Related Questions

L.D. (Linz-Donawitz) converter is used in the production of
A Copper
B Steel
C Zinc
D Aluminium
Which of the following amplifier is used in a digital to analog converter?
A Non inverter
B Voltage follower
C Summer
D Difference amplifier
Fauser Monte Catini converter is used for
A Ammonia synthesis (e.g. at FCI Sindri)
B Methanation of CO and CO2
C Shift conversion (i.e. CO to CO2)
D None of these
Catalyst used in the 'catalytic converter' employed in automobile exhaust line for complete combustion/oxidation of carbon monoxide, nitrogen oxides and hydrocarbons is
A Alumina
B Platinum
C Vanadium pentoxide
D Iron oxide
Multistage catalytic converter is not used in the
A Conversion of SO2 to SO3
B NH3 synthesis reaction
C Both A & B
D Neither A nor B
The catalyst used in shift converter is
A Nickel
B Vanadium
C Silica gel
D Alumina
ABC Ltd. is considering increasing the production level . What is the approximate marginal cost of increasing production form its July level of 40 units to 41 units?
A 160
B 150
C 130
D 110
If all the factors of productions are increased in a fixed proportion , volume of production increase proportion which is greater than the proportion of increase in the factors of production -this state can be described most appropriately by -
A Proportionate return to scale
B Disproportionate return of scale
C Increasing return to scale
D Law of scale
It all the factors of productions are increased in a fixed proportion, volume of production increase proportion which is greater than the proportion of increase in the factors of production this state can be described most appropriately by-
A Proportionate return to scale
B Disproportionate return of scale
C Increasing return to scale
D Law of scale
The unit cost in case of batch production is __________as compared to jobbing production.
A Same
B Low
C High
D None of these

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