NALCO  Placement Paper   Candidate Experiences   Paharganj, New Delhi-26 Sep 2010

NALCO  Placement Paper   Candidate Experiences   Paharganj, New Delhi-26 Sep 2010


  • Posted by  FreshersWorld 
    7 Jan, 2012

    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

    Technical:
    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.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 is which type of 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.

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