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hi pal, i am vengatesh from tamilnadu(chidambaram),i have called for the written test for the post of jr executive(ELECTRICAL) of AAI ,I dont know about the question paper pattern,so any kindly help me to face the examination,post me the model question papers and some tips to write my examination to (vengi.annadurai@gmail.com)
18451)what is hypo test. 2) which cable need to hypo test.3) when hypo test can be done before or after glanding.4) what is the purpose of hypo test.
5 37872WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?
1708what is the accaptable voltage between neutral to earth & How to reduse the resistance of earth in chemical earthing
4 68661.what is the difference between MPCB and MCB ? 2.what is the difference between MPCB and MCCB ?
6 48450Why r used of cable 50sq.mm and above size cable in 3.5 core. And below size in 4 core ? any technical reason please explain it
2 5072WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?
1 3663transformer 3 ph, 225 kva pri 480v, sec 208v. primary neutral connected to system, is secondary neutral to be grounded and how
1 3991Post New Electrical Engineering Questions
How to measure the Harmonic Distortion of UPS ie THD?
What are the characteristics of negative feedback?
how we will deside the high voltage value
I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?
What is the simplest formula to calculate the rotor diameter of a synchronous generator?
What will happen if we on 200kvr capacitor bank(11kv in bus)If there is low load on transformer (1.5 mva 33/11 kv)
Z transform is use when system is not a) converges b) diverges
what is transformor oil gread
What is the function of interposing current transformer?
Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?
Why does inductive loads consume KVARs?
specific difference of ICT&Auto Transformer
what is the chemical name and formula of refrigarent R-134a.
what types of electrical & mechanical test conducted in switchyard?
why we use circuit breakers for switching instead of normal switching device?
