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

We select 10mm nominal thickness for Elip head of a pressure vesel. The minimum thickness after forming is 8.2mm. (Shell thickness is 8mm. The minimum thickness after forming is satisfied or not with UG-79 (d)(3) in ASME SECTION VIII, Div.1?

PetroVietnam,

2662

a battery is having capacity 100AH and 25% charging .if a load taking 10A & connected 6 hour .what is the final condition of the battery.

1625

how to increase or decrease speed in DC shunt motor by DC convertor

2279

IP55 protection stands for

Hofincons,

1 2723

IR value for 30kw lt motor

Hofincons,

1 4500

anti pumping relay function

Hofincons,

3 5667

why we usually call 415 volts instead of 440 volts

S Tech,

3 8161

when we workout quantities of reinforcement steel , whate are the critari of lap length for column

ACC, CPMT, L&T,

4 9423

In aircraft,why we use 400 htz equipment.and use common earthing

1 3710

Difference between single phase rotary inverter and 3 phase rotary inverter

Jet Airways,

1 4824

How 3 phase invertor works?

Aero Ltd,

2072

How to Determine the Quantity of Cement Sand , Aggregete and Reinforcement Bars in 30 feet X 40 Feet and Height is 4 Feet .

Hiranandani, KEC,

1 6686

what is the formula/ ratio for hollow block? considering to a 40 kgs of portland cement.

1834

what causes contact chatter when there is no demand on the air conditioning unit?

2045

Dears we deal in Chemical are Plate earthing. Kindly call if any requirement and questions. Tech Earth Solutions Mohit Verma 8791071007

XYZ,

1876

Un-Answered Questions { Engineering }

A description of the fundamental elements that are required to make a digibox. I assume that they all record nowadays?

1013

What kind of preventive maintenance are there for transformer?

2278

In the present situation of ban on mining sand from rivers,can we go for formation of earth dam filters viz;Horizantal sand blanket,inclined chimney and filters under rivetment with crushed rock sand of 6mm down size.If so what are the specifications and is there any codal provision for its authentication?

1973

The permanent reduction provided by the final drive in heavy vehicle is a) 4:1 b) 6:1 c) 8:1 d) 10:1

1319

What are the different methods of dyeing?

any questions on motor and energy conversions machines?

2232

How to defaultly populate charges in Clear transactions window for Cash Management?

1872

Please mail me the Satyam Computers (Mechanical Division, Satyam Technologies, Hyderabad & Bangalore) question papers on Design & strength of materials. Will be very thanksful.....srinivas_1704@yahoo.co.in

2019

In cable sizing calculation (determining the max route length of cable) why we choose the shortest length between cable length of full load current Iflc & starting current Istart?

3319

What is an 86-P or an 86-A trip

2078

how much need cement bags for block work of wall approx 1000 hollow blocks 20x20x40cm

2121

What are the different steps in the conceptual design of a commercialpassenger aircraft? Discuss the reasoning behind the order of steps.

1203

What are the commonly used filters?

1040

construction workers how much time take one work or qty

1822

draw the block diagram of fire alarm?

5422

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