Engineering Interview Questions
Questions Answers Views Company eMail

What isthe formula for square

Panchayati Raj Department,

1 2910

Hoew to represent unilateral tolerance, as Bilateral tolerance in engg drawing...? Example: 1.295 +0.000 and -0.10, as unitolerance, write the value in bilateral tolerance?

1452

sir I got selected in rail vikas nigam limited and they call for interview but i don't what they will ask in interview please guide me if you have any experience

L&T, Rail Vikas Nigam Limited RVNL, RRB,

1918

Is it possible 18" beam rest on 18" beam and created the junction on beam instead of column?

Nespak,

1 2769

what is the different between view and materialized view in oracle DBA?

Wipro,

1224

How many number of cement bags per running metre are required to cast pileof M-20 grade

Mantena,

1 2565

what is cascade system ?

RSP, Thermax,

1 2401

what's the defiance between T beam and inverted beam.

1184

Cement consumption of one cubic meter of aerocon blocks masonry?

Sathiapal Engineers,

3655

I want to know the material required per square foot in rcc roof. i.e. steel: kg/foot, cement/foot etc.

TVO,

1513

how to electrically make connection to ferroli GN2N?

1462

in current transmitter why we use 4-20ma ???

IMCO, IOCL,

2 4706

what is vcb & working principal

JLL,

4 4960

Question - Chemical Engineering Material - In crystal material, hexagonal crystal system could form 4-digit index in certain direction of solid. For [1(-1)0] direction in the hexagonal crystal systems of particular catalyst applied in fume removal of incinerator, what is the four-digit index for this direction? Hint : The transformation equations between the 3-digit [h’k’l’] and the 4-digit [hkil] indices are : h = (1/3) (2h’ – k’); i = - (h + k); k = (1/3) (2k’ – h’); l = l’. A. [(-1)100] B. [1(-1)00] C. [(-1)000] D. [00(-1)(-1)] E. [(-1)0(-1)0]

1 1713

Chemical Engineering Unit Operation - Which of the sequence below represent a feasible flows of ethanol processing plants using cellulose as starting material? A. raw material --> heat exchanger --> distillation column --> reactor. B. reactor --> distillation column --> raw material --> heat exchanger. C. heat exchanger --> raw material --> distillation column --> reactor. D. raw material --> heat exchanger --> reactor --> distillation column. E. distillation column --> raw material --> reactor --> heat exchanger.

1 1836


Un-Answered Questions { Engineering }

Write the total description of Ultra Commissioning.

1509


Describe The Complete actvities of the STORE KEEPER?

1861


For the construction project what capital cost has to be taken in consideration?

668


I need to know steps to Calibration Valve Guard......

981


Which tank weighing system is better to install (Accuracy point of view) 1) Tank weighing system with 3 load cell or 2) Tank weighing system with 4 Load cell

735






distance between the power generation and the distribution to the application is fixed or vary

1403


Hi l, I want to install a water purifier (UV) at my home. the distance of water purifier from water tank [1000 lt ] is 7 ft. Is it sufficient for electrical water purifier? I want to know what is the water pressure from 1000 lt tank (the pipe used from water tank to machine is of inch 1-1/4") please note minimum water pressure is required for UV is - Water Pressure Min: 0.4 kg/sq. cm.Max: 2.0 kg/sq. cm. Please advise me on the following: 1) What is the water pressure generate in above condition. 2) What is the required height from the UV machine to water tank for the above condition? Thanks is advance.

1475


what is isloted barrier how it works and what are the main purpose.how it make safe area.

1586


Meter p.t. ratio= 3×230/400 , c.t.ratio = 3×1 (2) A what is m.f.

1316


Vibromotor 252MV 1/4HP2P..what is mean by 252MV?

1518


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

2043


Explain what are some good uses of low-grade steam at 12 atm and 1920c?

608


formula for convert liter in to pale

1799


What products have you designed which have entered high volume production?

1570


Installation resistance for whole installation of 16 kva & 25 KVA DTRA a) Between each conductor b) between conductor to earth c) installation resistance for each apparatus, each conductor to earth d) earth resistance for the system of earthing

1455