what is the criterion for selecting vector group of Transformers ? i mean how to decide vector group of Generator transformer, substation trasformer and transformer at consumer end

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HOW FORCE ACTING ON SPUR AND HELICAL GEAR

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How to calculate quantity of cement , sand and granite from concrete mix ratio and volume of work

2290

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Explain the iniluencc of short circuit ratio on the pert'orniancc of synchronous machine.

967

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Hi this is Vinoth. I need a help on below mentioned question A combobox contains list of items assume as 5 I have to get each items Individually and I have to Export to datatable. Please help me on this. Thanks

1020

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What is not represented by using propositional logic? a) Objects b) Relations c) Both a & b d) None of the mentioned

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1.what is the effect of vapour presuure in orifice plate flow measurement 2.which is more effective 2 pressure sensors or one single differential pressure sensor in orifice plate measurement 3.how to design a v/i converter and i/v converter 4.how many type of thermocouple are there 5.how many leads are there in thermocouple measurement 6.how pressure sensors are connected in level measurement in differential pressure method 7.what is the output of capacitive pressure sensor (ac or dc),how its o/p is signal charactarized 8.what is the physical meaning of discharge coeeficient,why it is calculated,orifice plate what is its value,why it is less than 1,Q at upstream is equal to or not equal to Q at downstream of orifice plate why?what is vena contracta in orifice plate 9.why rotameter is called variable area flowmeter,it can measure flow even if area is not varying,why it is made tapered 10.design a 10 bit counter ,which counter you will prefer 11.how to remove self heating error in RTD 12.which is more sensitive pt100 or pt50 13.why thermocouple are connected in parallel 14.what is lead contact error in RTD,how to avoid 15.what is P,PI,PID,PD controller,why there is no ID controller 16.what is override,split range,sequential,ratio,feedforward,cascade controller 17.why we moved from SR to JK and then JK to master slave JK flipflop,give correct reason 18.how to measure level of a closed container which contains vapour and liquid,remember no vapour gas should be leaked,so ultrasonic and capacitive is not an option,design another method 19.how to design horse race counter including sensors and signal conditioning element 20.what is bevelling

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Explain Digital steganography using images?

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what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero

982

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How do I find which is the recurrent item in a production order? In the missing material analisys I got message MF 331, but the BOM or the production order don'thave any recurrent item Thanks

1647

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A. What kind of layout is used in a physical fitness center? B Explain how having more work in process inventory can improve the efficiency of a process. How can this be bad?

1852

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What does the option psql -l of PostgreSQL display?

356

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Hi. please provide license key for QTP 9.2, I have windows XP on my machine Thanks in Advance, moreshwar

2137

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in the design of a rack and pinion with the pinion having a pitch of 4in and a teeth number of 45,how many teeth should a rack of length 196.850in have

1026

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How to Resize StringGrid Columns ?

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