What is a surfactant?

1104

Coverage of 25mm.thick ratio of 1:4 cement mortar?

1905

Dear sir, I completed DECE In the year 1995.Now i am working in a private company from last 10 years as an Electrical supervisor.The company having a 1000 KVA transformer.Now i try to apply "C" Licence. I am eligible or not.If not eligible,pls give solution.

1753

What is the history on the invention of paper?

1047

What is difference between HP and Torque

1862

how many types control panel of a 132/33 kv substation

2649

1.what is the difference between transformer differential and busbar differential.2)why we are using 2 slope for trafo diif and 1 slope for busbar diff.3)what is the purpose of metrosil and stabilizing resistor in high impedance relay circuit.4)how metrosil reduce the peak volage.5)what is the funtion of stabilizing resistor

4871

Name the main components of a cad gui?

1506

Classify Lathes.

1032

Define what is the metallurgy use? Define what is the casting and forging?

904

why is a power transformer used only occasionally?it is used to step up at generating stations?and that needs to be done all day long !!!!!!!

1871

if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.

1971

i am studying in final year can i allowed for 23rd UES of Indian army

2117

which method is used in semi-rigid connection design??

2279

which type of zones used for boiler? & why ?

1865