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Electric Circuit Analysis Practice Test 126

Sinusoidal Functions MCQ (Multiple Choice Questions) PDF - 126

Free Sinusoidal Functions Multiple Choice Questions and Answers (MCQs) PDF Download (Sinusoidal Functions MCQs PDF Book), chapter 30-126 to learn online electric circuit analysis degree courses. Study Waveform and Signals MCQs Questions PDF, sinusoidal functions Multiple Choice Questions (MCQ Quiz) for online college degrees. Free certification app: Sinusoidal Functions MCQs App Download & e-Book for wye and delta systems, complex power, apparent power and power triangle, trigonometric identities, applications, sinusoidal functions test prep for engineering associate's degree online.

The Quiz: Period v(t)=5cos(10t/4+60°) is similar to; "Sinusoidal Functions" App Download (iOS & Android) Free with answers 5cos10(t+π/30), 2cos(π(t-1)/4), sin(π(t-1)/4) and cos10(t+π/20) to learn online courses. Practicewaveform and signals questions and answers, Google eBook to download free sample for university entrance exam.

Sinusoidal Functions Questions and Answers PDF Download: Quiz 126

MCQ 626: Period v(t)=5cos(10t/4+60°) is similar to

A) 2cos(π(t-1)/4)
B) 5cos10(t+π/30)
C) sin(π(t-1)/4)
D) cos10(t+π/20)

MCQ 627: One of the practical application of RC and RL circuit is

A) Analog computers
B) Television
C) A photoflash unit
D) Washing machine

MCQ 628: Cos a cos b is equals to

A) 1/2cos(a+b)+1/2cos(a-b)
B) 2sin1/2(a+b)+cos1/2(a-b)
C) 1/2cos(a-b)-1/2cos(a+b)
D) 1/2sin(a+b)+1/2sin(a-b)

MCQ 629: 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

A) 180.6 VA
B) 108.4 VA
C) 118.5 VA
D) 456.2 VA

MCQ 630: 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

A) Wye connection
B) Delta connection
C) Lambda connection
D) Z connection

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Sinusoidal Functions App (Android & iOS)

Sinusoidal Functions App (Android & iOS)

Electric Circuit Analysis App (Android & iOS)

Electric Circuit Analysis App (Android & iOS)

Engineering Math App (Android & iOS)

Engineering Math App (Android & iOS)

Integrated Circuits App (Android & iOS)

Integrated Circuits App (Android & iOS)