Engineering Interview Questions
Questions Answers Views Company eMail

at which depth the construction of tunnel is economical from cost and engineering aspect.

1304

I have problem in APFC panel -0.44 while load ON time, i have replaced APFC display & checked the CT supply are ok. how to solve the problem

1154

COMPUTER PROGRAMMING FOR ENGINEERS - EXAMPLE 17.2 : There are 5 simultaneous equations with 5 unknowns as follow : 16 V - 4 X - Z = 36, 4 X - 4 W - Y + Z = 3, 8 V + 4 W - X + Y = 10, X - W = 1, V + W = 0. Find the values of V, W, X, Y and Z accurately within 15 minutes. State the computer program that you use to get the answers.

1 1386

COMPUTER PROGRAMMING FOR ENGINEERS - EXAMPLE 17.3 : (a) The byte is the basic building block of computer data used in chemical engineering process simulation where 16 bits make a word, 4 bits make a nibble, 32 bits make a quad word and 8 bits make a byte. Then how many nibbles are there in a megabytes? (b) In computer data items, let : 1 bit - counts from 0 to 1, 8 bits - counts from 0 to 255, 16 bits - counts from 0 to A. What is the value of A? (c) In a binary system of 4 bits, if 1100 = 12, 1101 = 13, 1110 = 14, 1111 = 15, B = 16, then guess the value of B. (d) By using any form of tools, find the exact value of 2 power 64 or 2^64.

1 1636

Curing time for 1)R.C.C slab 2)B.W 3)Plastering

PCC,

1637

A 400KVA transformer has 400 Hz frequency. If the frequency is changed to 50 Hz, then what will be the new KVA rating?

Spectrum,

1349

How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?

1212

Which capacitor is used in ceiling fans ?

1 1901

what are the five benefits of using standard terminology in the measurement process?

1654

ht side line to earth voltage

JLL,

1059

Let suppose A building wall is 12 ft high and 30 ft long and labour cost is 100 rupee per feet so calculate the total cost of labour and also explain in detail...plz ans me immadiately i am hurry Thanx

1 1671

A building wall is to be constructed , its 12 ft high and 40 ft long and labour cost per foot is 100 rupees , tell me the total cost of labour for that building work plz explain answer ..I am hurry plz any one give me ans as immediately as possible Thanx

1 1929

How do we find the rating of a transformer, if it got burnt badly.

1049

ENGINEERING DRAWING - EXAMPLE 18.1 : For a Vernier scale of representative fraction (RF) = 1 / 25, calculate the length of the scale for the reading up to 4 metres.

1 1869

ENGINEERING DRAWING - EXAMPLE 18.2 : For a Vernier scale that consists of 0.11 cm per section, estimate the length on actual standard ruler of 0.1 cm per section for 2.39 m and 0.91 m.

1 1465


Un-Answered Questions { Engineering }

What should be the amps for a MV fuses for transformer 630kVA 20(10)/0.4 kV

1584


Can anybody please let me know Orifice plate sizing calculation formula and step by step procedure

1504


What is the basic principle of welding process?

1664


What is all over design?

1


how can i determine the gear ratio for a rack and pinion system if an electronic gate operated by an electric motor is to travel a distance of 5meters in 15 seconds.

1619






any one can help me to know the top mnc companies and their working platforms?i mean java,php...

1402


List some dynamic and static characteristics of the system?

598


Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha

1697


Whats the difference btwn a latch, port,data bus buffer? Do they all not hold data in d flip flops??

1946


How the speedo meter ratio was decided for vehicle?

1396


draw the circuit diagram of a transistor frequency convertor using a tetrode transistor?

1418


Define octet?

577


How to choose size of the cable w.r.to current carrying capacity ...

1674


Why do we pefer VCB over OCB?What are the advantages of VCB over OCB?

2068


which transform is better? haar or hadamard

1547