Placement Papers: RIL 2007Tab.Amp

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Chemical Engg

  1. Absorption Factor in counter current operation?

  2. Mach No. Is?

  3. Schedule No. Is?

  4. Optimum reflux ratio is

    1. 1.2 Rm~1.5Rm

    2. 2Rm

    3. 3Rm

  5. Volute in Centrifugal pump is for?

  6. Virial state Eqn.

    1. PV = RT

    2. PV = aT + bT2 + cT3

    3. (P-a) (V-b2) = RT

  7. Which pump is used against a pres of 1500Kg/cm2? Ans. Plunger

  8. For which case Thiele Gedde model is used?

  9. In Orsat analysis N2 is absorbed using?

  10. Carnot Cycle Defination

  11. Transformation of solid to gas?

  12. Eqn. For relative volatility?

  13. Equivalent weight of Na2 CO3?

  14. Which has higher B. P. Solution or Solvent?

  15. Effect of temperature on sp. Heat.

  16. Effect of temperature on exothermic reaction conversion.

  17. Adiabatic compression for 1st cycle.

  18. In which reactor exit and reactor composition is same

  19. WHSV one ques (Weight Hourly Surface Volume). Catalysis

  20. Equivalent Diameter for non spherical particals

  21. Poisoulle Eqn.

  22. Pump efficiency, Head curve?

  23. Gas liquid separator Equation?

  24. Why high air flow rates r not allowed in furnaces

  25. Incomplete combustion is indicated by

    1. CO emission

    2. Co2 emission

  26. Units for H T Coeff.

  27. Proportionality constant in Fourier law?

  28. Corrossive Fluids r generally passed through tube side or shell side?

  29. Floating head in H E is used for?

  30. Catalyst weight one ques.

  31. jH factor (Reynold anology)

  32. Over all H T Coeffient is influenced by

    1. hi

    2. ho

  33. Feed forward controller setting parameters

    1. load

  34. Which controller is used for stability in settings? Ans. PID

  35. Condenser/Subcooler Eqn.

  36. Extensive property

    1. pressure

    2. viscosity

    3. density

    4. volume

  37. LPG composition

  38. Permanent hardness is due to salts of

    1. carbonates

    2. sulphates

    3. bi carbonates

  39. Weeping, Flooding one question

  40. Random packing regular packing: Pres. Vs surface area relation

  41. Relation b/n head vs dia

  42. 1 ton of refrigeration gives

    1. 1200KW

    2. 12000 KW

    3. none

  43. Area meter is:

    1. Pitot tube

    2. Orifice meter

    3. Venturi meter

    4. Rotameter

  44. Pitot tube measures

    1. Pressure head

    2. Velocity head

    3. Liquid head

Aptitude

  1. Fox belongs to family of?

    1. Wolf

    2. tiger

    3. Cat

  2. Accident: Carefulness: Disease:

    1. Doctor

    2. medicine

    3. Sanitation

  3. In one party there are wife and husband and their two sons with their wives and each son have 4 children. How many are there in the party?

  4. 4 ½ yard cloth costs 90 cents; what is the cost of 2 ½ yard cloth?

  5. Ans. For one proverb: Don't do that is impossible.

  6. 10 boxes of apple weigh 400 pounds. Each empty box weighs 4 pounds. What is the weight of total apples?

