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

what are the particle used along with silica gel in transformer breether,explain their functions.

ME, Oil India,

4 7901

how to calculate 500 k.v.a diesel generator efficiency

Cummins, TATA,

2545

what is the difference b/w permitivity and permeability

1 3697

What is the maximum crushing load in Kg & crushing strength in N/mm2 for M25 & M 15 Grade concrete

ECR, RRB, Si Precision Moulds,

1 7226

Why we select pile foundations

2 8192

why tractor rear wheel is big then front wheel

MAHINDRA,

2 7027

how many hvdc lines in india???

2215

If the field winding of the dc shunt motor is removed then what will happen to the motor ? will it turn or not

2 4177

If Ac supply is given to the DC motor then what will happen? clear explanation

2 5000

When we give supply to a transformer 11 kv and we get 415v from it, so when we give supply to same transformer 415v on ht side what we get? and When we gives supply to any transformer to L.T. side 415v or 220v What supply is on H.T. side?

Ashoka Electricals,

2 8869

If we are given a 10 amp cable type and asked to calculate the number of cores used and the thickness of the cable, how do we do it?? please help...urgent!! i hope the question is clear enough!!

1832

why this for loop doesn't work . int i; for(i=2;i=0;i--) { cout<

Wipro,

1902

what is difference between short ckt and overload?

Siemens,

6 11824

WHY TEMPERATURE TRANSMITTER USED AS WE CAN CONTROL THROUGH THERMOCOUPLE/RTD

Samsung, Thermax,

5 10804

why most of the modern day type electrical appliance have 2 pins rather than 3 pins?

4 5843

Un-Answered Questions { Engineering }

The friction plate is always mounted on a) flywheel b) Pressure plate c) Internally splined hub d) Clutch spring

1549

Explain what is a latch?

1080

why do we need to use 3c+3e cable, normally i select only 3c+e cable and i think it is enough. pls explain the usefull of 3e cable ( in this project the earthing system is well done)

2477

Explain the concept of fly-by-wire technology and its advantages in modern aircraft design.

694

Is there any metal that does not contain iron?

1201

Under what condition a convergent divergent nozzle required ?

1051

explain various object oriented programming fetures

1737

What are the different types of fits?

1133

What is hp & mp seperator .& what is its working principle ?

2233

WHAT IS MOBILE SUB-STATION? & REALLY BENEFIT IN INDIA

2079

how can trace the fault in any PCB? what are the steps to find problem & to troubleshoot?

2039

CONTROL VALVE OPERATING IN MANUAL BUT NOT IN MANUAL. WHAT SHOULD BE THE PROBLEM ?

1900

what is STOCT TURN OVER RATIO

2182

Explain any method through which molds can shine after casting?

964

what are the advantage and dis-advantage of 3 phase 4 wire energy meter?

2192

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