why is the power generator connected as star earthed or star earthed through reactance and what its features ?

MICROBIOLOGICAL ENGINEERING - QUESTION 28.2 : A hemocytometer is a device that is used for counting cells. In an engineering experiment, 100 microlitres of cell suspension is diluted with 50 microlitres of Trypan blue dye. Only death cells appear blue in color when stained with the dye. There are 57 cells detected in a hemocytometer, where 5.3 % of them appear blue when the chamber of the meter is placed under a microscope. Each square of a chamber can contain 0.0001 mL of liquid. (a) Calculate the number of viable cells. (b) The cells occupied 5 squares. Calculate the average number of viable cells / square. (c) Calculate the dilution factor of the cell suspension by using the formula : Dilution = final volume / initial volume. (d) Calculate the concentration of viable cells / mL by using the formula : Concentration = (Average number of viable cells / square) x dilution x (square / volume).

May I know how much values to be set for earth fault, over current and short circuit values at 11kv side? I have 11kv van 1250amps rating. Present it's taking load 80amps?

ENGINEERING PHYSICS - EXAMPLE 30.1 : Two viruses a and b with masses of Ma and Mb are moving at velocities of Va and Vb respectively, facing towards each other and collide. After collision both masses of Ma and Mb disappear. (a) Find the total momentum available for both a and b. Hint : momentum = mass x velocity = M x V. (b) Guess the total energy E generated from the disappearance of a and b. Let c to be the velocity of light. Hint : E is equal to M c square.

ENGINEERING PHYSICS - EXAMPLE 30.2 : The Planck-Einstein relation connects the particulate photon energy E with its associated wave frequency f to produce E = hf. Let h to be the Planck constant. The frequency f, wavelength L and speed of light c are related by E = hc / L. With p denoting the linear momentum of a particle, the de Broglie wavelength L of the particle is given by L = h / p. (a) Find the equation of E as a function of p and c. (b) If E has a unit of electron-volt and f has a unit of 1 / second, then what is the unit of h?

What happens if the negative to earth voltage is greater than positive to earth voltage in the battery of substation?

QUANTUM CHEMISTRY AND CHEMICAL ENGINEERING - EXAMPLE 31.8 : (a) Acceptable wavefunction in quantum mechanics in the range of : negative infinity < x < positive infinity, vanishes at least at one boundary. Which of the following is the wavefunction or are the wavefunctions of acceptable theory : P = x, P = | x |, P = sin x, P = exp (-x), P = exp (-| x |)? State the reason. (b) Let linear momentum operator P = -ih d / dz. The wavefunction is S = exp (-ikz) where i x i = -1, k and h are constants. Find the linear momentum of such wavefunction by using the term P x S.

where you wants to see you after 5 year?

Tech Mahindra,

If the holder of 80CC dies within 5 years, can his wife/successor claim the amount by producing death certificate to the bank . She may be 2nd holder of the bank account or nominee

in Oracle Payable s we are not matching Po how to clear accrual account in P2p cycle?

Hitachi,

what size steel armoured cable is required to support 1500kva capacity. would 70mm squared be enough or would I need 90 or 120mm squared 3c plus earth

Conan Minerals,

QUANTUM COMPUTING - EXAMPLE 32.3 : A system of linear congruences consists of 3 equations : X ≡ 1 (mod 3), X ≡ 3 (mod 5), X ≡ 4 (mod 6). X has positive values. (a) List the values of these equations from 1 to 35. Then find the minimum value of X. (b)(i) Find the least common multiple (LCM) of b = 3, 5 and 6 where X ≡ a (mod b). (ii) If b - a has the same value of all equations above, then X + (b - a) is divisible by LCM. Find the value of minimum value of X via LCM division.

Who are the manufactures those manufacturing 3Cx2.5sqmm FRLS cables. I heard about FRLS technology adopted only in wires useful for wirings

dear sir,how to maintain petty cash book. its voucher and posting on cash book and ledger A/c?

I applied for a B1/B2 visitor visa in May and went to lagos for the interview although i was going to attend a training programme( Faith internaqtional training school) which was going to last for 5 months. i stated i will be staying in the USA for 5 months and i never lost a passport and have not travelled within the last 5 years but i am married with a son working with the local government and salaRY #180,000 Had all the necessary documents to back up my claims yet i was denied under the 214b sectiion, was issued the blue paper and the VO didnot check any of my documents. I have rebook the appointment again for this month next week although made changes to my previous claim that i lost an old passport with three countries visas, GHANA, PORTUGAL , ROMANIA where i visited sometime ago and got a reissued passport which is not carrying any VISAS as at now and also stated that that i will be staying in the USA for only 10 days as my church which recomended me for the training expect to return after ten days of the spiritual enrichment programme to be ordained a pastor . Do you think my past record could be used against me and what are my chances for getting the Visa now going to the embassy at Abuja ????