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Engineering Interview Questions
Questions Answers Views Company eMail

how can i find cable size from current rating?

Sintex,

1318

can anybody find out the result. I am lil bit confused about my equation.

Student,

1 2559

I have a reading off 1.5ohms at my mem my main c/b is rated at 40/6 amps in a domestic house and i was told to change it to a b curve c/b is this ok

 1180

estimate quanitity of bricks(19x9x9cm without mortar), cement & sand in 10feet X 10feet wall ?

 1448

Power plants are called CPP,IPP,LLP What is the meaning of it? And tell me some other type of powerplant names.

 1 4676

what is pqc

Student,

1290

what is the basic principle of operating of a television camera tube?

Student,

3277

what is the basic principle of TV camera?

BZU,

1468

1:4:6 grade 15.84cum and how much cement and sand aggricate are used

Minartech Developers,

1 1806

Why stag rod provided in roof truss.

L&T,

1 2552

Which percentage of carpet area use in plot area of office building.

L&T,

1389

Question 78 - Fact 1 : Dry air contains 20.95 % oxygen, 78.09 % nitrogen, 0.93 % argon, 0.039% carbon dioxide, and small amounts of other gases by volume. Fact 2 : Volume occupied is directly proportional to the number of moles for ideal gases at constant temperature and pressure. Fact 3 : 12.5 moles of pure oxygen is required to completely burn 1 mole of pure octane. Fact 4 : Air–fuel ratio (AFR) is the mass ratio of dry air to fuel present in a combustion process such as in an internal combustion engine or industrial furnace. Fact 5 : Molecular weight of oxygen gas is 31.998 g / mole and molecular weight of nitrogen gas is 28.014 g / mole. (a) Find the molar ratio of nitrogen and oxygen, or (moles of nitrogen) / (moles of oxygen) in dry air, by assuming ideal features of nitrogen and oxygen gases. (b) How many moles of nitrogen are available if dry air is used to completely burn the 1 mole pure octane? (c) Find the mass of fuel of 1 mole of octane with molecular weight of 114.232 g / mole. (d) Find the mass of dry air with 12.5 moles of pure oxygen by assuming only oxygen and nitrogen gases exist in the air. (e) Find the air-fuel ratio (AFR) when octane is used as fuel. (f) Find the fuel-air ratio (FAR) when octane is used as fuel.

 1 1897

please send aptitude test papers for reference with answers

ZenQ,

1264

what happens if dc supply is given and the remedies for it.

 1276

What is the developed on working company

Saint Gobain,

1 1883

Un-Answered Questions { Engineering }

What is hp & mp seperator .& what is its working principle ?

1820

What are :- AC Distribution Board (Single & Double Front) DC Distribution Boards Distribution Board LT Breaker Panel.

1620

Difference between turbocharging and supercharging in diesel engines?

1043

Please tell me vasthu room sizes. Thanks.

1762

IF RPM OF PTO OF TRACTOR IS 540,torque at pto is 21kg/cm sq.& WE NEED IT TO 1800 RPM ,THROUGH GEAR ONLY FOR THAT WHAT WOULD BE ETHE GEAR STRUCTURE( I.E.NO TEETH OF BOTH GEAR ) IN ORDER TO GET 1800 RPM OUTPUT.

1848




ult of expression 'document.FrmQF.myem

1655

How can check gear pitch?

1343

how the inner and outer body is separated in aircrafts?

591

Soil bearing capacity formula

1220

I installed the smartplant instrument v8, but can not be opened, that always said: "INTools 2007 hardlock no found". So Could you help me how to do for that?

1633

Give the coding for system reboot in C

1411

Explain the significance of governor in automobiles?

685

Define stiffness.

709

what is the meaning of MIN MAX?

1461

What are the necessary solutions needed to be carried out on a malfunctioned earthing mechanism of a VACUUM CIRCUIT BREAKER.(TAMCO)

1532

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