  7. Husbands are____shorter than wives.

    1. Never

    2. Usually

    3. Rarely

    4. Always

    5. Frequently

    6. Seldom

  8. Fathers are____wiser than sons.

    1. Never

    2. Usually

    3. Rarely

    4. Always

    5. Frequently

    6. Seldom

  9. Mothers are____older than their daughters.

    1. Never

    2. Usually

    3. Rarely

    4. Always

    5. Frequently

    6. Seldom

  10. Which number is odd one the series. 0 1 3 6 10 15 21 28 34

  11. CONSTITUTIONAL write the word by inter changing 1st with 2nd, 3rd with 4th and 5th with 6th etc.

  12. Opposite of Love____Hate.

  13. Opposite of Hope____Despair.

  14. Opposite of Honour____Disgrace.

  15. Opposite of Love____Extravagant

  16. Circle: Sphere: Square:

    1. cube

    2. hexagone

    3. triangle

  17. Light: Candela: Temp: Thermometer

  18. Quite: Noise: Sunlight: Darkness

  19. Find out the odd word.

    1. Shear

    2. Bend

    3. Shave

    4. Chop

  20. Find out the odd word.

    1. Good

    2. Red

    3. Walk

    4. Thick

  21. Meaning of proverb: 1st bird catches warm fire.

  22. All birds have____

    1. Nest

    2. Wings

    3. Bill

  23. All club members r republicans. Smith is not republican. He is a club member is:

    1. True

    2. False

    3. Un defined

  24. 20 pipe is cut into 2 pieces. 2/3rd of it's more than the other. Then what is the length of smaller one?

  25. Ans. For one proverb: Subordinates enjoy when their bosses r not present.

  26. Meaning of: Dinner is judged by desserts.

  27. Moon: Earth: Earth:

    1. Sun

    2. Universe

    3. Star

    4. Jupiter

  28. Trees always have

    1. Leaves

    2. Branches

    3. Roots

  29. Dinner always contains

    1. Table

    2. Plates

    3. Food

    4. Hunger

Verbal

Spl. Note: Don't waste much time for alphabet game.

  1. love____hate (opposite)

  2. graceful____awkward (opp)

  3. honour____disgrace

  4. 1, 4, 9, 25, 36____ans 108 (which is not perfect square)

  5. 5 cents____3 pencils, then 50 cents-----------30 pencils

  6. hypothetical means not firm meaning of sentences.

  7. 14, 25, 36, 47, 59, 69 ans 59

  8. temperature is measured____thermometer

  9. quit: Sound: Darkness: Sunlight

  10. square: Sphere: Cicle: Sphere

  11. plane: Line: Line: Point

  12. 4.5 yard____90 cents then 2.5------50cents

  13. all birds donot have____nest

  14. one qu is related to cloth shrinkage ans 33 inch

  15. series: l, m, n, o, p, q, r, s, t ans-n

  16. a phrase child burnts by milk____

  17. one related to bridge prop____ans until u obstacle

  18. pudding (ans food related)

  19. phares mice plays when cat is away (find its ans by its meaning)

  20. phares____early birds catches warms (its meaning is its ans)

  21. one ques is related to family members whose ans is 12

  22. 24 inches srinks to 20, then 36inches____30

  23. ¼ sec run 6 feet, then in 10 sec what ans 240

  24. mother is always older than daughter

  25. father is usually wiser than son

  26. men are rarely shorter than wife

  27. carefulness: Accident: Desease: Doctor

  28. meal should always involve ans food

  29. how people recognize person ans characterstic

  30. rotation: Whirlpool: Flying: Wings

  31. moon: Earth: Earth: Sun

  32. never____always (opp)

  33. fox____wolf

  34. economical____extravagent (opp)

  35. electicity: Candle: Automobile: Carriage

  36. one ques how many no followed by n ans is 4

  37. compromise____

  38. good, wall, red, thick ans is red

  39. constitutional change the postion of first letter to sec, similarely third to fourth, u will get ocsnitutitnola what is the twelthe letter ans is o

  40. ordinary: Exellent: Few: Many

  41. thare are two ques which demands ans in cents ans is 120and 50 cents

  42. why silver is more costlier than iron ans is rare

  43. loyal: Treacherous (opp)

  44. 1, 3, 6, 10, 15, 21, 28, ____ans 36 (series)

  45. 2 parts of cream is made from 3 parts of milk then how much cream is made by 15 parts of milk ans-10

  46. one ques demands ans in pounds ans is 360pounds

  47. person away thinking____conservative

  48. A B Q PR S T____A Q S Q L M ans A

  49. 2, 5, 4, 3, 9, 0, 5, 9 WHICH LETTER COMES 2ND TIME FIRST ans 5

  50. series (two series are there) missing term 4, 2, 5, 3, 6, 4, 7, 5, -, 6, 9. Ans____8

  51. which of the following is thw exact mirror emage to the word ans OTTO

  52. two statements are joined by ans conjuction

  53. series 1, 3, 9, 27, 81. Find the wrong no

  54. last question has ans? 8

  55. 13, 24, 35, 46, ans57