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  #2  
17th November 2014, 11:10 AM
Super Moderator
 
Join Date: Apr 2013
Re: Essar Exam Question Paper

Here is the list of few questions of Essar Exam Question Paper which you are looking for .
Question 1. (Single Selection)
What is an irregular suture-like boundary developed in limestones, formed by pressure-controlled
solution followed by immediate local redeposition called?
1. Stylolite
2. Ammoniatic Suture
3. Secondary Fracture
4. None of the above

Question 2. (Single Selection)
What is a term used to describe a particle whose size is between 2 and 74 micrometers (200 mesh)?
1. Sand
2. Silt
3. Clay
4. None of the above

Question 3. (Single Selection)
The application of plant and animal fossils to date and correlate strata in order to elucidate Earth
history, combining the principles of paleontology and Stratigraphy is known as
1. Biostratigraphy
2. Chronostratigraphy
3. Lithostratigraphy
4. None of the above

Question 4. (Single Selection)
The accumulation of stratigraphic sequences by deposition that stacks beds atop each other, building
upwards during periods of balance between sediment supply and accommodation known as
1. Aggradation
2. Progradation
3. Transgression
4. None of the above

Question 5. (Single Selection)
The set of valves, spools and fittings connected to the top of a well to direct and control the flow of
formation fluids from the well is
1. BHA
2. BHT
3. Christmas Tree
4. None of the above

Question 6. (Single Selection)
What do you call a relatively impermeable rock, commonly shale, anhydrite or salt that forms a barrier
above and around reservoir rock so that fluids cannot migrate beyond the reservoir?
1. Source Rock
2. Reservoir Rock
3. Cap Rock
4. None of the above

Question 7. (Single Selection)
A mineral composed of ferrous carbonate, FeCO3, and having 3.8 g/cm3 specific gravity. It is found as
an accessory mineral in some shales and carbonate rocks and also in some barite and hematite ores.
Name the Mineral.
1. Hematite
2. Siderite
3. Pyrite
4. None of the above

Question 8. (Single Selection)
A geologic surface that separates younger strata from older strata and represents a time of nondeposition,
where horizontally parallel strata of sedimentary rock are deposited on tilted and eroded
layers that may be either vertical or at an angle to the overlying horizontal layers is named as
1. Angular Unconformity Surface
2. Paraconformity Surface
3. Nonconformity surface
4. None of the above

Question 9. (Single Selection)
Which rock type has relatively large amounts of organic material compared with other rock types and
thus has potential to become a rich hydrocarbon source rock?
1. Sandstone
2. Shale
3. Limestone
4. Anhydrite

Question 10. (Single Selection)
An arcuate deposit of sediment, usually sand, that occurs along the convex inner edges of the meanders
of channels and builds outward as the stream channel migrates is called
1. Distal Bars
2. Point Bars
3. Levees
4. None of the above

Question 11. (Single Selection)
The lower portion of the drillstring, consisting of the bit, bit sub, a mud motor (in certain cases),
stabilizers, drill collars, heavy-weight drillpipe, jarring devices ("jars") and crossovers for various
threadforms is referred as
1. Drill Bit Assembly
2. Bit Breaker Assembly
3. Bottom Hole Assembly
4. None of the above

Question 12. (Single Selection)
A representation of the integrity of the cement job, especially whether the cement is adhering solidly to
the outside of the casing. The log is typically obtained from one of a variety of sonic-type tools. The
log is
1. Cement Bond Log
2. Wait-on Cement Log
3. Cement Log
4. None of the above

Question 13. (Single Selection)
What is the Type of naturally occurring, solid, insoluble organic matter that occurs in source rocks,
consists of mainly algal and amorphous (but presumably algal) kerogen and is highly likely to generate
oil?
1. Kerogen I
2. Kerogen II
3. Kerogen III
4. None of the above

Question 14. (Single Selection)
An arch-shaped fold in rock in which rock layers are upwardly convex and the oldest rock layers form
the core of the fold, and outward from the core progressively younger rocks occur. The structure is
1. Syncline
2. Structural Trap
3. Anticline
4. Diapir

Question 15. (Single Selection)
What is the main reservoir rock type present in the Bombay High field?
1. Limestone
2. Sandstone
3. Siltstone
4. None of the above
Question 16. (Single Selection)
The overall characteristics of a rock unit that reflect its origin and differentiate the unit from others
around it is called
1. Lithological Properties
2. Geochemical Properties
3. Facies
4. None of the above

Question 17. (Single Selection)
A linear, commonly concave-based depression through which water and sediment flow and into which
sediment can be deposited in distinctive, often elongated bodies, is called
1. Canyon
2. Channel
3. Valley
4. None of the above

Question 18. (Single Selection)
What is the type of fault formed when the hanging wall fault block moves up along a fault surface
relative to the footwall, the fault plane generally has a shallow dip, typically much less than 45º?
1. Reverse Fault
2. Normal Fault
3. Dip Fault
4. None of the above

