Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Engineering Interview Questions

Questions Answers Views Company eMail

the inertia constants of two machines are respectively 30and 42 MJ per MVA.when the change in frequency due to change in load in first machine is 12 Hz,the change in second machine frequency will be?

1 7756

in a building what is the thickness of a wall in metres? dafault wall value?

8 10122

why do transformer make a sound

4 6719

differnce between single acting and double acting solenoid valves

1847

how to interlock 2 incomer,1 buscoupler MCCB,like we interlock an ACB... pls answer this question and if possible send me the ckt diagram..

2 16297

what is mc arther pile?

2256

Good Evening all.My question is - For a feed water line to an equipment if i need to measure the flow we will use orifice /magnetic/vortex depend on cost/spec.If i need to measure a ''Alarm''signal and ''Interlock'' from one point i think we can use orifice type in one location with 2 different tapping points - one for alarm and one for an interlock to flow valve..If in case i need to have both these signals(Alarm & interlock) from magnetic flow meter,is it possible??will 2 seperate sensors will be located inbuilt r we can program it ??..i thk we can have one transmitter with these 2 signals...need to know any technical issues are there?pls clarify

3 5385

Is AC Current Scalar or Vector Component?

9 18592

What are new methods /technologies of pothole patching?

2405

How to calibrate electronic type level switch low?

1 8941

why neutral busbar size is SAME of the phase busbar size UPTO 200A IN LT PANELS

IBS,

1 4711

how much quantity of steel required for 1sqmt area?

Jade Software, Samsung,

4 10933

Explain the combusion chamber

IFFCO,

2030

1 How to calculate dp transmitter steam and water? 2 impulse line for liquid steam and gas

Sitara Chemical Industries,

1 5594

WHAT IS THE MAIN WORKING OF BOILER.

3 6375

Un-Answered Questions { Engineering }

We have 6-axis wotan horizontal milling & boring machine. Linear axis- x,y,z,w & U. Rotary table B Axis Z,U & W axis are parallel. Z is tool axis. X is cross slide. We wish to retrofit the machine.Which control I should select & also suggest How many axis simutaneous control for linear & circular interpolation.

1973

What is the normal vacuum pressure in a steam turbine atmospheric condenser? What would cause the press to falls?

2027

How do you identify and analyze bottlenecks in a production process, and what strategies would you employ to optimize these processes?

Why series inductor and l-section filters cannot be used with half-wave rectifiers?

1185

explain what do you mean by the property development.

2096

Define the criteria of drawing necklines according to face shapes.

Please inform about mahagenco exam 2010?

2884

Explain the working of current commutated chopper with aid of circuit diagram and necessary wave forms. Derive an expression for its output voltage?

1044

what is the cost of rcc roof casting of 400 sq. ft. in kolkata

3784

Define casing?

Why consumption of lubricating oil is more in two-stroke cycle petrol engine than four-stroke cycle petrol engine ?

1104

What is diversion tunnel in a dam?

1247

what is Insulation monitoring device. where it is used? (in switchgear room or control panel or in field equipment)

2167

what is load and what are the types of load?

2144

Who built the sears tower?

1218

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