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Sinusoidal Functions Practice Test PDF Download eBook - 126

Sinusoidal Functions mock test for exam PDF, sinusoidal functions MCQ with answers to solve circuit analysis worksheet 126 for online engineering degrees. Practice Waveform and Signals quiz questions and answers, sinusoidal functions Multiple Choice Questions (MCQ) for online electronics engineering degree. Free sinusoidal functions MCQs, wye and delta systems, complex power, apparent power and power triangle, trigonometric identities, applications, sinusoidal functions test prep for high school entrance exam.

"Period v(t)=5cos(10t/4+60°) is similar to", sinusoidal functions Multiple Choice Questions (MCQs) with choices 5cos10(t+π/30), 2cos(π(t-1)/4), sin(π(t-1)/4), and cos10(t+π/20) to study online schools courses.

Trivia Quiz on Sinusoidal Functions PDF Download eBook 126

Sinusoidal Functions Quiz

MCQ: Period v(t)=5cos(10t/4+60°) is similar to

  1. 2cos(π(t-1)/4)
  2. 5cos10(t+π/30)
  3. sin(π(t-1)/4)
  4. cos10(t+π/20)

B

Applications Quiz

MCQ: One of the practical application of RC and RL circuit is

  1. Analog computers
  2. Television
  3. A photoflash unit
  4. Washing machine

C

Trigonometric Identities Quiz

MCQ: Cos a cos b is equals to

  1. 1/2cos(a+b)+1/2cos(a-b)
  2. 2sin1/2(a+b)+cos1/2(a-b)
  3. 1/2cos(a-b)-1/2cos(a+b)
  4. 1/2sin(a+b)+1/2sin(a-b)

A

Complex Power, Apparent Power and Power Triangle Quiz

MCQ: A certain passive network has equivalent impedance Z=3+j4 Ω and an applied voltage of v=42.5cos(1000t+30°), than apparent power of network is equals to

  1. 180.6 VA
  2. 108.4 VA
  3. 118.5 VA
  4. 456.2 VA

A

Wye and Delta Systems Quiz

MCQ: When wires of three phases A', B' and C' are connected to common point and with ends A,B and C brought out to become lines of three phase system, it is called

  1. Wye connection
  2. Delta connection
  3. Lambda connection
  4. Z connection

A