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

I want to preparation of mppsc interview

MPPSC Madhya Pradesh Public Service Commission,

1514

what kinds of Transformer oil grade is better for power transformer ?

KSRM Steel Plant,

1644

why steel tanks are provided (a) for water pressure (b) for wind pressure (c) for earthquake pressure

C&W,

1631

How many solid blocks can build one mason per 8 hours?

1 2837

Why is voltage is required to be within permissible range for an electrical equipment?

1711

why with the increase of pressure latent heat of steam decreases?

2116

Kaplan turbine is used for _______head

Sanmar,

3 5043

Question 83 - The United States of America Energy Information Administration reports the following emissions in million metric tons of carbon dioxide in the world for year 2012 : Natural gas : 6799, petroleum : 11695, coal : 13787. Coal-fired electric power generation emits around 2000 pounds of carbon dioxide for every megawatt hour generated, which is almost double the carbon dioxide released by a natural gas-fired electric plant per megawatt hour generated. If 1 metric ton = 1000 kg and 1 pound = 0.4536 kg, estimate the total energy generated by natural gas in the world for year 2012, in gigawatt hour.

1 2626

R=*¶ l/a

1627

How many bags of cement will be required for 45.5 M^3 Concrete with the ratio of 1 Cement+1 Crash+ 2 Sand+1 Gravel?

First MicroFinance Bank FMFB,

1788

main difference between ac and dc?

Classic Network,

1717

MASS TRANSFER - EXAMPLE 4.3 : According to Adolf Eugen Fick (1829 - 1901) : rate of diffusion v increases with less wall thickness t, increased area A and decreased molecular weight of a fluid M. The diffusion constant D decreased with increasing M. (a) By assuming v, t, dP, A, M and D changes proportionally of each other, find the equation of v as a function of t, dP, A and D. (b) The ratio of self diffusion constant D, at T = 273 K and P = 0.1 MPa, for gases B and C are 1.604 : 0.155. If only 2 gases exist in such a system : hydrogen and nitrogen, find the type of gas for B and C with reference to their molecular weights M. (c) By using the equation of kinetic energy 0.5 MV = constant where V = square of v, find the ratio of V for B and V for C, or V(B) / V(C), as a function of M(B) and M(C), where M(B) is molecular weight of B and M(C) the molecular weight of C : Graham's Law of Diffusion.

1 2532

Dear Engineers, Can you please advise me the material requirement to construct a room 4 M x 4 M 1. No. of Standard Brick 2. Requirement of Cement Bags 3. And Concrete for Steel, Cement, sand, etc Thanks

1992

Dear Engineers, Can you please advise me the material requirement to construct a room 4 M x 4 M hight 3.75 meter 1. No. of Standard Brick 2. Requirement of Cement Bags 3. And Concrete for Steel, Cement, sand, etc Thanks

2054

What is the standard volume of pharma in cub ft

Deepa Constructions,

1745

Un-Answered Questions { Engineering }

box 1 contain odd value X or Y the box 2 =X i.e 7 or 12 box 3= Y has value 19 if X is 7 or 31 if x is 12 get even value X or Y Use any operator steps allowed 3

2831

What is the use of natural gas in automobiles?

1050

applications of plc in printing and packaging?

2210

what is the difference between the voltage of 5 volts capacitor and and 5volts battery?

1946

Explain soil analysis?

1216

What are n circles?

1096

procedure for preliminary selection of size of column of 5 storey building

3248

Define what is the minimum temperature for stress relieving of astm a 519 gr.4130 material and please tell us where we can find the location.

951

Describe How much Record maintain store Keeper and Write use of the Records?

2042

1)How to calculate AC Capacity for the Room?

2261

Tell us what is seam?

I want previous rrb enteranse exam papers in section engineer. please send that papers to my id rohit_nist@yahoo.co.in

2739

what is called the inverd level of mabhole chamber?

2124

(1)The demand for electricity , the amount of renewable generation available, the amount of fossil fuel generation available and the cost of the fossil fuel generation are shown in table below period(hrs) demand(MW) renewable (MW) fossil- fuel(MW) cost of fossil fuel(MW) 00.00 - 01.00 2000 1800 2000 30 01.00 - 02.00 2300 2500 2000 30 02.00 - 03.00 2500 2700 2100 45 03.00 - 04.00 2900 3100 2100 50 04.00 - 05.00 2700 2600 2500 45 05.00 - 06.00 2400 2000 2700 50 06.00 - 07.00 2200 1800 2000 36 07.00 - 08.00 2100 1600 2000 36 Assuming that the renewable generation incurs zero cost, determine an optimal generation schedule(specifying the amount of renewable generation and fossil fuel generation used in each period, the cost for each period and the overall cost for 8 hours.)

1870

how can read number 1 to 100,without use anyloop.

1737

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