What is the differance between 2 dc motors of armature voltage 660 v and 440 v?

1993

---

Explain the Proportionates of Ordinary concrete,Standard concrete,High Stength Concrete of Grades "M10,M15,M20" , "M25,M30,M35,M40,M45,M50,M55" , "M60,M65,M70,M75,M80" Respectively.

2171

---

can i use 4 number of circuit breaker as single phase manual change over switch? if yes then how plz also send ckt diagram at nazimzamurad@gmail.com

2143

---

if salary paid per month rs. 16000/- of female <65 i will deduct tds from his salary please what i will do explain?

2422

---

if salary paid per month rs. 50000/- of male <65 i will deduct tds from his salary please what i will do explain?

2184

---

What is satellite cooding in telecom transmission system?

2116

---

i am a mechanical engg. student(fresher) . i am in kolkata. i want to prepare for govt. jobs like railway, ongc etc can anyone plz suggest me the good coaching for this in kolkata

1960

---

PLZ SOMEONE TELL ME WHICH TYPE OF QUESTIONS IS ASKED IN HLL(Hindustan latex ltd.)mangmt trainee entrance exam?

1972

---

what is resistive diode?

2411

---

which is the syllabus of the ongc next month exam pls send me on my mail id..

2075

---

significance of specific surface area of particles?

2278

---

A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.

1969

---

What are the properties of FFT? What happens when you pass a signal of 1000Hz through an FFT?????

2303

---

we have level transmitter for h2s04 storage tank capacity 10k ,always there are failure of transmitter due to failure of magnetic floats ,please come up with solutions at the earliest.

2085

---

is it possible to get u.s visa with 55% in b-tech and 15 backlogs

2012

---