what is the function of anti-pumping in circuit breaker?20 93630
If a fan get trip and run in reverse direction due to system flow. Now in this condition during starting how can a VFD bring this negative speed to zero and later run in forward direction?2 3095
if u have to run a 300kw moter then what is ur choice HT or LT switchgear & explain why?3 4403
why we remove capacitor connection in 3 ph Induction Motor while taking noload test.7 6739
What is the better way of passing 400 amp from sending end to receiving end ? By overhead line or underground cable and why ? if underground cable then how much depth require ?1 2518
To test Transformer we give HT side 440V to see wheather that it is producing 17.6V on LT to verify Voltage ratio is correct or not but when we give the 440V voltage to LT side then what will happen to HT voltage ?3 4408
what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?974
What is pole slipping relay? When it is operated?2 6033
what is 3rd Harmonics? how it is generated in alternator2 6356
what is use of stater and choke in tube light.?2 3022
In the diesel generator wihch type of power we can get it ? Like AC / DC2 2806
Is there any problem about which the drive (inverter) doesn't show/display the alarm and/or fault but instead of this , it doesn't work ? I want to know that could there be any kind of problem in the drive when the drive doesn't display the alarm and/or fault ?
What is meant by Step generator?what is the use of this? we have 3 steps know there what r all those.? can u all pls give me clear idea of this
could anyone tell me how we can copy the mass roles from sap_all profiles???????
What is Monitor mode?
how we can calculate sundry debtors and crditors a/c?show some examples
What is the meaning of HT Trivector Meter ?
A network diagram for a hospital database. Consider your own set of processes for the hospital.
How halogen & merquery lamp works.
hi Set myobj=Description.Create() myobj("type").value="submit" myobj("name").value="google search" myobj("html tag").value="button" browser("title:=google").page("title:=google").webButton (myobj).Click i was running above code in one weak back it was working fine i got result,again i opened after few days ,again i was trying to run the code it shows run time error in last line of my code ,why ?pls answer my question?
In process control loop e/p converter receives 4-20 ma input current from which control block?
what is fillup form when company issue c form
when a magnet is heated?
if any house we instaled a 1.5 ton ac and its phase cable of wiring is installed but netrual cable of wiring not instaed. my question is that is neutual of house(for other wiring is capable for ac load or a sepeart neutrual wiring required
wat should be the main steps for qualifying gate.
hi guys ,pls help me......i urgently need previous year question paper for preparation of HPCL (MECHANICAL).pls email me @ firstname.lastname@example.org