Placement Papers - Essar

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?            
  
   GD topics:      
       
  Democracy is the only way to sustain  economy growth            
  Should Indian youth involving Politics            
  Foreign investment should allow directly  to    India              
  Foods come first ethics come later            
  TV channels can be regional ,  International