1. Categories >> Engineering
  2. Suggest New Category


Engineering Interview Questions
Questions Answers Views Company eMail

What is the minimum distance between taransformer (say 2000 kva)and its earth pit?

Bhel,

2 5257

respected sir,i have been selected in the written examination prelim (CHEMICAL) of RINL(RASHTRIYE ISPAT NIGAM LTD.) held on 20 JUNE, So please tell me which type of questions will be asked in 2nd stage written exam. plz send me last 2-3 years questions asked in RINL(written exam).

 1 3495

Why we are using One End High ODU and One End Low ODU in Microwave Link?

 1 5357

what is quick sand

 2 5445

What do you mean by "M-30"?

CDS,

6 13230

What is the Differance between Graphics And SCADA Graphics? SCADA Graphics have less access?

Honeywell, Thermax,

3 7641

how to know working functions of ICs using simple circuits

1 2611

what is the operation of logic gates when no input is applied

 2 4306

if the 10 hp motor name plate indicates rated current as 13.6 amp the what will be the thermal relay setting? Why? And in how much time relay will trip at the set value?

 2 4955

why we use external oscillator in 8051 microcontroller ??

Infosys,

2 11343

what is the work of Loopback ?

 1427

what is an function of air cell bag in air cell conservator

2864

why transformer required and why not voltage directly supply from power generation to the applications

 3 4234

how to calculate cg of transformer

 1645

how to calculate stiffners position and size in transformer design

 1679

Un-Answered Questions { Engineering }

A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE

2075

What are the different theories of failure under static load?

730

1- Explain about HPM 2- What is the FSC and explain the configuration of FSC 3- explain the complete loop of vibration, how it works (field to control room) 4- What is the use of proxymitter? 5- During job your partner effected with H2S then what you have to do. 6- what type of gland packing uses when valve glind is leaking.

2372

what are the duties of Site Engineer in work site?

1169

TEMPERATURE VARIATION FOR FREQUENTLY.

1515




what are nanoemulsions and how are they prepared? i want a brief outline about nanoemulsions.. is anyone of you is having any literature, can you share that? also any an idea where i can get the information?

1552

we are having yokogawa centum cs3000 dcs in our power plant. i need some of the operator guides NOT to appear in HIS0163 AND HIS 0162 but it shoul appear in HIS0164 HOW TO DO IT?

2117

Explain the uses of windmill?

602

WHY DO VOLTAGE TRANSFORMERS FAIL DURING EARTH FAULT IN THE DELTA CONNECTED 6.6KV ELECTRICAL SYSTEM

1548

Which welding process uses non-consumable electrodes?

578

what does vector group Dyn11 tell us? also tell me how will u differentiate between phase lead and phase lag thru this vector group

1609

calculate the quantity of cement ,sand,bars and aggregate used for 28*4 ft with 4 inch (125mm) thick

1368

how many filters at durty side in air intake system in siemens v 94.3a

1415

A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.

1711

what is differnce btwen lll and lllg faults

1514

For More Un-Answered { Engineering } Questions Click Here