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

During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?

1875

According to conduit size which size wiring & how many wires can we provide wires in conduit & how can we select conduit size accordingly?

1902

(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?

2043

pressure gauge measure static pressure or dynamic pressure?

3 8729

why germanium is most suitable for DWDM systems?

2778

How to work smps power supply?can you explain details?

HCL,

1 4505

what are the reasons for overheating in electrical machines?

3 5372

1m3 3/4 inch course agreegate concrete is which m3 of agreegate ?

3 5776

Difference between hopkinson and swinburne's test

1 13636

which book is better for written test of a refinery or a chemical industry-o.p gupta or DR.RAM PRASAD?

2 7738

What are safety features considered for Lifts during emergency?

1 2590

In Plumbing services What are accessories we consider for a bathroom?

1995

What is the minimum underground tank size capacity considered for firefighting purpose?

1959

In MEP Services what are parts of STP and what are there function?

Tenon,

3554

What can be a rating of a transformer(KVA) if the load is about 1000KW?illustrate by showing formula?

2 5084

Un-Answered Questions { Engineering }

How to minimize the eddy current losses?

1185

What is accuracy of a measurement?

1148

How can you quickly estimate the horsepower of a pump?

1238

can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?

1451

How can I make justification between using concrete grade c35 compare c37?

1586

fan having rotational motion why

2510

what is the different between mechanical starter vs electrical starter? Solid stage starter? Soft starter?

2303

What is meant by hybrid vehicles?

1925

Define steaming?

Where is mangenese steel used?

1103

what is mean by restructuring power system?

2068

In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.

2123

how to find ratio of CT & PT in 66/11kv 12 mva supply system ? explain with calculation.

2409

sir, plz send me the question regarding DMS gr1 questions of previous year as my exam is on 27/09/08...thanking u in advance...

2225

are there rmu for 3 transformer?

1881

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