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Electric Circuit Analysis Practice Test 19

Applications Quiz PDF: Questions and Answers - 19

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Applications Questions and Answers PDF Download: Quiz 19

MCQ 91: Transistors used in loud speakers are

A) bipolar
B) field-effect
C) fast
D) slow

MCQ 92: Function which is zero for t < 0 and increases uniformly from 0 to 1 in T seconds is

A) exponential
B) unit step
C) unit impulse
D) sinusoidal

MCQ 93: Apparent power is expressed in units of

A) volt-amperes
B) volt per amperes
C) volt square per amperes
D) volt per ampere square

MCQ 94: Cos a+cos b=

A) 2sin1/2(a+b)cos1/2(a-b)
B) 2cos1/2(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 95: Which of the following is assumed to be constant in transformer over the operating range of voltage and current?

A) permittivity
B) dark current
C) permeability
D) leakage flux

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Download Applications Quiz App to learn Applications Quiz, Electric Circuit Analysis Learning App, and Engineering Physics Quiz Apps. Free "Applications" App to download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Applications App (Android & iOS)

Applications App (Android & iOS)

Electric Circuit Analysis App (Android & iOS)

Electric Circuit Analysis App (Android & iOS)

Engineering Physics App (Android & iOS)

Engineering Physics App (Android & iOS)

Engineering Math App (Android & iOS)

Engineering Math App (Android & iOS)