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ESSAR PLACEMENT PAPER 2006 - 2


 ESSAR PLACEMENT PAPER 2006      
 Paper :  ESSAR PLACEMENT PAPER 2006 - 2              
In an ideal gas compared to a real gas   at very high pressure occupies?
                 
  Kinetic theory of gases assumes that   collisions between the molecules are?
                 
  The condition of perfect vacuum that is   at absolute zero pressure can be attained at?
                 
  Specific heat of air?
                 
Which law states that internal energy is   function of Temperature?
                 
  Minimum work done for an adiabatic   process the value of n?
                 
  Air Refrigerator works on?
     1 watt = 1Nm/S
  1 h.p = ?kw
                       
  When crude oil heated Which Hydro carbon   comes first?
                       
  What is the purpose of Supercharger?
                       
  1Kg of carbon to CO, Amount oxygen   required?
                       
  Horse power per tones of refrigeration?
                       
  Scale formation on the surface of the   boiler tubes due to ?
                       
  Axial shift in steam turbine occurs due   to?
                       
  Latent heat of vaporization at low   pressure and temperature?
                       
  Shaft revolving in a bearing which pair?
                       
  Difference between dedendum and   addendum?
                       
  The fatique life of a part can be   improved by ?
                       
  Rotational tendency of force?
                       
  Acetylene dissolved in ?
                       
  The frequency of transverse vibration is   3hz then critical speed?
                       
  More viscous lub oil?
                       
  Example for Non destructive test?
                 
Advantage of V belt?
                       
  In gear boxes Which type of key is used
                       
  A structural member subjected to an   axial compressive force is called?
                       
  Pig iron is produced in which furnace?
                       
  Heat generation of arc welding is due to   ?
                       
  In what angle does an object thrown   height will travel the longest distance?
                       
  Angle of contact between the journal and   bearing?
                       
  The coupling is required to connect two   parallel shaft distance between the shaft is small and variable?
                       
  Carbon is added to steel to increase its   hardness-True/False
                       
  Wings of airplane are made by---
                       
  To protect from thrust which type of   follower is used?
                       
  With increase in temperature---   Viscosity of liquid---
                       
  Heavy machine beds are made of CI   for-------
                       
  For shock resistance and vibrations we   use ----
                       
  Rupture strength==== ?
                       
  Washer is used for-------
                       
  Surface endurance limit depends on   (toughness/surface tension/yield strength/surface finish)
                       
  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)
                       
     Cam   size depends on (base circle/pitch circle/prime circle/none)
                       
  Poisons ratio is higher in   (rubber/steel/wood)
                       
  In drill tool carbon % is (<0.4 %,   0.8% -1.6%, 1-2.5%)
                       
  finishing operation in lathe is done   at(low speed/high speed)
                       
  degree of freedom in super structure   (1/positive/negative/zero)
                       
  axial compressors follow the process in   ideal conditions (adiabatic/isotropic/isothermal)
                       
  forced draft has negative pressure   drop(true or false) 
                 
  advantage of v-belt?
                       
  The key used in the gears for   transmitting power(flat/saddle/spline/square)
                       
  dye penetration test is (pouring/surface   tension/capillary/none) 
                 
  poisson ratio?
                       
  endurance limit is depend   upon"1.toughness 2.elasticity 3.britleness?
                       
  in which furnace ,pig iron is made?
                       
  corrosion resistant material?
                       
  centipoises is unit of ?
                       
  broaching is made to produce?
                       
  steady rest is used for?
                       
  drill angle?
                       
  In parson's turbine ,relation between   angles?
                       
  v-belt angle?
                       
  Refrigerant used in refrigerator?
                       
  Composition of Babbitt metal?
                       
  Cantilever beam failure of surface   finish is represented by?
                       
  At what angle in the valve timing,   Diesel engine injection occurs?
                       
  Name any one non destructive test?
                       
  Clutch is located between?
                       
  What is the Melting pt of iron?
                       
  Name any one Gear material?
                       
  Drill material composition?
                       
  Which mechanism is used to hold the gear   ?
                       
  Reynolds number range for laminar flow   "?
                       
  Nusselt (for natural) number is function   of which number?
                       
Angle of contact between journal and   bearing?
                       
  What is the function of cutting fluid?
                       
  Dual cycle combination of which two   cycles?
                       
  In screw jack --------which thread is   used?"
                       
  ACME thread angle?
                       
  Frequency of a system is 3 Hz then find   the speed in rpm?
                       
  For which gear shafts are co-axial?                        
   
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