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 (email@example.com)1373
1)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 35939
WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?1280
WHAT MEANT BY SEVICE FOCTOR?2 3367
what is the accaptable voltage between neutral to earth & How to reduse the resistance of earth in chemical earthing4 5007
what is the meaning of Dd0yn112 10621
HOW TO CALCULATE EACH PHASE CURRENT WHILE A MOTOR CONNECTED TO STAR- DELTA STARTER?3 6116
1.what is the difference between MPCB and MCB ? 2.what is the difference between MPCB and MCCB ?6 45222
Why 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 it2 4123
why we are using DC violtage for testing of cables....which is used in HV AC applicatons...1 3785
WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?1 2870
transformer 3 ph, 225 kva pri 480v, sec 208v. primary neutral connected to system, is secondary neutral to be grounded and how1 3275
how ELCB drip when earth and phase touch together?2 4546
How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors
What id difference between power and energy?
why any centrifugal blower draw more current in starting. consider id fan and fd fan?
why we use Test Terminal Block in 11 KV and 33 KV electrical panels.
what should be the acceptrd value of winding resistance for 2.5MVA transformer
How to measure size of cable on a given load
HOW can i REuse the fused MLL LAMPS & GLS LAMPS at our factory
what are the differences between 'exhaust fan', 'heavy-duty exhaust fan' & 'super heavy duty exhaust fan'. what are their power ratings ?
Does the motor power displayed on the Motor name plate is the mechnical power motor delivers or it is consumed power from the system?
If a shunt Dynamo has induced emf 100V and 0.4 ohm resistance and battery of accumulator of open circuit emf 110V and 0.5 Ohm resistance are in parallel what is common terminal potential difference?
What are safety device in vcb and acb?
In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?
Sate maximum power transfer theorem?
What are the relays in ACB and VCB
What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????