Nalco Candidate-Experiences

                                                       Nalco Exam Paper

Dear Friends, I'm Praveen. When i didn't saw any mechanical paper. I feel very sad but now i'm shareing the whole test paper for NALCO, What i remembered.

Aptitute: 60 Questions

Technical: 60 Questions

Time: 2 hours 30 mins

Q1. Polyster belongs to:

a) thermoplastic b) thermosetting c) PVC d) all

Q2. Ratio of hoop stress to longitudinal stress

a)1/2 b)2 c)1/4

Q3. Flow of water frm nozzle:

a) elliptical b) parabolic c) hyperbolic d) circular

Q4. Inclined venturimeter gives:

a) same reading b) less reading c) more reading

Q5. Max friction comes to play when a body jst begins to slide over another surface:

a) dynamic friction b) static friction c) limiting friction

Q6. Continous beam is:

a) one support at the end b) more than two support

Q7. No. of isotopes of hydrogen?

a)1 b) 2 c) 3 d)4

Q8. Organisation who decided boiler standardisation

a) IBR b) BS c) ASME

Q9. Purpose of sprue

a) to take molten metal from basin to gate

Q10. Basic shaft basis

A) upper deviation Zero

Q11. PCD of involute profile gears depends upon:

a) pressure angle b) its an element helps in manufacturing

Q12. Unit of power in SI units

a) watt

Q13. Value of G

a) 6.66 X 10^-11

Q14. True centrifugal casting.

 and soo on.

Aptitude: 

1. What is the currency of china

a. yuan    b. dollar       c. euro

    
   2. What is minimum gap between tow session of parliament.
   a. 3 month  b. 6 month     c. 12 month    d non of these

3. Who got the Rajiv Gandhi khel rattan 2010
a. abhinav bindra   b. seina nehwal   c. vishawa Nathan 

Choose the synonyms of the following.

4. PIQUANT

5. CLANDESTINE

6. OBDURATE

Find the next terms of the series 
8. 5,17,37,65,…..,145
a. 95      b.  101   c.  107  

9. 5, 1.5, 4.5, 13.5……………
a. 40.5 ans

10. 3, 11, 19, 35, 51, 75……..
a. 91 ans

11. P man can do a work in the day. In how many day np man do this work and times
a. tm/n ans

They  given on passage with 5 Questions
One  data interpretation with 3 Questions

Ten Questions from data sufficiency like is  two consecutive no. p>q
1. p+q=odd              2. p.q=even

Second part is technical in they give very simple Questions

1 Full form of MIUs
a. Million instructions per unit ans

2. ~ ~A
a. A       b. ~A        c. 0        d. 1

3. ~A(A+1)
a.0        b .A            c. ~A         d. ……

4. (A+B)`
a. A`.B`ans

5. Which of the following language platform independent
a. java

6. Which is the typical error 
a syntex error   b. semantic error    c. run time error

7. Cache memory

8. Magnetic Flux is measured by which meter?

Ans: Fluxmeter

9. If diagonal of square is increased by 30% then how many % increases in area?

a) 69%

10. Which country is allow for wolf hunting after 45 years ban?

Ans: SWEDEN

11. Ellero is temple of

Ans: Buddist, Hindu, jain

Dear friends its a very easy question but you should little keep in touch, please pray for me.