Engineering Interview Questions
Questions Answers Views Company eMail

How do we calibrate the pressure transducer on the disharge line above our compressors? Or should it need calibrating?

1 2827

Why 66KV is step down to 11KV and then 433v, not directly 66KV to 433v ?

2 7543

Why the cores of large transformers build up of circular cross section?

1747

What is Instantaneous Earth fault relay,how will work

1690

Alternator rotor earth fault relay circuit

1559

How to calculate the length of chairs provided to support the top rebar in concrete foundation

L&T, TCE,

2 31069

in coarse stone masonry(bela masonry),how many cement bags are used in cement mortar for proportion 1:6

2 4630

why there is a fault occurs, if a phase wire touches ground.. and the fault not occurs when we connect a bulb between phase and ground..??

1 2877

Consider a control valve action,the inlet air pressure is only 6 ksc but physically how it can be operate against 100 ksc line fluid pressure?

SCS,

2 6074

what is the difference between general inverter and solor inverter clerly explain plz

1673

plz explain the snubber circuit unit

1 4230

what is superbuilt-up area in flats & how it is calculate?

5 8333

In EHV transmission line a neutral grounding reactor is often placed at neutral point of shunt reactors. What is the recommended protection for this neutral grounding reactor? Should I use a fast closing switch to bypass neutral grounding reactor when this protection operates?

TATA,

2764

What are the precautions to be taken before working on a cable?

Alfanar,

1 3712

How can you limit the fault level in a power system?

Alfanar,

1 3760


Un-Answered Questions { Engineering }

Please help to write testcase for ECG machine

1452


XYZ

1691


why do we put a transformer on soak before loading it

663


'documenˁ

1522


What is carbon sequestration?

589






what is the difference between online & offline caliberation of KWH meters. Can Digital meters be caliberated

1524


What is bolt?

1


why we use cascade control and feed forward control in 3 element drum level control measurement of steam drum .what is cascade and feed forward control system ?give example .

2390


draw the diagram of double earthing

1608


How Diesel Generator start ?

1929


what is the relationship between current&voltage in practical purpose ?

4284


How to Know that veriation acceptable in CPWD Work Of 1:6 Cement Mortor Received Lab test report.

1900


dear sir/madam i want to get some knowledge about RRB EXAMINATION(section engineer) 1- what is minimum cut off 2- wht portion is major portion . 3- can any body provide Sample paper. thanks & regards ashish

1906


CAN U PLEASE TELL ME SOME G.D TOPICS FOR APGENCO INTERVIEW&G.D

1951


I have a 2000 grand Prix with the 3.8 liter engine and my alternator went out are there other alternators that can be used instead of buying the specific one needed.

1154