Best answer by B.E students during viva..... ?!
Question: Best answer by B!.E students during viva!.!.!.!.!. !?
Interviewer: Why is a thicker conductor necessary to carry a current in A!.C!.as compared to D!.C!. !?
Candidate : An AC current goes up and down (drawing a sinusoid) and requires more space inside the wire, so the wire has to be thicker!.
**************************************!.!.!.
External (to student) : "Why does a capacitor block DC but allow AC To pass through !?
Student: See, a capacitor is like this ---| |--- , OK!. DC comes straight, like this ----------, and the capacitor stops it!. But AC,goes UP, DOWN, UP DOWN and jumps right over the capacitor!" ------------------- good one : - )
**************************************!.!.!.
Interviewer: How will you tell if that wall outlet carries AC or DC!?
Candidate: I will put my finger in!. If it is pushed away, it is AC!. If it gets stuck, it was DC!.
**************************************!.!.!.
Interviewer: H! ow will you reverse direction of an Induction motor!?
Candidate: I will remove the four bolts at the x-ud, turn the motor around, and put back the bolts!.
**************************************!.!.!.
Interviewer: How do you start a synchronous motor!?
Candidate: Vrrrrrrrmmmmmmmmmmmmmmmmmmm (in rising pitch)
Interviewer: Stop! Stop!
Candidate: rrrrrrrmmmmmmmmmmmmmmmmmmmm (in falling pitch)
**************************************!.!.!.
Examiner: "What is a step-up transformer!?"
Student: "A transformer that is put on top of electric poles!."
Examiner (smiling): "And then what is a step-down transformer!?"
Student (hesitantly):"Uh - A transformer that is put in the x-udment or in a pit!?"
Examiner (pouncing): "Then what do you call a transformer that is installed on the ground!?"
(Student knows he is caught-can't answer)
Examiner (impatiently): "Well!?"
Student (triumphantly): "A stepless transformer, sir!" Www@Enter-QA@Com
Candidate : An AC current goes up and down (drawing a sinusoid) and requires more space inside the wire, so the wire has to be thicker!.
**************************************!.!.!.
External (to student) : "Why does a capacitor block DC but allow AC To pass through !?
Student: See, a capacitor is like this ---| |--- , OK!. DC comes straight, like this ----------, and the capacitor stops it!. But AC,goes UP, DOWN, UP DOWN and jumps right over the capacitor!" ------------------- good one : - )
**************************************!.!.!.
Interviewer: How will you tell if that wall outlet carries AC or DC!?
Candidate: I will put my finger in!. If it is pushed away, it is AC!. If it gets stuck, it was DC!.
**************************************!.!.!.
Interviewer: H! ow will you reverse direction of an Induction motor!?
Candidate: I will remove the four bolts at the x-ud, turn the motor around, and put back the bolts!.
**************************************!.!.!.
Interviewer: How do you start a synchronous motor!?
Candidate: Vrrrrrrrmmmmmmmmmmmmmmmmmmm (in rising pitch)
Interviewer: Stop! Stop!
Candidate: rrrrrrrmmmmmmmmmmmmmmmmmmmm (in falling pitch)
**************************************!.!.!.
Examiner: "What is a step-up transformer!?"
Student: "A transformer that is put on top of electric poles!."
Examiner (smiling): "And then what is a step-down transformer!?"
Student (hesitantly):"Uh - A transformer that is put in the x-udment or in a pit!?"
Examiner (pouncing): "Then what do you call a transformer that is installed on the ground!?"
(Student knows he is caught-can't answer)
Examiner (impatiently): "Well!?"
Student (triumphantly): "A stepless transformer, sir!" Www@Enter-QA@Com
Answers:
hey
thats really funny!.!.!.!.!.
so , i posted it in my blog also
http://rbarjatya!.blog!.co!.in
Www@Enter-QA@Com
thats really funny!.!.!.!.!.
so , i posted it in my blog also
http://rbarjatya!.blog!.co!.in
Www@Enter-QA@Com
heheheeheheheehehehehehehehehehehehehehe!.!.!.
i dint read a single bit of the above !.!.!.
i jsu wanted 2 points!.!.!.~~heheWww@Enter-QA@Com
i dint read a single bit of the above !.!.!.
i jsu wanted 2 points!.!.!.~~heheWww@Enter-QA@Com
Your humour has transformed the day for me (step-up!), thanq!Www@Enter-QA@Com
He got at least First Class Honours for that I'd say!.Www@Enter-QA@Com
Good!! keep it upWww@Enter-QA@Com
ha ha ha made me laugh a lotWww@Enter-QA@Com
making fun of us, are we!? but that was a good one! LOL! ?Www@Enter-QA@Com