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

Whai isPCC and MCC Difference?

Pretech Plast,

1 2431

Why earthing is necessary for any equipment?

1727

How we can calculate the life of Lead acid battery

ABC,

1789

Vibration probe working principle?

Tata Steel Limited,

1 3878

GWR radar transmitter working principle?

Tata Steel Limited,

2 2974

Turbidity analyzer working principle ?

Tata Steel Limited,

1788

ORP sensor working principle?

Tata Steel Limited,

2016

How to calculate dry of volume of concrete constant?How it comes 1.54 or 1.57

Apex,

2101

plumbing CPVC fitting FTE Brass full form

RK,

2699

what is the principal of operatio of dc motor

1 2317

Temperature closer for brazing operation is-------

1578

A commercial Building is designed with 14th floor levels with indoor substation of three phase transformer with rated capacity of 1000 Kva.The transformer delivered 65% of its rated capacity at 0.67 power factor lagging.Because of low power factor, the power customer was penalized and certain cost was charged accordingly based on every point percentage lower than 85%.This situation may repeatedly happen on the succeding energy bills of power customer.The power customer is desired to improve its historical power factor of 0.67 lagging and no further penalty be impose by the local power company on the next bill. Q: Identify the appropriate solution you want to offer to Client?.Justify SCIENTIFICALLY and MATHEMATICALLY the principles behind the solution.

1806

How does your previous experience relate to the job you are applying for ?

2023

How much current in 100 kva Transformer HT & LT side

1 2346

Question 77 - The molecular weights M in kg / mol of 3 different monomers a, b and c in a polymer are Ma = 14, Mb = 16 and Mc = 18, with their respective quantities in N units having the ratio of Na : Nb : Nc = 2 : 3 : 5. (a) Find the numerical average molecular weight of the polymer by using the formula (Ma Na + Mb Nb + Mc Nc) / (Na + Nb + Nc). (b) Find the weighted average molecular weight of the polymer by using the formula (Ma Na Ma + Mb Nb Mb + Mc Nc Mc) / (Ma Na + Mb Nb + Mc Nc). (c) Calculate the polydispersity Q by using the answer in (b) divided by answer in (a). (d) Find the volumetric average molecular weight of the polymer by using the formula (Ma Na Ma Ma + Mb Nb Mb Mb + Mc Nc Mc Mc) / (Ma Na Ma + Mb Nb Mb + Mc Nc Mc). (e) Estimate the polydispersity Q by using the answer in (d) divided by answer in (b).

1 2451

Un-Answered Questions { Engineering }

What is the difference between projectile motion and a rocket motion?

1118

where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz

2153

What are the advantages of six pulse converter?

1989

how many electricity poles are there and what are the names and their sizes.

1925

Draw the circuit of ce configurations using npn transistor.

1105

POSSITIVE PULSE IS APPLIED TO AN INVERTER INPUT.THE TIME FROM THE LEADING EDGE OF THE INPUT TO THE LEADING EDGE OF THE OUTPUT IS 10 ns. THE TIME FROM THE TRAILING EDGE OF THE INPUT TO THE TRYLING EDGE OF THE OUTPUT IS 8 ns. WHAT ARE THE VALUES OF tPLH and tPHL?

2296

PLEASE PROVIDE SAMPLES OF CHEVRON SKILL TESTS

3899

Explain the differences between pneumatics and hydraulics?

1215

how can i identify various hose fitting threads

1906

Explain how can I evaluate the thermal relief requirements for double block-in of 98% sulfuric acid?

1072

Which liquid can dissolve gold?

959

What's the difference between looping 0s and 1s in K map?

5116

What is the purpose of a de-superheater?

2134

what is need of interface. what is the diff b/w interface and abstract class

1972

Define radiation.

1159

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