1/I1 |V2 = 0. So short circuiting b - b‘, V1 = I1((2||2)+1) = 2I1 => V1/I1 = 2. On substituting we get h11 = V1/I1 = 2Ω.

Test: ABCD Parameters of Transmission Line - Question 5
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The hybrid parameter h21 is called?

Detailed Solution: Question 5

h21 = I2/I1 |V2 = 0. So the hybrid parameter h21 is called short circuit forward current gain.

Test: ABCD Parameters of Transmission Line - Question 6
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The hybrid parameter h11 is called?

Detailed Solution: Question 6

h11 = V1/I1 |V2 = 0. So the hybrid parameter h11 is called short circuit input impedance.

Test: ABCD Parameters of Transmission Line - Question 7
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In the circuit shown below, find the transmission parameter D.
Find the transmission parameter A in given circuit

Detailed Solution: Question 7

D is a transmission parameter and is given by D = -I1/I2 |V2=0. Short circuiting b-b‘, I1 = 7/17 V1 and -I2 = 5/17 V1. So we get I1/I2 = 7/5. So D = 7/5.

Test: ABCD Parameters of Transmission Line - Question 8
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In the circuit shown below, find the transmission parameter B.
Find the transmission parameter A in given circuit

Detailed Solution: Question 8

The transmission parameter B is given by B = -V1/I2|V2 = 0. Short circuiting b - b‘, -I2 = 5/17 V1 => -V1/I2 = 17/5. On substituting we get B = 17/5 Ω.

Test: ABCD Parameters of Transmission Line - Question 9
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In the circuit shown below, find the transmission parameter C.
Find the transmission parameter A in given circuit

Detailed Solution: Question 9

C = I1/V2|I2 = 0. By open circuiting b-b‘ we get V2 = 5 I1 => I1/V2 = 1/5. On substituting we get C = I1/V2 = 1/5 Ω.

Test: ABCD Parameters of Transmission Line - Question 10
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In the circuit shown below, find the transmission parameter A.
Find the transmission parameter A in given circuit

Detailed Solution: Question 10

Open circuiting b - b‘, V1 = 6 I1, V2 = 5I1. On solving V1/V2 = 6/5. On substituting we get A = V1/V2 = 6/5.

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About this Electrical Engineering (EE) Practice Test

This test contains 10 MCQs on ABCD Parameters of Transmission Line with detailed solutions for each question. It is part of the Power Systems course on EduRev, designed to align with the current Electrical Engineering (EE) syllabus. Each solution explains not just the correct answer but also gives you an understanding of the topic — not just to attempt the question but also help you prepare for the exam with practice.

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