On which of the following parameters the eddy current loss occurring in a material does not depend? The volume of the material Susceptibility The frequency of variation of flux Magnetic flux Density TRUE ANSWER : ? YOUR ANSWER : ?
Which one of the following statement is TRUE? Kirchhoff’s Law is not applicable to circuits with the distributed elements Kirchhoff’s Law is not applicable to the circuit with the non-Linear resistance Kirchhoff’s Law is not applicable to the circuit with the passive elements Kirchhoff’s Law is not applicable to the circuit with the non-Linear resistance. TRUE ANSWER : ? YOUR ANSWER : ?
The main consideration in designing feeders is Voltage Drop Transmission Voltage Current carrying capacity Resistance TRUE ANSWER : ? YOUR ANSWER : ?
Which one of the following is a passive element to an electric circuit? Resistors Voltage source Battery Current source TRUE ANSWER : ? YOUR ANSWER : ?
The relative permeability of the diamagnetic material is Greater than 1 Greater than 100 Less than 1 Greater than 10 TRUE ANSWER : ? YOUR ANSWER : ?
A 40KVA transformer has a core loss of 450 W and total loss of 800 W. Find the copper loss for Maximum efficiency 800 W 300 W 350 W 450 W TRUE ANSWER : ? YOUR ANSWER : ?
Determine the value of current (in A) through both the resistors of the given circuit.<br/> −2, −1.5 2, −1.5 −2, 1.5 2, 1.5 TRUE ANSWER : ? YOUR ANSWER : ?
Which one of the following is the mathematical expression of the Ohm’s Law? V = R/I V = I.R V = R V = I TRUE ANSWER : ? YOUR ANSWER : ?
Scott connections are used for Three-phase to two-phase transformation Three Phase to Single Phase transformation Single-phase to three-phase transformation Any of the above TRUE ANSWER : ? YOUR ANSWER : ?
In the synchronous motor, damper winding is placed at Rotor Stator Both Stator and Rotor Yoke TRUE ANSWER : ? YOUR ANSWER : ?