Question 19. (Single Selection)
A carbonate sedimentary rock predominantly composed of calcite of organic, chemical or detrital
origin. Minor amounts of dolomite, chert and clay are commonly present. The sedimentary rock is
1. Limestone
2. Dolostone
3. Micrite
4. None of the above

Question 20. (Single Selection)
What is the name for a contour map that connects points of equal thickness, display the stratigraphic
thickness of a rock unit as opposed to the true vertical thickness?
1. Isochron Map
2. Isopach Map
3. Isobar Map
4. None of the above

Question 21. (Single Selection)
A chronological chart of the stages and ages of events in the history of the Earth, from its initial
formation to present, that has been constructed on the basis of the rock record is called
1. Chronographic Scale
2. Biostratigraphic Scale
3. Geologic Time Scale
4. None of the above

Question 22. (Single Selection)
What is a sedimentary rock and a variety of quartz made of extremely fine-grained, or
cryptocrystalline, silica, also called chalcedony?
1. Opal
2. Chert
3. Rosy Quartz
4. None of the above

Question 23. (Single Selection)
The vertical distance from a point in the well (usually the current or final depth) to a point at the
surface, usually the elevation of the rotary kelly bushing (RKB) is called
1. Measured Depth
2. Total Depth
3. True Vertical Depth
4. None of the above

Question 24. (Single Selection)
Which kerogen consisting of mixed terrestrial and marine source material is likely to generate waxy oil
over time, when subjected to optimum temperature and pressure conditions?
1. Type - I
2. Type - II
3. Type - III
4. None of the above

Question 25. (Single Selection)
The lightest and most abundant of the hydrocarbon gases and the principal component of natural gas. It
is colorless gas that is stable under a wide range of pressure and temperature conditions in the absence
of other compounds, the gas is
1. Helium
2. Methane (CH4)
3. Ethane
4. Butane

Question 26. (Single Selection)
What are sedimentary structures resulting from biological activities, which include burrows, tracks,
faecal pellets etc. called?
1. Biological Fossils
2. Trace Fossils
3. Reefs
4. None of the above

Question 27. (Single Selection)
Natural gas that does not contain hydrogen sulfide [H2S] or significant quantities of carbon dioxide
[CO2], is called as
1. Coal Bed Methane (CBM)
2. Sweet Gas
3. Condensate
4. None of the above

Question 28. (Single Selection)
The study of the ages of strata. The comparison, or correlation, of separated strata can include study of
their relative or absolute ages is called
1. Biostratigraphy
2. Chronostratigraphy
3. Lithostratigraphy
4. None of the above

Question 29. (Single Selection)
In folded rocks, the imaginary surface bisecting the limbs of the fold is called
1. Mirror Plane
2. Axial Plane
3. Orthographic Plane
4. None of the above


Question 30. (Single Selection)
The geochemical process by which magnesium [Mg] ions replace calcium [Ca] ions in calcite, is called
as
1. Dolomitization
2. Primary Diagenesis
3. Secondary Diagenesis
4. None of the above
  #3  
3rd March 2016, 12:32 PM
Unregistered
Guest
 
Re: Essar Exam Question Paper

Sir I am looking for the Essar Exam Question Paper so can you please provide me the same
  #4  
3rd March 2016, 12:32 PM
Super Moderator
 
Join Date: May 2012
Re: Essar Exam Question Paper

Hi friend below I am giving you the Essar Exam Question Paper

1. Work done is Zero for which process?

2. Which cycle has high efficiency?

3. The power of 2 –stroke engine varies from 4 – stroke engine by__.

4. Sudden reduction in barometer leads to ______.

5. Composition of Stainless steel ____.

6. Gears are produced in mass production by ______.

7. Pick out the wrong statements:
a) The good fuel should have high calorific value
b) Ease in storing
c) High ignition point
d) Low smoke and gases

8. Composition of Gun metal _____.

9. Gears are commonly called with _______

10. A good fuel should have ________ ignition point.

11. If heat supplied into the system is 30000 J/S and the power output is 9KW. What is the efficiency of system?

12. A square rod of 2cm x 2cm of which a force of 8800Kg is acting on it. What is the stress developed in it?

13. GNATT chart shows___________

14. Which is the high efficiency freezing agent?

15. Property of the freezing agent is:

16. A diesel engine, that is, slow speed engine follows which cycle?

17. Hardness is the property of _________.

18. A Rotary compressor depends on ___________.

19. The potential energy raised upwards ___________ the kinetic energy downwards.

20. Centipoise is the unit of ________.

21. For a thermodynamic system, the COP is 5 and the heat supplied to the system is 1 KW.

22. Composition of gunmetal?.

23. Specific heat capacity of air?.

24. Melting point of Aluminum?.

25. If a ball is kept at aheight of x(m),from that position it is dropeed. Does the p.e is equal to the K.e if the ball goes inside the earth as same distance where it is relieved?.

26. Viscosity of the lubricant ------- with increase in temperature?.

27. What amount of power required to make the 2-strke petrol engine to 4-stroke diesel engine?.

28. Which engine is the most efficient in terms of compression ratio?.

29. for the same compression ratio heat removed in each cycle is efficient in otto or diesel cycle?.

