Related Questions

Lurgi gasifier (high pressure gasifier) as compared to Kopper Totzek gasifier (atmospheric pressure gasifier) produces
A Higher amount of methane
B Lower amount of hydrogen
C Both A & B
D Higher amount of both methane and hydrogen
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
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
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
A pressurised water reactor (PWR) uses pressurised water as a
A Coolant
B Working fluid in power turbine
C Moderator
D None of these
Pressure drop in a fluidised bed reactor is __________ that in a similar packed bed reactor.
A Less than
B More than
C Same as
D None of these
Pressure in a Pressurised Water Reactor (PWR) is used for
A Maintaining constant pressure in the primary cooling circuit under varying loads
B Superheating the steam
C Pressurising the water in the primary coolant circuit
D None of these
In a pressurised water reactor (PWR), the
A Fuel is natural uranium and heavy water acts both as moderator & coolant
B Coolant water boils in the core of the reactor
C Coolant water is pressurised to prevent bulk boiling of water in the core
D Use of moderator is not required
Coolant present in the primary circuit of a pressurised water reactor is high pressure
A Sub cooled water
B Saturated water
C Superheated steam
D Saturated steam
Main constituents of purified Lurgi gas are
A H2, CmHn & CO2
B CO, H2 & CH4
C CO2, O2 & CO
D N2, H2 & CO2

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