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Electric Circuit Analysis Practice Test 126

Sinusoidal Functions MCQ (Multiple Choice Questions) PDF - 126

The e-Book Sinusoidal Functions Multiple Choice Questions and Answers (MCQs), Sinusoidal Functions MCQs PDF download, chapter 30-126 to learn free electric circuit analysis online courses. Study Waveform and Signals MCQs Questions PDF, sinusoidal functions Multiple Choice Questions (MCQ Quiz) for online college degrees. The Sinusoidal Functions MCQs App Download: Free certification app 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)

Electronic Devices App (Android & iOS)

Electronic Devices App (Android & iOS)