32251. Which of the following does not come under the category of'primary nutrient' for plant growth?
32252. Effectiveness of a fertiliser is independent of the
32253. Which nutrient in fertiliser makes the plant stems stronger and increases branching ?
32254. Optimum reaction temperature in steam reforming of naphtha is __________ °C.
32255. Which of the following is a natural inorganic fertiliser ?
32256. Yield of elemental phosphorous from rock phosphate is about __________ percent.
32257. Conversion achieved in HNO3 synthesis with the use of platinum catalyst is about 95-97%. The rate of formation of nitrogen dioxide from the oxidation of nitric acid is favoured by
32258. Liquid ammonia and 60% nitric acid reaction (which produces ammonium nitrate) is
32259. ---------------is reduced in turning operation
32260. Raw materials required for the production of CAN (Calcium ammonium nitrate) is NH3
32261. Ammonium nitrate is
32262. Urea is a better fertilizer than ammonium sulphate, because
32263. Reaction of cresylic acid with __________ produces tricresyl phosphate.
32264. In the manufacture of urea, the intermediate chemical formed is
32265. A hydro electric power station is commonly constructed at:
32266. Nitrolime is chemically known as
32267. Morse test is conducted to find out the indicated power of:
32268. Potassic fertilisers
32269. ”Intensity of pressure at a point in a fluid at rest is same in all directions”,this law is:
32270. The main constituent of rock phosphate is
32271. One litre of water occupies a volume of:
32272. Out of the following, N2 content is minimum in
32273. The ratio of strength of solid to hollow shaft,both having outside diameter D and hollow having inside diameter D/2 in torsion is:
32274. Which of the following nitrogenous fertilisers has the highest percentage of nitrogen ?
32275. The bending moment is maximum on a section where the shearing force:
32276. Nitrolime is
32277. A structure used to dam up a stream or a river,over which the water flows is called:
32278. Heating of coke, sand & phosphate rock in an electric furnace is done for the manufacture of
32279. The most efficient air standard cycle is:
32280. Which of the following does not come under the category of 'micro-nutrient' for plant growth?
32281. The function of an inter cooler in multi stage compressor is:
32282. The composition of fresh feed to the high temperature, high pressure urea autoclave is
32283. The brake power of an internal combustion engine can be found out with the help of:
32284. __________ is required more for leafy crops.
32285. The property of the fluid by which molecules of different kinds of fluids are attracted to each other is called
32286. Excessive use of chemical fertilisers causes shrivelling of the roots and wilting of the plant, because the
32287. In water tube boilers:
32288. Monte catini process is a widely used process for the manufacture of
32289. The object of producing the draught in boiler:
32290. Reaction of __________ acid with phosphate rock produces superphosphates.
32291. The efficiency of a boiler plant----------with mechanical draught:
32292. Reaction of nitric acid and sulphuric acid with phosphate rock produces
32293. Venturimeter is used to:
32294. In the manufacture of orthophosphoric acid by strong H2SO4 leaching wet process, keeping the reactor temperature above 100°C, results in the formation of undesriable
32295. The property of a material which allows it to be drawn into smaller section is called:
32296. Hydrogen is recovered from coke oven gas on commercial scale (as practised in fertiliser plant at Rourkela) by
32297. Kinematic viscoisity is the:
32298. Bio-fertilisers are cheaper, renewable and pollution free. They improve the __________ of the soil.
32299. Which thermodynamic law provide the basis of temperature measurement?
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