Engineering Interview Questions
Questions Answers Views Company eMail

Dear all... I have 1 0-400 duplex type RTD, I connected the A side to the temperature indicator and B side to the PLC panel, but when I have observed then found that The PLC side temp has the variation. and it was distub to other RTD temp also. so what can I do.pls help me

Worley Parsons,

1 4243

Can we used Condensate Pot on flow transmitter which is using on liquid having sluge and DP transmitter is in pit and below the process line,Can we used Condensate pot for accamulate the Sluge?

1 4941

what is the number of cement bags (50 KG) required for concreting 1000 Square Feet Slab . Thickness of slab 4 inch.

Gammon, LNN, Ramky, TATA,

4 4835

Number of cement bags required for concreting 1000 square Feet slab of 4 inch thickness.

Ramky, TATA,

12 93600

what is the purpose of silicon dropper used in battery charger?

KNPC,

6668

why back up fuse used in vacuum magnetic contactor?

KNPC,

1 3288

What properties or parameters to be taken into consideration for protection while selection of Dcs controller.

JPL,

1 3497

how to find value of resistance when 1 kw consumption for 10 minutes

Manipal Hospital,

1 2859

what is civil engineering?

CPWD, drda, Jal Nigam, NHPC, Uttar Pradesh Jal Nigam,

2 6658

why vehicle jump after sudden release of clutch.

ARDE, Dr Reddys, L&T, Sun Pharma, Tata Steel Limited, Wirtgen India,

3 10627

What is the difference between ROM & RAM .

Sabic, SPIC,

1 4603

Can we use a 10000 Lph Flow Transmitter in 100 LPH flow line to get 20mA O/P by adjusting SPAN ?

1 3998

when the motor was star position that is running ok but when the motor was delta it was tripped? why?

Nimbus, SEL Manufacturing,

5 5260

I want to know Electrical Circuit?

1715

what are difference between indoor and out door substation

1 6000


Un-Answered Questions { Engineering }

1. for eg, capacitor is used for many purposes(it act as filter, oscillator, bypass capacitor, memory storage etc...) 2. Please tell me some example circuits for different uses of capacitor( whenever and whereever and however we used capacitor as a filter, oscillator tuning etc..) 3. similarly for inductor and resistors(it act as what?) and when and how we want to act as like that?, and how we can used these components depends upon our requirments with example circuits and explanation? design to act as these components depends

1374


how to calculate the mortar for 10'*10' size room for both plastering and for masonry work?

1346


How many types of instrument cables are there?

636


primery try cell?

1586


Explain what are the basic logic elements?

664






how to find the resistance and gap volatage of the diode??

1559


if building "b" height casts a shadow "f ' feet long . the same day a tree "t" feet height will cast a shadow how many feet long ? a)ft/b b)fb/t c)b/ft d)tb/f e)t/fb

1706


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?

2119


Does magnetomonopoles exists? one maxwell equation strongly suggests no, but how about their existance in plasma?

1481


What is meant by reset level of the relay?

689


equation for pid controller?

1427


Define what happens to the series current , load current and zener current when the dc input voltage of a zener regulator increases?

649


how to clculate the %of concrete strenght achive after curing?load

1937


what is the difference between prime coat and tack coat in road construction

4497


I am a mechanical student.And have cleared the written for NTPC. Please suggest what and how to prepare for the interview.i have got only 2-3 weeks in hand.

1507