Related Questions

What type of farming is practised in the densely populated regions of the world?
A Commercial farming
B Extensive farming
C Intensive farming
D Plantation farming
Fish farming is practised in
A Africa
B South Africa
C China
D Peru and Brazil
Which of the following crops is grown in India mainly by dry farming?
A Millet
B Tobacco
C Maize
D Groundnut
If you practised a lot,------a good cricketer.
A you could
B you could have
C you could be
D you could have been
Forced recirculation of furnace gases is practised
A To increase heat transfer by convection
B To ensure uniform temperature
C In furnaces, operating below 750°C
D All of the above
In regenerative air preheater (as practised in heating of coke ovens), the heat is transferred
A Through a metallic wall
B By direct contact of hot flue gas with air
C By heating an intermediate material (like chequor bricks) and then heating the air from this hot material
D None of these
Which of the following Craftsmanship was not practised by the Aryans?
A Pottery
B Jewellery
C Carpentry
D Blacksmith
Social reformers and thinkers abominate every type of discrimination and injustice practised anywhere in the world.
A eradicate
B detest
C condemn
D violate
Hydrogen is recovered from coke oven gas on commercial scale (as practised in fertiliser plant at Rourkela) by
A Adsorption on palladium
B Cryogenic operations (low temperature cooling)
C Absorption (using ethanolamine or pyragalloll solution)
D None of these
Commercial production of petrol from coal (as practised in a factory at Sasol in South Africa) is done by the __________ of coal.
A Hydrogenation
B Gasification
C Carbonisation
D None of these

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