30. Use of draft tube in turbine ?.
a) to increase work o/p of runner b) To increase turbine output.

31. Percentage of carbon in toolsteel?.

32. Introduction of sulphur in mild steel increases or decreases the machinability?.

33. Is bernoullis theorem is applicable for steady or unsteady flow?.

34. Axial turbine is of which type?.
a) high head b) low head.

35. corrosion is inhibited due to oxidation or reduction?.

36. Binary power cycle uses ---------as working fluid?.

37. the purpose of runner in casting ----------

38. shape of a u.d.l.of cantilever beam is?.

39. which has high coefficient of friction ?.disc or band brakes

40. Engine valve seat is cooled at ----- temperature in liquid nitrogen(-180C)

41.Bucling is high in bar which is greater or smaller in length?.

42. Formula for deflection of beam? Ans; PL/AE

43. Which law says that pressure can be transferred from onr point to another in an undiminished form?.

44. Is Vane pump is Positive or non-positive displacement pump?.

45. As the altitude why density of the decreases?.

46. In the reversible adiabatic process entrophy is constant or not?

47. In which process the temperature of the system changes but there is no heat transfer to the surroundings?.

48. In an ideal gas compared to a real gas at very high pressure occupies?

49. Kinetic theory of gases assumes that collisions between the molecules are?

50. The condition of perfect vacuum that is at absolute zero pressure can be attained at?

51. Specific heat of air?

52. Which law states that internal energy is function of Temperature?

53. Minimum work done for an adiabatic process the value of n?

54. Air Refrigerator works on?

55. 1 watt = 1Nm/S
1 h.p = ?kw

56. When crude oil heated Which Hydro carbon comes first?

57. What is the purpose of Supercharger?

58. 1Kg of carbon to CO, Amount oxygen required?

59. Horse power per tones of refrigeration?

60. Scale formation on the surface of the boiler tubes due to ?

61. Axial shift in steam turbine occurs due to?

62. Latent heat of vapourization at low pressure and temperature?

63. Shaft revolving in a bearing which pair?

64. Difference between dedendum and addendum?

65. The fatique life of a part can be improved by ?

66. Rotational tendency of force?

67. Acetylene dissolved in ?

68. The frequency of transverse vibration is 3hz then critical speed?

69. More viscous lub oil?

70. Example for Non destructive test?

71. Advantage of V belt?

72. In gear boxes Which type of key is used

73. A structural member subjected to an axial compressive force is called?

74. Pig iron is produced in which furnace?

75. Heat generation of arc welding is due to ?

76. In what angle does an object thrown height will travel the longest distance?

77. Angle of contact between the journal and bearing?

78. The coupling is required to connect two parallel shaft distance between the shaft is small and variable?

79. Carbon is added to steel to increase its hardness-True/False

80. Wings of airplane are made by---

81. To protect from thrust which type of follower is used?

82. With increase in temperature--- Viscosity of liquid---

83. Heavy machine beds are made of CI for-------

84. For shock resistance and vibrations we use ----

85. Rupture strength==== ?

86. Washer is used for-------

87. Surface endurance limit depends on (toughness/surface tension/yield strength/surface finish)

88. In a uniformly distributed load of 6n/m over a 5 meter length simply supported beam, the value of B.M at the point where shear force is zero (17.5/22.5/55/75)

89. Cam size depends on (base circle/pitch circle/prime circle/none)

90. Poisons ratio is higher in (rubber/steel/wood)

91. In drill tool carbon % is (<0.4 %, 0.8% -1.6%, 1-2.5%)

92. finishing operation in lathe is done at(low speed/high speed)

93. degree of freedom in super structure (1/positive/negative/zero)

94. axial compressors follow the process in ideal conditions (adiabatic/isotropic/isothermal)

95. forced draft has negative pressure drop(true or false)

96. advantage of v-belt?

97. The key used in the gears for transmitting power(flat/saddle/spline/square)

98. dye penetration test is (pouring/surface tension/capillary/none)

99. poisson ratio?

100. endurance limit depends upon— 1.toughness 2.elasticity 3.britleness?

101. corrosion resistant material?

102. centipoise is unit of ?

103. broaching is made to produce?

104. steady rest is used for?

105. drill angle?

106. In parson's turbine, relation between angles?

107. v-belt angle?

108. Refrigerant used in refrigerator?

109. Composition of babbit metal?

110. Cantilever beam failure of surface finish is represented by?

111. At what angle in the valve timing, Diesel engine injection occurs?

112. Name any one non destructive test?

113. Clutch is located between?

114. What is the Melting pt of iron?

115. Name any one Gear material?

116. Drill material composition?

117. Which mechanism is used to hold the gear ?

118. Reynolds number range for laminar flow –?

119. Nusselt (for natural) number is function of which number?

120. Angle of contact between journal and bearing?

121. What is the function of cutting fluid?

122. Dual cycle combination of which two cycles?

123. In screw jack --------which thread is used?—

124. ACME thread angle?

125. Frequency of a system is 3 Hz then find the speed in rpm?

126. For which gear shafts are co-axial?


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