Explain how can you determine the proper pipe thickness for a slurry line?

1101

witch pump used in wtp

2049

Explain the difference between power amplifier and voltage amplifier?

926

i m selected in AAI JE. my interview is on 25 sept. 2010. i don't hv any idea abt aai interview. can anyone help me, i want to know interview qus of aai. so pls help me... my e-mail id -- mailmanish_kumar@yahoo.co.in

2010

If you were to drill a circular hole in a sheet of metal and then heat the sheet, what would happen to the size of the hole?

1078

i want formula for flow control.am doing project in flow control using orifice . i know value of the flow level(Q) . upstream(p1) pressure, orifice diameter(Do) , pipe diameter(Di) and oil viscosity(Vi) how can i calculate downstream pressure

1857

What effect does choking a vertical thermosiphon have on the heat transfer rate?

1144

whati s the sludge current in ups

2166

Dear Respected sir how to test ABB REX521 protection relay by relay tester.

2691

what type of question has been asked at schwing stetter

4476

if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer

1843

How does and why the recrystallization temperature of the metals affects on alloying?

883

When we giving the 3 phase supply to ups system how to coming netural?

2047

For an induction motor wat is the loading/unloading cycle duration or interms of L/UL ratio/ percentage?

2018

What is the cemnent ratio

2219