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 to arrange the generator protection ansi 48 (loss of phase?)

3 6878

What is rated value? is it phase values or line values?

1 4776

what is design life of steel structures??

5 12586

What is design life of a bridge?

3 7914

What are reasons for poor machinability for IS 2062 steel

L&T,

2648

Is it good to short Neutral and Ground in the PLC or DCS main Power supply. Pls give YES or NO with reasons...? Simarpreet

Bindal Papers,

2543

i have a Connected Load of 280KW and Maximum Demand of 224KW to one of SMDB under design with me. which criteria should i consider to design panel and main cables connected Load or Maximum Demand 1)Breaker rating 2)Panel Busbar rating 2)Incommer cable sizing (ignore Voltage drop)

1 5482

why we not used 11kva as a direct our electrnics component.

2815

in 8051 microcontroller port0 has no internal pullup why?

6 37115

what are the protection for DG set and why?

2 8014

Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 9899115632

2763

Explain about 3 phase motor fault current calculation with examples?

QTC,

2946

How does a chemical get ignited without external heat source on reaching its auto ignition temperature

1 4238

Initially motor starts with star connection ,after few timing changes to delta connection, why the motor should run continously in star connection,it gives high torque & low current?

3 9556

what is stress

5 9415

Un-Answered Questions { Engineering }

How many types of resistor are there in diode?

1017

what is the principle of operation of tungstun bulb ??

1830

How range and azimuth is calculating in RADAR

2126

what is mass flow rate of steam of 7 kg/cm2 pressure in 1 inch id. pipe.

2912

How can I understand electronic/electrical panel wiring & drawing?

2545

Which ratio use for cement selery???

1935

What are root loci?

1105

What is turn ratio of a transformer?

1240

Write the total description of Ultra Commissioning.

1975

why are u hiring electronics

1527

1. What is leakage current? 2. Transistor VI characters? Explain. 3. What is dc load line? 4. Differential amplifier circuit. 5. Recursive interrupts. 6. Diagram case microcontroller and Eprom 7. Use of grey code? 8. Design counter from 1 to 11. 9. Characteristic impedence?Z0 value of probe used in lab. 10. 3 input TTL logic. 11. What is Pseudo random sequence? Why it is called so? 12. What is stack? 13. Different types of voltage regulation?

2207

How do you communicate and collaborate with R&D, design, and other departments to ensure seamless production processes?

Draw the block diagram of a 128 line EPABX and explain its operation?

7844

Explain some of the consequences of an undersized kettle type reboiler?

1284

How to design a Unit auxiliary transformer for a power house having a unit of 65 MW and Generating voltage of 11 KV and Secondary voltage of 433V

2137

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