BlueStar Paper

Discussion in 'Latest Placement papers' started by krishna, Aug 14, 2013.

  1. krishna

    krishna Banned

    1st Round – GD – Topics –

    1. What should India to improve its winning chances against australia in forthcoming tour.

    2. America’s War on Iraq.

    3. Freedom of Press.

    4.Latest developments on India-Pakistan peace process.

    5.Effect of tv on society.

    Each group was given two topics and they had to discuss 5 minutes on each topic.

    2nd Round – Written Test – 47 questions in 1 hour. All were technical. No negative marking.

    3rd Round – Personal Interview.

    All three round were shortlisting rounds.


    Montreal protocol limits the use of _______ ? ans. Ozone depleting substance
    Rain drop is spherical due to ________ ? ans. Surface tension
    Global warming is due to _______ ? ans. Carbon-di-oxide
    One ton of refrigeration is equal to_______ ? ans. 12000 btu/hr
    For a laminar flow Reynolds flow should be ______ ? ans. Less than 2000
    In latent heating a substance _________ ? ans. Changes phase without increase in temperature
    Degree of saturation is ratio of _______ ?
    A pipe friction test shows that, over the range of speeds used for the test, the non-dimensional friction factor f, varies inversely with Reynolds No. It can be inferred from above that, ans. Pipe should be smooth.
    In a rough turbulent flow in a pipe, the friction factor would depend upon? Ans. Pipe diameter and pipe condition.
    What is the refrigerant used in vapour absorption cycle?
    Pick the odd one out. F12, F22, F11, CO
    Expansion in a vapour compression cycle is an_______ ? ans. Isenthalpic process
    What is the work of throttling process? Ans. Expansion
    What is the material of heat exchanger tubes? Ans. Copper
    Tachometer is used to measure _________ ? ans. Speed
    Mercury is used in manometer because ________ ?
    Check valves are used to ensure ________ ? ans. Unidirectional flow
    Anti-freeze agent used is _________? Ans. Ethylene glycol
    Anemometer can be used to measure _________ ?
    Bypass factor of a cooling coil is _________?
    Aspect ratio of a rectangular duct is the ratio between its _______ ?
    The temp that is numerically the same in Fahrenheit & centigrade scales is ________ ?
    The loudness of sound depends upon its ________ ?
    Dewpoint is the temperature at which water vapor will undergo ________ ? ans. Condensation
    One question using the formula 120fs/p
    In inductance _______ leads _______ ?
    Power factor is least in ______ ? a. capacitance b. resistance c. inductance
    Barometer is used to measure _______ ?
    Identify the odd one out a. DIN b. ISI c. JIS d. IIT
    If the NPSH requirements of a pump are not satisfied it will _______ ?
    Approach of a cooling tower is the difference between temperatures of ________ ?
    A parallel flow heat exchanger will perform better than a counter flow heat exchanger. State whether this is true or false
    The index that normally reflects laminar flow in a tube is ______ ? ans. Reynolds no.
    Pressure drop in air duct is influenced by __________ ? ans. shape of the duct
    By increasing the intake air temp, efficiency of IC engine will _______ ? ans. decrease
    Interview questions

    Person 1

    Tell about urself (Background specifically)
    What do u know about bluestar?
    What are its products?
    What is the type of air conditioner used in this interview room?
    We are going to appoint u as a sales executive for a product which is newly produced by bluestar. But that product is being produced by its competitors. How will u promote the product?
    How will u show difference from ur competitors?
    Why haven’t u continued ur painting art works? ( The person had said I used to do paintings once)
    Why did u choose mechanical engineering when coimbatore is famous for textiles?
    What is ur aim in life?
    How will u achieve that?
    PERSON 2

    Tell about urself.
    Why did u choose bluestar?
    Tell about ur family.
    Whether u are payment or free seat?
    What is ur fee structure?
    How will u satisfy ur customers?
    U are talking a lot. But do u know whether u are listening to u are not? How?
    How do u say that u have management skills?
    What do u do other than studies?
    You are supposed to sell a product in a place which is very new to you.(u don’t know that language). There are no dealers also. How will u sell the product?
    What is ur ambition?
    What is ur weakness?
  2. krishna

    krishna Banned

    Blue star paper has got 2 sections. Firstly u need to clear the aptitude test. It is very easy. Some of the ques are as follows:

    1. Complete the series 1 6 3 7 5 8 7 ?
    ans: 9

    2. If circle is one octagon is 2 4 6 8 or 1

    3. pick the odd one out bend shave chop whittle shear
    ans bend.

