Engineering Interview Questions
Questions Answers Views Company eMail

1. How many output signals do wew have in process control? 2. Could you write down the names of the pre-commissioning and commissioning stage test instruments and explain them (more than 5 items)? 3. What is the first step to commission a transmitter on service? 4. What is RTD? 5. Find the output value in MA of a temperature transmitter (RTD Type) at 120degree celius? 6. What is the O/P signal of a pneumatic transmitter? 7. What is the O/P signal of an elctronic transmitter? 8. What is the close loop and open loon?

4 6000

what are the levels of automation?

1 2145

ongc technical questions in mechanical engineering

ONGC,

1 2269




What is the standard unit weight of Cast Iron pipe of 200MM Dia.(pipe specification is IS1538)

Zadran Group,

2273

What is the unit standard weight,thicknessof C.I>Pipe of various Dia upto200 MM(as per IS1538)

Reliance,

724

can anybody give me current carrying capacity of cables e.g size of cable in sq.mm & its current capacity both alluminum & for copper

4 2889

good morning sir, can u please tell me what type of questions asked in jindal so i can do my best in exam.

3 1744

tell me some type of questions throught which i can prepare for exam and do my best

Jindal,

562

what ever the ups kva it may 500 kva or 500 va always out put is AC 240 volts its right?

3 1892

WHY PROTECTION CT IS USED NEXT TO METERING CT?

1 2217

I have a 25kVA three phase transformer on our property. Will this transformer be large enough to run a large home with swimming pool, spa, 2 off full size reverse cycle air conditioners to service a 100 square house (10,000 square feet or 930 square metres)and the general power consumption of this house without upgrading to a 63kVA transformer.

1 2475

Can i get technical questions asked in ADANI Power?????

Adani, GJ, Adani Power,

2 13779

Assume a DC motor with the following parameters : Motor torque control = 0.0848 Nm/amperes Back EMF control = 0.0848 Volts/(rad/s) Armature resistance = 0.75  Moment of inertia = 0.00001696 kg/m2 With zero frictional load and taking a feed forward gain of 2, determine the motor response for a unit step function. please forwaded the answer to the below mail id thanks in advance Regrads, peer_kaba@yahoo.co.in

Ignou,

504

how to prepare a cv?

455

what do you mean by switchgears?

Practical Viva Questions,

5 6892







Un-Answered Questions { Engineering }

What is the importance of Prandtl Number in heat transfer?.

1510


Explain Belady's Anomaly.

768


For submitting the project loan for bank Residential bldg,Suppose we take Provinding RCC mix 1:2:4 for footings No of footings,length ,Breadth,Height ,qty in cum, at last unit/Rate(Rs) ,i would like to know how do we get the unit/Rate

136


what is the difference between the voltage of 5 volts capacitor and and 5volts battery?

442


any one have amw(ASIAN MOTOR WORKS) QUESTION PAPERS OF PREVIOUS PLS SEND ME AT mahendra_yalavarthi@yahoo.com

2080


Determine a suitable number of slors and conductors per slot for the starter 1 winding of a 3 phase, 3300 V. SO Hz 300 rpm alternator. The diameter is 2.3 m

402


how to calculate range of level transmitter?

721


what is installation and commissioning of (fat & sat) of power plant dcs ? this question keeps in desirable conditions of one company .

3143


Name Of Parts And Each Purpose

475


i have four storeyed rcc building.basement of the building is around 34 years old.it does not have pillar support.it is having lintel steel support at every 7 feet of construction. how long this building will lost long . can any body help me in this regard

733


A fan is handling hot air at 285 degC with flow of 411635 m3/hr, power consumed is 1165kW and efficiency is 66%. what will happen to flow, power and efficiency of the fan if a water spray system is introduced to reduce the air temperature up to 200 degC? (also please refer any document regarding this)

531


why we r opening HOT BYPASS valve during startup of a compressor?

497


i have some screw comprressor with 630kw power,i have established them with simple star to delta circuit,by the way there is so much inertia when the screw comprressors start, can you offer me contactors power with 400vac or any cataluge to choose the contactors

414


please send previous year que. paper of je mech rrb.

548


what is wave length were using ?

428