what is major differnet between hub and switch and also defferent between router and switch
ACS,
1443An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?
HAL,
1624i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me
1809Why the capcitor to be discharged after put in to operation & why not inductor though the both elements stores energy?
3 3881Please send specifications for 1000KVA dry type transformer or where I can get the specifications?
PSU,
2 4981How many lightning arrestors to be installed on 50MX60MX10M building and is there any formular for that?
1473
HOW TO CALCULATE HV CABLE SIZING?
Who to difference between analog in & analog out in dcs?
what is the criteria for selecting fuse rating in 1phase, 2phase & 3phase welding sets?
How do i carry out or know the vector group of a Dyn1 and Dyn5 transformer
hii this is ranjith from hyd... i want to know what type of questions they ask in interview...and hw the interview will go..? what subjects thay ask specially for electrical engg students?
how to find motors H.P. whout any rating? (only give you a motor and multimeter)
would the same effect be achieved by reversing the connection to one winding of the induction motor 3-phase?
1.what type of the rock is most suitable for wet mix macadam in construction of road? 2.what is the highest maximum dry density and optimum moisture content can be acheive by using most suitable crush rock?
explain the what is a drive ? 0 4 which type motor r use in the celling fan..... PCB plannet 2 13 If stator & rotor of a 3-phase induction motor have different no. of poles, will the motor run or not?? types of drives Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only. ACC 1 41 how the 3phase induction motor is running in 2phase supply with help of capacitor? 1 33 what is the actual difference betwen constructional details and constructional features? 1 20 how does commutator convert a.c to d.c?
What are the advantages of free wheeling diodes in a controlled in a controlled rectifier?
how to find ratio of CT & PT in 66/11kv 12 mva supply system ? explain with calculation.
Explain difference between dcs & plc & scada?
Why the actual q-factor of the coil is someexplain what larger than the calculated q-factor?
verbal quiz and answers
why we use kg/cm2 instead of kg/m2 as a unit of pressure. As we know kg is a MKS unit and cm is a CGS unit. So why we use combination of both(kg/cm2)while describing the pressure.