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

Dyn1 transformer vector group testing how to do

1803

the parts of transformers ?

1 3693

In the N-series schneider reclosers. What is the difference between current during fault time and current at tripping? This appears in the Event log in an event of a trip out.

Kaytech,

1866

Question 62 – The names of the flow streams could be represented by : H1 for first hot stream, H2 for second hot stream, C1 for first cold stream, C2 for second cold stream. Data of supply temperature Ts in degree Celsius : 150 for H1, 170 for H2, 30 for C1, 30 for C2. Data of target temperature Tt in degree Celsius : 50 for H1, 169 for H2, 150 for C1, 40 for C2. Data of heat capacity Cp in kW / degree Celsius : 3 for H1, 360 for H2, 3 for C1, 30 for C2. (a) Find the enthalpy changes, dH for all streams of flow H1, H2, C1 and C2 in the unit of kW. Take note of the formula dH = (Cp) (Tt - Ts). (b) Match the hot streams H1 and H2 with the suitable cold streams C1 and C2 to achieve the maximum energy efficiency.

1 2223

how to calculate bottom width of staircase explain briefly

1 3159

How does work in progress could affect goods which are supposed to be in transit?

MBCC,

1712

Why short ckt does not happen when solenoid coil connected to supply. as its a wire only.

Siemens,

1 2938

How much steel required for 1 sq. meter area?

Aditya Constructions,

1 4567

What is tha cutting lenght off samosa ring in column 300*600.

2 4381

How to calculate cut length in ring of circular column?

3 4683

How to calculate center of gravity of an dynamic part having certain mass.

LGB,

1 2798

what things to be considered when designing UPS

Aplab, Veta Kipawa ICT Center,

1777

Which type of starter to used which type o motor

Crew pvt ltd,

1804

How to calculate P,I&D value in PID controller ?

Jindal Steel and Power, SAL Steel Power,

2137

what is the purpose to give two power supply to opamp ie. +Vcc & -Vee?

SCOE,

1 2447

Un-Answered Questions { Engineering }

Define ampere

1300

HOE TO YOU PLAN TO ACCHIEVE THE GOALS?

2135

What is the universal motor?

1111

Explain what are the problems one might face while having a Cantilever balcony?

1325

What will happen if wrong fuel is burnt in engine?

994

How can heat be applied to acrylic?

1071

What are the special cables required for explosion proof wiring?

16709

how can u calculate efficiency of one welder in piping work.if we give support staff for his work.

1992

what is call handover?

2380

What's is the mechanism of for stroke engine

1439

i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.

2341

What is the cause of cylindrical liner overheating?

1797

if i used salt as a add mixture in concrete, then what will happen and what are the naturally available add mixtures.

2044

hi frnds can any one help me ? plz send me placement paper of IOCL of Electrical streem .... plz send ....its urgent....

1729

is the used fire extinguisher fall under Hazardous waste material?

1917

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