Engineering Interview Questions
Questions Answers Views Company eMail

how to calibrate temprature switch and flow switch ?

Adgas,

1 6328

As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?

NAL,

3095

how many pcs of steel bundule in all dia 8,10,12,16,25,32,40 please how many pcs in bundle of packing??

7 10239

i have 6oo kva dry type transformer and its neutral is not grounded even body of transformer ground i want to know it is safe or not ?

2 3497

What is the type of electrical earthing recommended in hard rock area

2 6507

full process of gas turbin?

1568

how is the reinforcement is distributed in triangular slab

UAP,

1771

what is the load capacity of bored pile pile dia 500mm

1 4291

what is the major difference between dc generator and synchronous generator?

4 9354

If we have 630kva step down transformer to operation 3 phase motor 150 kva which size of cable is used? at circuit breaker to 3 phase motor or to electrical board

1 3040

What are the govt approvals required for starting of power project. means from initial site grading and excavation work.exm. blasting in hard rock, deep excavation, cut off trees from site.

1567

What happen when switch yard one pole not tripe when you tripping the breaker

Adani,

3 5507

Method for Calculating the WEIGHT OF ANGLE ?

3 5719

What is the cutting length formula of tringle ring?

BPTP, JMC Projects,

1 7263

how to calculate the weight of bending wire for 1sqmts .how much bending use for 1ton steel

L&T,

5 11380


Un-Answered Questions { Engineering }

what is a pilot wiring and whys that called a pilot wiers

1360


Why current shoots up in the secondary on the knee point voltage during saturation test of CT? How core saturation effects the secondary current (while the primary side is open)? What the logic behind this?

1528


In explain what way is the voltage follower a special case of the non-inverting amplifier?

584


Approach of a cooling tower is the difference between temperatures of what factors?

622


How many btu per hour equals 1 ton of air conditioning?

600






pls any one send me the last 5 years rrb QP - hari.devarajan@gmail.com

2178


HOW TO EVALUATE THE ACCURACY ADJUSTMENT pressure switches, given a point in switching operations or on the extent Pressure Switch

1768


hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx

1483


what is the velocity considering in lube oil drain line for lube of system for steam turbine?

1661


i am having information technology branh ....... can i prepare for psu exam

1741


How capacitor bank can prove superior to synchronous condensers with respect to power factor correction?

601


i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com

1532


HOW TO CHECK THE VECTOR GROUP OF A TRANSFORMER YD11?

3159


Relative Humidity (RH) is mostly used word in Datacenters, What are the defendents of RH

1332


if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer

1472