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 differential relay ? where it can be used?

Scope International,

1 5464

CFL lamp is what type of load?

6 18443

how to calculate the chiller load from TR to KW?

3582

why 4ma show higher zero ? i have transmiter flow renge 0-1000 m3/h but 4 ma show in monitoring 200 m3/h and 20 ma show 1000 m3/h i want when 4ma show 0 m3/h and 20ma 1000m3/h

3 6142

what is refrigration cycle and explain?

1 4940

what are all the presser we should maintain in fire hydrent system?

1 3563

What is on line ups and off line ups?

2 5066

How many no of bars in a bundle of steel and kgs/bundle. 8 mm, 10mm, 12mm, 16mm, 20mm with both MS and TMT separate.

ABC,

15 190664

any body know about lighting arrestor. how to determine the height of lighting rod from top of bulding and how many area it cover.

1 3763

what is high pot test on 11kv switchgear and how to apply high voltage on panel what is spheare gap and how to determine its celeberation.

1 6512

Should the neutral earthing of 33/11KV D-S transformer, be connected to the earth grid?(Yes/ NO) why?

HAL, Vijai Electricals,

1 5460

sir i m reject two time in u.s in spring intake now im taking a date of 1july-2010 in fall intake &im competed my bachlor degree(chem) in jun-2009 so what answer i give to visa officer ask me a what r u doing last 1-year bcoz i have no work expirience

1745

why electron produce magnetic field when it is in motion?

Power Grid,

2153

What is the minimum rating availalbe for weld neck orifice in market?

Jindal,

1984

What is surging in centrifugal compressor. how its happened and how to avoid it.?

10 39734

Un-Answered Questions { Engineering }

When we use 3 terminal resistor?

1251

What is the difference between relays and contactor construction wise?

2258

What is semirigid connections?

2166

Sketch the jacket cooling system?

2093

What are the delays in construction projects due to approvals from owners? How can we analyze them in different prospective? Whats their affects and effects on presently going work?

2113

how many material required for brickbat water proofing of toilets.

2024

sourse is 66 KV / 350 MVA, transfarmer is 1000 KVA 6.6 / 0.415 kv, iF fault is 28.75 MVA on 0.415 KV Bus then calculat the Transfarmer Impidance

2100

Define crankshaft explosion?

1200

what is cyclon seperator and water column?

1978

What is dyeing affinity?

How will you justify IR value and Charging voltage of any motor,transformer and Cables.......???? . . . . . . . . Plz tell me any body Baljeet Singh, engineer_89@refiff.com

2126

Why hydropower is called renewable source of energy?

1052

how to nfind out the specific gravity of sand.aggregate,water please help...

2229

Is the installation of the filter cloths necessary before spreading the gravels at the transformer yards?

1947

Why do you need a biological shield in nuclear plants?

1095

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