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

Satellite Systems Engineering (106)
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Engineering Interview Questions

Questions Answers Views Company eMail

How much quantity of steel will be used for commercial building consists of ground floor shops, first floor shops, second floor will be for offices and third floor will be office/banks. How many tons of steel is required to construct this building.

CRPF,

3 7345

find the timers clock frequency for the crrystal frequency of 11.0592 mhz

1 4024

Give me the calculation steps to design an electromagnet to be work in 230V 50 Hz AC Supply. Also give force that is created by that electromagnet when it gets energized.

GE,

2223

Is an analogue only transmitter as accurate as a smart transmitter?

SCA,

2 5117

how do using transformer 30 deg lag or 30 deg lead

1 3440

difference between i c an ci engine

SSB,

2 7193

3 shows a 415 V, 3-phase generator supplying a 3-phase 415/110 V transformer. Draw the individual and combined impedance diagrams to a base of 10 kVA. Determine the system fault kVA and the fault currents at the 415 V and 110 V busbars for short circuit faults on the transformer input or output terminals. Work in p.u. values of impedances.

2666

hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx

Ansaldo,

1929

What is a torque converter?

Focus,

2157

Instead of having individual transmission what is the benefit of unified transmission?

4953

which modulation is better in terms of power and bandwidth angle or amplitude modulation ???

PTC,

2221

I am abscent to the external exam due to illness then what happen

1918

A very strange fault i cam across today,that i never experienced not studied before, i need an answer for this. Phase to phase or line to line , L1,L2 & L3, voltages are 490VAC, but if i use line to ground , its again 490 VAC. . . whats the fault and theory behind of it?

1946

I have a drawing of a wound rotor induction motor for a crane. This crane motor has 5 forward speeds & 5 reverse speed implemented of course with different amount of resistance for each speed setting selected. What has got me scratching around is the fact that 8 of the 10 speed selections switch in uneven (unbalanced) amounts of resistances on each of the 3 connections to the motor's rotor.Can this be possible? I would have assumed this would produce unbalanced rotor currents and therefore vibration in the motor. I would greatly appreciate anyone's comments on this. Many thanks, Confused.

1882

Why methanol like petroleum compounds are stored in underground storage tanks?

MPCL, NFIL, Reliance, UPL,

2 8734

Un-Answered Questions { Engineering }

Explain the application & colors-Kantha work.

What is Grid floor and mention its advantages ?

3260

Is it acceptable of installing an earth pit in planters area where bare copper cable, earth rod and connection are susceptible to corrosion due to water?

1974

What is a semi conductor?

1050

What is the ignititon temprecher of Diesel,Petrol&Carosion oil.

3215

What is critical radius of insulation?

1070

Process of pcc in wateredug

2271

what is the reason of RDI alarm in microwave link?

4826

What are the different types of pumps? and their usage.

1228

Which type of motor is used in trains, what is the rating of supply used explain working principal?

1299

how we calculate the withstansing current capacity of wires&cables?

2027

1.what is mean by 8/20 micro sec waveshape

2244

Formula of area of crane hook

2035

in tpp how steam pr. decreases from steam drum to main steam line

2014

What is the maximum recommended velocity for steam in a plant pipe network?

1260

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