Basic Electrical Mcqs


Q.  An open resistor, when checked with an ohm-meter reads_____________?

a. zero
b. infinite
c. high but within tolerance
d. low but not zero


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The switching function of semiconductor devices can be characterized with____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  Electrical power output in a D.C. generator is equal to_____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  If a shunt motor is started with its field winding open then___________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  The power demand can be estimated approximately by____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  Power electronics essentially deals with control of a.c. power at____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  In a push – pull converter, the filter capacitor can be obtained as____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  MOSFET stands for______________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  In a flyback converter, the inductor of the buck-boost converter has been replaced by a_____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  Advantages of Cuk converter is / are_____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  A MOSFET, for its conduction uses_____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  An RC snubber network used in BJT__________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  The ac output voltage waveform of VSI and AC output current waveform of CSI respectively is composed of___________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  If energy is taken from the AC side of the inverter and sends it back into the DC side, then it is known as___________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  A combination of synchronized leading edge and trailing edge modulation has also been used to control a____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  Regulator sampling PWM is usually used in___________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  In a 3 phase VSI SPWM to use a single carrier signal and preserve the features of PWM technique, the normalized carrier frequency should be____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  For commutation in three phase PAC, normally balanced three phase voltages VR, VY and VB are connected to the three legs of the converter via______________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  If all the SCR’s of 3 phase PAC is replaced by diodes, they would be triggered_____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  The ability of an electronic system to function properly in its intended electromagnetic environment and should not be a source of pollution to that electromagnetic environment is known as____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  The opposite of susceptibility is___________?
Category: Electrical Engineering Questions,   Published by: teswesm