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INDIA POWER BULLS PAPER - 30 DEC 2009 - NANDED
http://www.chetanasinterview.com/articles/4753/1/INDIA-POWER-BULLS-PAPER---30-DEC-2009---NANDED/Page1.html
Chetana S
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By Chetana S
Published on 22/11/2010
 
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Company Name: INDIA BULLS POWER
Test/Interview Location: NANDED
Date of Test/Interview: 30 DEC 2009
Category: FRESHERS (Mechanical)
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INDIA POWER BULLS PAPER - 30 DEC 2009 - NANDED
Hi Chetanaites
http://www.ChetanaS.org
India bulls Power conducted test for Mechanical Engineering Branch :
1) General aptitude test
2) Technical Test
3) interview

Some of the questions from technical side are :

1) What is air fuel ratio in gas turbine?
ans: 1/40

2) What is density of sea water in normal range?
ans: 1030 Kg/m3

3) What are critecal parametersof water in boiler of thermat power plant?

4) Unit of moment of inertia?
ans: kgm2

5) Unit of dynamic viscocity?
ans: poise

6) What is yield stress of steel in kgf/cm2?

7) What is specific heat of ateam water?
ans: 2

8) For what purpose stellite is used in metallugry?

9) Why high capacity pumps are in vertical position than in horizontal position?

9) Discharges and power input were given, it was asked to arrande it in ascending order.

10) What is expression for specific speed of pump?
ans: N root Q/ H raised to power 1.25
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11) Pressures and constant temperature values were given, it was asked to write it in ascending order of enthalpy.

12) What is unit of thermal conductivity?
ans: Kcal/kr C

13) When dryness fraction at turbie increses what happens?

Author : Vijay

(Paper Submitted By : Priya)