Engineering Interview Questions
Questions Answers Views Company eMail

why the India electrical supply transmission loss is high when compare to us

483

Can we use PPC AND PSC CEMENT FOR MIX DEIGN?

IVRCL, Reward Constructions,

1 3623

I am working in 600MW power plant currently in erection phase. I came along this term and want to know its meaning in simple language, consider me naive!?? All motors shall be of energy efficient type EFF-2 as per IS:12615/ equivalent IEC / International Standard.

Punj Lloyd Ltd,

1 3993




Why the ratation of fan is anticlockwise all over the world?

GNFC,

2 3342

why the rating of transformer in k.v.a

4 2203

What is the resistance to be connected for supplying the load of 20mV,1kohm from 20mV supply using rectifier.

Anna University,

1 1040

why the transformer ratings in kva

NTPC,

8 5586

Dear Friends am S.PRABHU looking for job chnage i have wonderfull exposure to both Construction works & i have a experience 11 years if any found any suitable opening, please Contact 9986539249

Tata Steel Limited,

1 1798

prove that power consumed in 3 phase delta system is 3 times as compared to 3 phase star system

624

write a c programme to identify the biggest smallest and middle value of the given three numbers

2 5114

how we can calculate 2 phase welding transformer rating or total power?

328

dear sir, How i calculate the 2 phase welding transformer power or kva?? kindly tell me....

Gedco,

2 3925

3phase motor 400v (induction) A.C 4kw company design 1400rpm but our requirement 2000rpm possible? attached any instrument. reply fast! contact 03343262442

3 1736

What is a injecter pressure in heavy viehle?

Ashok Leyland, Ford,

9 6273

What are the types of TESTS in CIRCUIT BREAKERS based on Testing and commissioning?

2 2548







Un-Answered Questions { Engineering }

what is polity

429


1) a)to prepare mortar for bricklaying how much amount of water should be added for its maximum strength and workability(to avoid cracks which results, when high quantity of water is added)?is their a formula or ratio? b) suppose we want to make 1:3 mortar,what is the best way to measure cement ,sand and water and how? c)time before which freshly prepared mortar should be used? d)proper way to mix and make mortar? e)when should curing start after laying bricks and for how long?and also how many hours per day? f)what is shear wall (please in terms of layman lol) bookish definisions are confusing.... g) and last,acc to codes what are max no. of course that should be laid in a day.

583


how many type of plug are used in pneumatic control valve,name them.

2356


If you have a fuel valve with a pressure applied, what is the stress to the open and closed valve?

668


importance of the soundness test to determine the quality of cement use for any construction

503


distribution is maximum done by a)radial b)network c) parallel d)b & c

519


what is the use of piston rings in the engine used for a generator...........

675


give the sample format of boq plumbing materials

1137


how we relate superheating & subcooling with chiller load

664


what will be the maximum winding temperature of 6.6kv HT motor 450kw, Full load current 49A. 50Hz Frequency.

1225


any questions on motor and energy conversions machines?

631


What is difference and reason b/w -48V BTS system and 24 V BTS system. Plzzzzzzzzz tel me.

527


especeted cutt off for bharat electronics limited exam both on 26june and 1 july

1106


Require 7-8 points of difference between cdma ans gsm technology.

451


gsm features

489