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 is a good method of steam tracing large vessels?

1245

How can you separate hydrogen peroxide into hydrogen and oxygen?

1103

Why is a vacuum breaker used on shell and tube heat exchangers that are utilizing steam as the heating utility?

1214

What are some characteristics of bulk solids that can affect their ability to flow properly?

1158

What kind of concerns is associated with temperature pinch points in condensers?

1184

For a heat exchanger, will the overall heat transfer coefficient increase along with an increase in lmtd (log mean temperature difference) around the unit?

1093

Is it advisable to cool a fin fan by spraying demineralized water on it?

1184

What industries require filtered compressed air?

1112

What is the largest application for surfactants?

1295

What is a good relation to use for calculating tube bundle diameters?

1125

We have some pieces of metals that have been 'powder coated', how does that work?

1159

What is a good method of minimizing shell side pressure drop in a shell and tube exchanger?

1145

What are some of the consequences of an undersized kettle type reboiler?

1087

When should one be concerned with the tube wall temperature on the cooling waterside of a shell and tube exchanger?

1017

Can condensate control in a reboiler cause water hammer problems?

1140

Un-Answered Questions { Engineering }

1) What are your personal strength? 2) What are your personal areas of improvement? 3) What are your expectations from from a particular job? 4) what are your carrier objectives?

2519

Explain the handloom sector

1600 KVA ka transformer hi aghar lt side par 800A aur voltage 420 ho to HT side ki cable ki rating keya ho gi?

2036

Define line type?

1112

sir,did u send me hpcl syllabus for engg. disiplience & previous year

2042

In apron feeder how TPH is calculated?

1731

1)How to calculate AC Capacity for the Room?

2259

During FEED, you will have all the information with regards to cable. How will you calculate the MTO for MV and LV Cables? what are your considerations?

2470

what is locative information on web.........?

1878

why you don not show protection and type of isolation in key single line diagram?

1979

why the people sitting in the train doesn't get shock whilethat man getting shock from top of the train?

2285

What is EMUA? What is its function?

4692

How does a coal power station produce electricity?

1289

whats is difference between anchorage length and development length

1870

What is effect of harmonic current (Draw by VFD) on power system/ electrical Equipments ?

2076

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