hello everyone

can anyone explain the term "back-pullout pump"

i want to know what does it mean in centrifugal pump

regards

TheBlade85

What is the difference between screen,shield and braid ? And when it comes to grounding, in some circuits it is grounded at one place and in some it is grounded on both side. What is the difference between it?

If my JB is already connected with the steel structure of the plant which is grounded to P.E. whether we require to again ground the JB with grounding wire or steel structure will serve the purpose.

I have a satellite dish TV connection at my home. My neighbour has a conventional cable television (we in India call it cable TV). When viewing the same TV programme, i find that he gets the picture first and the same picture is seen in my TV after a delay of about 30 to 45 minutes and some occassio

plz any one can help me to design a circuit using pic microcntroller to measure mains voltage and load current without using current transformer or volage transformer. actually i wish to measure with pic microcontroller's internal ADC ,so how can i convert this mains voltage and load current to DC p

Anyone who could give me some brochures of a retractable loading chute? I'm trying to solve the problem of concentrate spillage falling on the sea..

hi to all,

we have a double acting reciprocating compressor. we have checked the clearance between piston top and outer head. but while running the piston top collides with the head. may be because of thermal expansion. but after calculation it was found out that the expansion of rod is mor

I have got to hear that some company named ALLEN BARRY, which is a oil and drilling company, is going to conduct Campus Interview at my College.

I have searched the internet (Google) for the company Website. But I couldnot find a website matching information I have got. I was told that it i

Hi Everyone,

Can anyone knidly advice that what is the cleareance between screw tip and nozzle end cap in injection molding?

Material :Epoxy

Thanks is advance guys

In some cases it is necessary to bias the cold misalignment to minimize shaft misalignment at the operating temperature

how can i understand "bias" here? totally confused.

i graduated from ain shams university from egypt and i want to know what i have to do be an international transmission lines engineer ? are there any any certificate ihave to getr? or language only ?

Hi, Friends

We are planning to carry out the pressure test of our vessel for 66 ksc.

Volume of vessel is 36.5m3.

We want depressurization of vessel from 66 ksc to less than 40 ksc within 5 seconds.

I want your opinions for depressurization regarding plumbing sizes

What is the purpose of Orifice Plate or orifice meter using in pipie line ?

My Knowledge the orifice plate which is using to measure the flow rate.

I have another question also. If it is using for measuring the flow rate, why dont we take directly tapping from the pipe and give flo

Q. What is the process to find out the water layer thickness on the screen of liquid painting booth?

can we find the positive sequence [X,R] and zero sequence impedance [X,R] from the data generator given ? :-

X/R ratio = 10
MVA = 100
kV =132kV
Fault level = 7200

i'm only get to find their generator sub-transient impedan

I wish to apply for an abroad internship. Is anyone out there know any company that are interested to recruit Malaysian intern?

Thank for the help.

How to calculate the rating of Surge Arrester? What factors should be taken care while choosing a surge arrester?

I my name is Abel Ouellette electronic technician

I have a question about Star delta configuration to power 3 single phase Drum heater

the Drum heater spec:

240Vac i know the power will be less on 208V supply, but it is ok

3000Watt

single phase

attention to electrical engineers think why can't we all are gather the information of electrical engineering jobs and put it in our discussion it is helpful for our succeeding engineers

hi myself iam a engineer in electrical just passed out if u have any information plz tell me frm india