    4. 2 persons start from a pt. and go in opposite directions. After going 3 km they turn left
    and walk 4 km .how far r they now? Ans: 10 km

    5. There was a ques on work something like 2 typists type 2 papers in 4 hrs then in how much
    time will 5 typists take or something like that

    6. There were 2 ques on proverbs u were supposed to tell the meaning.they were easy.

    7. A person runs 6 ft in 1/4 sec. how much it will run in 10 sec. ans 240

    8. Find odd one cat ,dog,rabbit,hamster,elk.

    9. In a party man & his wife ,and there r 2 son with their wives, and every son has 4 children

    in his family .how manyperson r in party.

    10. Unsreambled the word P U T E C A S A H (like that) paraschute

    11. Add a word in starting of SCAPE and at the end of Grass, u will get two different word
    ans:- land grassland landscape

    13. All men of this party are republican . mohan is member of this party. mohan is republican is

    true or false or camn't say?

    14. There r 1200 elephant .some have blue and pink strips.some have pink & green strip. 400 ele.
    have only pink strip. how many have only blue strip Ans:. 400
    b. can't determined. c.none

    15. Day light Day break Day time After clearing aptitude there was technical paper. It had 2
    sections.In section A there were 4 subsections out of which 2 were to be attempted. the
    first subsection was on c and unix, second on c++,third on vb/asp/com and fourth on rdbms. In
    section B general computer awareness. In section A I did c and c++. Some ques were
    as follows


    1. void main()
    extern int a;
    1. Give linker error- a not defined ans
    2. Print 10
    3. Give compiler error

    2. int a[10];
    will compiler show any error?
    ans no

    3. socket() is a
    1. system call ans
    2. library function
    3. both
    4. none

    In c++ there were conceptual ques on virtualfunctions , operator overloading etc. in section B

    some ques were as follows microprocessor over clocking will result in
    1. overheating
    2. malfunctioning ans(check)
    3. life would be half

    4. Cache is
    1. ROM
    2. RAM ans
    3. PRAM
    4. EPRAM

    5. How can pass an array to a fns.
    1. desgin(**a)
    2. desgin (*a)
    3. dasgien(&a[0]);

    6. Unix has pipelining fromatted &
    a. high level
    b. low "
    c . mid level
    d. none "

    7. Task switching is
    1.process switching
    4.all of the above ans

    8. Thread arev ans .light weight process+(c).......................

    9. virual fns are defined as ................

    10. which is not bus interface
    a. pci
    b. ide
    c. age
    d. none

    11. switch statement use only
    a. char
    b. int
    c. both
    d. all of the above

    12. Multiple inheritence can not be used in a case.......................................?

    13. What is difference b/w simple SQDL & Object oriented SQDL.

    14. Virtual Destructor is used...........................

    15. Question on two pass assembler.........................

    16. Link list uses
    a. countiguos memory allocation
    b. non coun. " "
    c. both
    d. none

    17. Non linear structure a. q & stack
    ans:- b.tree & graph
    c. tree & stack
    d. tree & linklist

    18. E ncryption is
    ans a. change readable code to cipher text
    19. Sizeof () operator is used for
    a. data type
    b. data type & veriable
    ans c. both
    d. none

    20. deadlock condition
    ans. no process knows exactly that both are waiting for each other.

    21. static
    ans:- it's initial value is one --- not true
    22. new can be overloaded ------ true
    23. virtual function------- ans a and c means no code and forceful inheritance
    24. for(;;)
    ans:- infinite loop
    Only three unix questions were there
    1. socket() is a answer: a) system call

    2. two types of pipeline in unix one is formatted and other one is highlevel middle level
    lowlevel none ( i don't answer for this question pls check it out) RDBMS
    1. CAN foreign key have null values??
    answer: YES



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