Freyja Ivorie Miguel
Quiz by , created more than 1 year ago

Engineering (Control Systems Exit) Quiz on Control Systems Exit Review, created by Freyja Ivorie Miguel on 21/12/2016.

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Freyja Ivorie Miguel
Created by Freyja Ivorie Miguel almost 8 years ago
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Control Systems Exit Review

Question 1 of 3

1

Find the Laplace transform of 2/(s + 1) – 4/(s + 3).

Select one of the following:

  • 2 e^(-t) – 4 e^(-3t)

  • e^(-2t) + e^(-3t)

  • e^(-2t) – e^(-3t)

  • [2 e^(-t)][1 – 2 e^(-3t)]

Explanation

Question 2 of 3

1

The value of (1 + j)^6 is equal to

Select one of the following:

  • j4

  • -j8

  • -j12

  • j6

Explanation

Question 3 of 3

1

The Laplace transform of i(t) is given by I(s) = 2 / [2(s+1)] . As t -> infinity, the value of i(t) tends to approach

Select one of the following:

  • 0

  • 1

  • 2

  • infinity

Explanation

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