in vfd why we did not give directac ac supply?

0 Answers  

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can u explain me the way to know the relation between the active as well as the reactive power acting on an electical machine under the under excitation as well as over excitation mode

0 Answers   Siemens,

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If ab=cd and a is 25% greater than c, then by what percent d is greater than b?

1 Answers  

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send the instrumentation branch model question paper at the last year paper

1 Answers   HPCL,

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what is density of flyash?

1 Answers   Bhel,

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i am aspiring for the psu exams soon to be conducted by bsnl. can anybody kindly guide me as to where i can procure the study material

0 Answers  

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what is abstract class?

11 Answers  

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For the FIFA world cup, Paul the octopus has been predicting the winner of each match with amazing success. It is rumored that in a match between 2 teams A and B, Paul picks A with the same probability as A’s chances of winning. Let’s assume such rumors to be true and that in a match between Ghana and Bolivia, Ghana the stronger team has a probability of 2/3 of winning the game. What is the probability that Paul will correctly pick the winner of the Ghana-Bolivia game?

5 Answers   TCS,

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Find a five digit number subject to following conditions 1.It contains 2 prime no digits 2.3rd digit is the lagest. 3.1st digit = (3 rd digit - 1). 4.Sum of 4th digit and 5th digit is less than 1st digit. 5.Value of the 5th digit lies between the value of 1st digit and 2nd digit, 5th digit is one half of the 4th digit.

1 Answers  

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can i knw what are we supposed to read for the coming oces/dgfs 2009 exam?what kind of book are we supposed to study?

1 Answers   BARC,

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what are the types of threads ?

1 Answers  

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suppose a processor does not have any stack pointer register which of the following statements is true? a)it cannot have subroutine call instructions b)it cannot have subroutine call instruction but no nested subroutine calls c)nested subroutine calls are possible, but interrupts are not d)all sequences of subroutine calls and also subroutines are possible

1 Answers   GATE, NET,

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