Related Questions

Kopper-Totzek coal gasifier (installed in a coal based nitrogeneous fertiliser plant) employs a/an __________ bed gasifier.
A Entrained
B Moving
C Fixed
D Fluidised
Kopper-Totzek coal gasifier
A Can give ammonia synthesis gas (H2 + N2)
B Is a moving bed reactor
C Cannot use coking coal
D Operate at very high pressure
In the Lurgi coal gasifier
A Coking coals cannot be used
B Low carbon conversion efficiency is achieved
C Entrainment of solids is higher
D Large quantity of coal can be processed
Lurgi coal gasifier is a pressurised __________ bed reactor.
A Moving
B Fixed
C Fluidised
D Entrained
In Lurgi coal gasifier,
A Coking coals cannot be used
B Low carbon conversion efficiency is achieved
C Entrainment of solids is higher
D Larger quantity of coal can be processed
Main constituents of purified Lurgi gas are
A H2, CmHn & CO2
B CO, H2 & CH4
C CO2, O2 & CO
D N2, H2 & CO2
K produces 100 parts twice as fast as G does. G produces 100 parts in 40 minutes. If each produces parts at a constant rate, how many parts will K produces in 6 minutes.
A 30
B 25
C 20
D 15
A compressor that takes suction at a pressure below atmospheric and discharge against atmospheric pressure is called a __________ pump.
A Sump
B Volute
C Vacuum
D Submerged
The latent heat of steam at pressures greater than atmospheric in comparison to latent heat at atmospheric pressure is
A Less
B More
C Equal
D May be less or more depending on temperature
Atmospheric pollution caused by the exhaust gas of supresonic transport air-crafts is mostly in the atmospheric region called
A Thermosphere
B Stratosphere
C Troposphere
D Mesosphere

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