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

20 transistors go in a box and two dozen boxes are packed in a carton. How many cartons will be needed to pack 1920 transistors?

2 9849

what clearance required for 4.5 mva dry type transformer?

SPS,

2034

how to calculate lighting for a room

Coca Cola,

2 7706

How can we select suitable capacity generator for three phase load (inductive load) and how to take study analysis in 3 three phase load system ?

2154

why we can't use carnot cycle in steam power plant?

3 10323

A group of machines (wind turbines) connected with 33KV feeder and each machines are having individual VCB. The 33KV feeder connected with 110KV/33KV substation. The 33KV feeder tripped by over current at Substation and fault recorded at Substation as OC-R&Y phase. Same time the group of machines VCB tripped by over voltage, the fault recorded voltage was above 66KV by numerical Under/Over voltage relay. While grid drop time, this much of voltage hike is possible?

1 3420

During a turn , why does the inner Tyre experience greater resistance to turning than the outer Tyre?

MAHINDRA,

2 7835

method to check earthing

ECC,

5 11870

why slipring motor , at full speed run as squirrel cage motor?

1 4145

what is jdbc bridge?

TCS,

2250

how to calculate circular slab reinforcement (6m dia 0.15mmthick)

4 32270

1:6 mortar, how many self life hours ?

CCCL, L&T,

4 16688

I have running 4 generator in paralel.All generators Voltages is same(470 V),KW also same (100 KW) but only No2 generator Amper is high than another generators. DG No:1,3,4 470V,100KW, 150 A DG No:2 470V,100KW,400 A

4 5611

How to calculate Volume of Wet cement concrete for a specific grade?

MBPL,

2272

what is the Purpose of Adding 20% of wet mortar & 1/3rd to Dry Mortar for PCC & Plastering & Rcc .is there any standard method for adding this .?

2314

Un-Answered Questions { Engineering }

which transform is better? haar or hadamard

2057

How to melt the solidified copper accretions in copper scrap melting furnace?

2707

whats the Formula to calculate temperature of steam at given pressure

1767

Which filter has the highest q factor?

1150

If i have 4 Allen Bradely make RS logix 5000 PLC and for viewing that we are using 4 RS view SCADA for 4 different packages. Now, I will want to view two packages on only one SCADA. Then how i will do it?

2385

How much dc volt applied in cathodic protection system?

2330

What is the resistance of the field winding of a d.c. Shunt generator kept low?

1115

How to check vortex flow meter is in good condition while we do not having calibration setup?

8989

solar cooker based on the principle

2075

send me previous year question paper for ongc gt 2011 written exam

3387

Explain the purpose of o-ring, wearings in the centrifugal pumps?

1148

If SFU is Switch Fuse Unit, What is the expansion for FSHF in Electrical Engineering?

2596

What are the types of slump?

1178

What are different types of orifice plates?

1189

what is Insulation monitoring device. where it is used? (in switchgear room or control panel or in field equipment)

2165

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