Q.68 Which of the following is the application of soft magnetic materials?Ans 1. Permanent magnets2. Speakers3. Electromagnets4. MicrophonesCorrect Ans Provided: 3

Q.80 A 230 V, 3-phase voltage is applied to a balance delta connected 3-phase load of phase impedance (15 + j 20) Ω. What is the power consumed per phase?Ans 1. 3807.6 W2. 2198.3 W3. 1161.6 W4. 1269.6 ...

Q.46 When two or more sinusoidal waves are precisely in step with one another, they are said to be:Ans 1. 60 degrees lagging2. in phase3. 60 degrees leading4. out of phaseCorrect Ans Provided: 2

Q.46 When two or more sinusoidal waves are precisely in step with one another, they are said to be:Ans 1. 60 degrees lagging2. in phase3. 60 degrees leading4. out of phaseCorrect Ans Provided: 2

Q.87 The depletion layer capacitance is essentially the capacitance of a _________ p-n junction.Ans 1.  reverse-bias2. cut-off3. saturated4. forward-bias Correct Ans Provided: 1

Q.46 When two or more sinusoidal waves are precisely in step with one another, they are said to be:Ans 1. 60 degrees lagging2. in phase3. 60 degrees leading4. out of phaseCorrect Ans Provided: 2

Q.46 When two or more sinusoidal waves are precisely in step with one another, they are said to be:Ans 1. 60 degrees lagging2. in phase3. 60 degrees leading4. out of phaseCorrect Ans Provided: 2

Q.95 A 3-phase star-connected alternator is rated at 1.3 MVA, 11 KV. The armature effective resistance and synchronous reactance are 1.3 Ω and 20 Ω, respectively. Calculate voltage drop due to synchronous reactance.Ans 1. 930.77 V2. 2363 V3. ...

Q.46 When two or more sinusoidal waves are precisely in step with one another, they are said to be:Ans 1. 60 degrees lagging2. in phase3. 60 degrees leading4. out of phaseCorrect Ans Provided: 2

Q.46 When two or more sinusoidal waves are precisely in step with one another, they are said to be:Ans 1. 60 degrees lagging2. in phase3. 60 degrees leading4. out of phaseCorrect Ans Provided: 2