Chemical Engineering - Fertiliser Technology

31.
A mixture of phosphate rock __________ is heated in an electric furnace to produce phosphorous.
salt & coke
sand & coke
and coke
and sand
Answer: Option
Explanation:
No answer description is available. Let's discuss.

32.
An increase in the NH3/CO2 ratio in urea manufacture results in
increased degree of conversion of CO2 to urea.
decreased degree of conversion of NH3 to urea.
decreased yield of urea.
decreased specific volume of molten mass.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

33.
A fertiliser plant is classified as a gas based fertiliser plant, when it uses __________ gas as a source of hydrogen for the manufacture of ammonia.
coke oven
producer
natural
coal
Answer: Option
Explanation:
No answer description is available. Let's discuss.

34.
Fertilizer plant getting its hydrogen requirement partly from coke oven gas is situated at
Rourkela (under SAIL)
Barauni (under HFC)
Nangal (under NFL)
Talchar (under FCI)
Answer: Option
Explanation:
No answer description is available. Let's discuss.

35.
Nitrogen content of a nitrogenous fertiliser is 35%. It could be
urea
ammonium nitrate
calcium ammonium nitrate (CAN)
ammonium sulphate
Answer: Option
Explanation:
No answer description is available. Let's discuss.