Basic Electrical Mcqs


Q.  For testing appliances, the wattage of test lamp should be_____________?

a. very low
b. low
c. high
d. any value


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  All good conductors have high____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  Voltage dependent resistors are usually made from________________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  Voltage dependent resistors are used_____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  The ratio of mass of proton to that of electron is nearly_____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  The number of electrons in the outer most orbit of carbon atom is___________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  With three resistances connected in parallel, if each dissipates 20 W the total power supplied by the voltage source equals_____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  A thermistor has_____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  If/, R and t are the current, resistance and time respectively, then according to Joule’s law heat produced will be proportional to_______________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  Nichrome wire is an alloy of_____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  When a voltage of one volt is applied, a circuit allows one micro ampere current to flow through it. The conductance of the circuit is___________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following can have negative temperature coefficient _____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  Conductance : mho :: ____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  1 angstrom is equal to______________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  One newton meter is same as_____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  For similar carrier and modulating signals, the line current used in CSI is_____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  During the commutation period in 3 phase converter, overlap time is____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  The effects of EMI can be reduced by_____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  An SCR is made up of silicon because_____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  AC power in a load can be controlled by using_____________?
Category: Electrical Engineering Questions,   Published by: teswesm
MCQs:  The switching function of semiconductor devices can be characterized with____________?
Category: Electrical Engineering Questions,   Published by: teswesm