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

what difeerent between HART and BRAIN?

3 30951

when the supply of MSEB is cut off & all the load of the industry is driven on generator at that time the capacitor which is connected in industry for power factor control is switched off why?

1 4684

How to calculate the quantity of Grease applying in all bearing?is there any fix formula for this.

2 6854

why does spark appears when we swith on the light

1 4592

what the main difference of the 3 phase and 2 phase power supply??

3 6233

What parameters should be considered while selecting type of filter?

Nocil,

4 7504

what is isochronous mod? what is voltage drop mode and p.f mode?

ABB,

3091

what is ic 01,ic 06 ?is it types of cooling?

Bhel,

4322

In 110V DC supply,if a closed circuit gets open, How can we identify the voltage which is measured after the resistor(4KOhm) which is open with negative.it shows 55V +ve when measured, also the actual positive source is 55V +ve .Because there is no voltage drop in open circuit. How can we identify whether this is the voltage which is series with the resistor or the DC source direct +ve.

GE,

1 4369

what is tesla ?

1 3935

what is at/cm ?

3 5334

how can i calculate increase electrical signal power expected at the photodiode detector output given 2 optical loss coefficients and the distance covered using multimode.thank you.

2222

Is that Speed Probe and Vibration Probe sensors are same,if yes what is the diff b/w them?

2 7819

how to choose the cable size for 100A(is there any formula please update)

6 14450

how can decide the current rating of oltc

2405

Un-Answered Questions { Engineering }

I have made a 3 phase thyristor full bridge rectifier. But at the moment it is working only for the half bridge operation. Both the half bridges are on operation separately but when i put it into full bridge operation the oscilloscope output is zero. I rechecked that the pulses are correct for each thyristor. what could be the possible reason for this?

1966

1)Why we can use half brick in 4inch wall and 2)why not in 9+inch brick wall

2406

what is the transiant condition in alternator? and how it can be prevanted?

2107

How oxygen can be removed from steel during melting? What are fully killed steels ?

1173

In which reactor the coolant and moderator are the same ?

1120

in levelling operation the first site on any change point is back site the second site on any change point is fore site the line commenses with fore sight & closes with backsight the line comensses with back sight & closes with fore sigh

2273

how to test the electrical panel.ht lt mcc pcc.

3782

Explain how many type of resistor are there in diode?

973

What causes crankcase explosion?

2452

What are the faults that might happen in a DCS ?

1944

What are the main advantages of bode plot?

1256

Can one be shocked holding a wire carrying a very large current with a low voltage source?

2000

what are the various modes of data transfer in 8085?

2065

what is the difference between replacement of cement by groundnut shell ash

3213

How many litres did 1 cubic meter contains?

1129

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