32302. Dehydration of ammonium carbamate to yield urea is a/an __________ reaction.
32303. A cylindrical section having no joint is called:
32304. Triple superphosphate which contains about 46% P2O5 is produced by the reaction of phosphate rock with ortho phosphoric acid of____percent concentration.
32305. The resilience of a material is considered when it is subjected to:
32306. NPK means a __________ fertiliser.
32307. According to Darcy’s formula loss of head due to friction in a pipe is:
32308. Low grade phosphate rock can be used in electrical furnace, because
32309. Which of the following has no unit?
32310. Fertiliser produced during soda ash manufacture by dual process is ammonium
32311. The ratio of work done per cycle to the stoke volume of the compressor is known as:
32312. In an ammonia plant, the purge off is essential to
32313. The maximum bending moment due to moving load on a simply supported beam,occurs:
32314. Which of the following fertilisers is required for the development of fibrous materials of the plants and of the sugar of vegetable & fruits ?
32315. The characteristic equation of gas is
32316. Which of the following solvents is used for the extraction of H3PO4 from CaCl2 solution during manufacture of ortho-phosphoric acid by wet process employing hydrochloric acid leaching?
32317. The mechanical efficiency of an impulse turbine is:
32318. A mixture of phosphate rock __________ is heated in an electric furnace to produce phosphorous.
32319. Specific heat is the amount of heat required to rise the temperature:
32320. An increase in the NH3/CO2 ratio in urea manufacture results in
32321. Pulverised coal is:
32322. 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.
32323. The LP(indicated power)of an engine is always------------- the brake power.
32324. Fertilizer plant getting its hydrogen requirement partly from coke oven gas is situated at
32325. Volumetric efficiency is the ratio of:
32326. Nitrogen content of a nitrogenous fertiliser is 35%. It could be
32327. Water hammer is developed in a :
32328. Catalyst used in the oxidation of ammonia is
32329. The time for half amount of radio active isotope to decay is known as:
32330. P2O5 percentage in the phosphoric acid produced by wet process is about
32331. Acme thread has-degree angle.
32332. Ammonia synthesis gas is produced from fuel oil by
32333. As steam expands in turbine:
32334. Though kinetics of ammonia synthesis dictates the use of low temperature for high equilibrium conversion, yet it is kept moderately high (550°C), because at low temperature
32335. pvn=constant.It is the relation for polytrophic process,if n-0 then the process become:
32336. Iron is not used alone as a catalyst in ammonia synthesis, because
32337. Which of the following enters to the super heater of a boiler?
32338. Soot is a type of:
32339. P2O5 content in superphosphate is about __________ percent.
32340. Cowl is a part of:
32341. Blow by gases can be relieved by
32342. Neutralisation of nitric acid with ammonia to produce ammonium nitrate is a/an __________ reaction.
32343. Expansion tank is employed in ………………system
32344. Temperature and pressure in urea autoclave is
32345. Mechanical pump is employed in:
32346. The most suitable fertiliser for accelerating seeding or fruit formation in later stages of plant growth is __________ fertiliser.
32347. Car can stop in gear by using
32348. Fauser Monte Catini converter is used for
32349. Torque transfer at an angle is provided on propeller shaft by using:
32350. During nitric acid manufacture, catalytic oxidation of ammonia at 800°C in presence of platinum catalyst produces nitrogen oxide. Conversion of NH3 to NO is about __________ percent.
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