Three capacitors, of capacitance 1f, 5f, and 6f, are arranged in a circuit with a switch and a 12v battery as shown above. Basic electrical and electronics 225 important mcq pdf all. In a led, the light is produced by a solid state process called as. Basic electrical engineering questions and answers sanfoundry. Dc circuits electrical engineering mcq questions and answers home category electrical engineering mcq questions and answers dc circuits 1 if a number of resistors are connected in parallel, then the reciprocal of total resistance is equal to. Multiple choice questions with answers on dc generators. Assume that r11k ohms, r22k ohms, r31k ohms, r42k ohms, r51k ohms, r61k ohms, and v1 8 volts. In a parallel circuit there is more than one path for the current to flow along. Oct 16, 2018 also read electrical objective questions by p m mevada pdf free download.
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The term bias means a the ration of majority carriers to minority carriers b the amount of current across a diode c a dc voltage is applied to control the operation of a device d none of the above. In preparation for the ece board exam make sure to expose yourself and familiarize in each and every questions compiled here taken from various sources including but not limited to past board exam questions in electronics engineering field, electronics books, journals. Oct 18, 2019 all mcq pdf 8 basic electrical mcq s pdf 1 battery 1 cables quiz 5 circuits and network 2 dc generator quiz 1 dc motor quiz 2 earthing 8 electrical engineering 32 electrical machine pdf 1 electrical machines quiz 10 electromagnetism engineering materials 11 fundamental 2 fundamental quiz 4 generation quiz 2. Pdf version dc stands for d irect c urrent, which can refer to either voltage or current in a constant polarity or direction, respectively. Basic electrical engineering quiz offline and online is a quiz based application to learn the basic concepts of electrical engineering basic electrical engineering. Even though you have a multiloop circuit so you need to write down the equations from the loop rule and the. The block diagram of a typical dc power supply is shown in fig.
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Resistive circuits 25 points the circuit below is used to divide up a dc voltage for a digital to analog converter. Circuit theory i superposition the superposition principle states that the voltage across or current through an element in a linear circuit is the algebraic sum of the voltages across or currents. Ac fundamentals electrical engineering mcq questions. When cells are connected in parallel the total value of the cells is the same as each individual cell.
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