Explain basic weaves with the help of illustration?

5

Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . y d.c series motor in train.train wheels r driven by D.C shunt motor ,at what voltage,and at what speed. please reply..............

1822

what is spacing of wallar support of 3m column. the thickness of column is 0.25 m.

2414

Explain the difference between cfm (cubic feet per minute) and scfm (standard cubic feet per minute)?

1056

testing formula for oxygen by ammonium chloride,ammonium hydroxide and copper

1074

Mention any four accessories used in pre historic period.

5

How the active power factor correction changes the wave shape of current drawn by a load to improve the power factor?

1051

HELLO SIR, IAM PREPARING HPCL EXAMS. SO PLS SEND MATERIAL OF HPCL ELECTRICAL ENG..TO VIJAY_8888@YMAIL.COM

1872

Explain me what is silk fiber?

1

why we are using earth pit in sub stations.?

2181

hello, i have applied for PO Post.i m so confuse about ques.which type of question u wil ak in interview. i m engg. in electronics & comm. plz tel me

2050

Do you know what is topping?

1

Suppose if there is the level of impurity in p-type & n-type semiconductor of pn junction diode is different then what effect on depletion?

905

Square root calculation for dp flow transmitter?

1250

how to hack email id & passward

2247