Which one of the following polarization mechanisms/sets of mechanisms contribute to the static dielectric constant of a homopolar neutral dielectric?

1180

What are the disadvantages and advantages of having a small amount of superheat for a refrigerant vapours entering the compressor suction?

1117

Why does the speed regulating system adopting I controller have no steady-state error? In this single closed-loop speed regulating system, when the input of the I controller Un=0, what is the output voltage of the regulator? What factors do the output voltage depend on?

1875

Draw L.O. system in diesel engine?

2251

how we calculate the vol.of wet concrete..?

1893

What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?

2936

how we start 40w tube light with 4 diodes,2capacitors,1 choke and without starter.(a product avilable in market which lights burnt tube lights also)

2053

What is a good source of equations for calculating discharge flowrates from accidental releases?

1138

for a column of size 400*230mm column reinforcement= 8-20x(cant write the symbol,i hope u guys undersstand,something like (fi) column stirups=8x@(4l) 230c/c 1)what does these mean 2)how to calculate quantity of steel for this column(ceiling height 11 ft)

2195

The definition of national highway

1828

pls tell us AC plant are how do work and parts name with picture

1974

What are the causes of low compression in the main engine?

2093

What is the specific heat value for solid ?

1075

Prove that in a self-complementing code the sum of the weights must be 9?

30557

1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?

2077