What is the value of the characteristic impedance of a transmission line with impedance and admittance of 15 and 5? 0.7.7 0.577 1.414 1.732 TRUE ANSWER : ? YOUR ANSWER : ?
Match the following shown in table A = (iii), B = (ii), C = (i) A = (iii), B = (i), C = (ii) A = (ii), B = (i), C = (iii) A = (ii), B = (iii), C = (i) TRUE ANSWER : ? YOUR ANSWER : ?
The miniature circuit breaker (MCB) with ____ trip characteristics trips instantaneously when the current flowing through it reaches between 10 to 20 times the rated current. Class C Class D Class B Class Z TRUE ANSWER : ? YOUR ANSWER : ?
Which is the function of Operating System? All of these Devices Management Security Process Management TRUE ANSWER : ? YOUR ANSWER : ?
Consider the following statements and choose the correct option.<br/>Statement 1: The speed regulation of a synchronous motor is always unity.<br/>Statement 2: In a synchronous motor, at no-load condition, and with normal excitation the armature current drawn by a synchronous motor is in phase with applied voltage. Both Statement 1 and Statement 2 are FALSE Both Statement 1 and Statement 2 are TRUE Statement 1 is FALSE and Statement 2 is TRUE Statement 1 is TRUE and Statement 2 is FALSE TRUE ANSWER : ? YOUR ANSWER : ?
A conductor having surface density is embedded in a dielectric medium of permittivity. The electric field in the medium is E. If it is known that the pressure p on the conductor surface is equal to the electric energy density in the medium, then p (in SI unit)is given by σ/(4πε) σ²/(4π) σ²/(2ε) σ²/(2πε) TRUE ANSWER : ? YOUR ANSWER : ?
In two-part tariff, the ____ charges depend upon the maximum demand of the consumer and the ____ charges depend upon the number of units consumed by the consumer. semi-fixed, running fixed, semi-fixed fixed, running running, fixed TRUE ANSWER : ? YOUR ANSWER : ?
A rectangular conductor is 1.6 inches wide and 0.25 inch thick. What is its area in square mils? 4000 square mils 40000 square mils 400 square mils 400000 square mils TRUE ANSWER : ? YOUR ANSWER : ?
____ is the rms value of AC component of the current in the pole at the instant of contact separation. Symmetrical breaking current Asymmetrical breaking current Symmetrical short circuit current Making current TRUE ANSWER : ? YOUR ANSWER : ?
Which country leads in the production of biofuel in the world? United States of America Argentina Brazil Germany TRUE ANSWER : ? YOUR ANSWER : ?