Description : The process used in the desalination of sea water is (a) osmosis (b) reverse osmosis (c) electrophoresis (d) distillation
Last Answer : Ans:(b)
Description : The process by which a substance absorbs moisture upon exposure to the atmosphere is called: w) efflorescence x) deliquescence y) dehydrogenation z) desalination
Last Answer : ANSWER: X -- DELIQUESCENCE
Description : Economic feasibility study of membrane separation process for sea water desalination
Last Answer : Reverse osmosis (RO) membranes are the leading technology for desalination of sea water because of their strong separation capabilities and exhibiting a great potential for treatment of waters worldwide A ... devices play vital role in cost-effective production of fresh water by RO desalination.
Description : Why there are not more desalination plants for fresh water as oppose to sucking the groundwater dry?
Last Answer : Because it is cheaper to drain the groundwater than building a desalination plant. It all goes down to profit.
Description : Desalination: Are you for or against it?
Last Answer : For. Drinking saltwater can kill you.
Description : Write short note on: Desalination
Last Answer : Write short note on: Desalination
Description : __________ is the separation technique used for desalination of sea water. (A) Thermal diffusion (B) Reverse osmosis (C) Adsorption (D) Absorption
Last Answer : (B) Reverse osmosis
Description : The device used in drying of food grains and vegetables, seasoning of wood, desalination of marine water is
Last Answer : solar heater.
Description : Reverse osmosis is normally used for the (A) Separation of isotopes of uranium from gaseous uranium hexafluoride (B) Separation of helium from natural gas (C) Desalination of brackish water to produce potable (drinking) water (D) Purification of oxygen
Last Answer : (C) Desalination of brackish water to produce potable (drinking) water
Description : Desalination of water (A) Makes it potable (B) Makes it non-potable (C) Means distillation of water (D) None of these
Last Answer : (A) Makes it potable
Description : …………………. is the process of preparing in advance, to face disasters in future.
Last Answer : Choose the correct option by identifying the correct correlation in the sentence: . is ... Strengthening (c) Recovery (d) Rehabilitation
Description : The roots of both flooding and drought lie in the physical process known as …………………
Last Answer : Choose the correct option by identifying the correct correlation in the sentence: The roots of ... transportation (c) deposition (d) evaporation
Description : (i) …………….. is the first stage of the process of socialization, according to Mead.
Last Answer : Choose the correct alternative and complete the statement : (i) .. is the first stage ... .. socialization. (secondary / primary / tertiary)
Description : (i) Socialization is a …………….. process. (lifelong / learning / transitional)
Last Answer : Choose the correct alternative and complete the statement : (i) Socialization is a .. ... social being. (Culture / Art / Socialization)
Description : (i) ……………….. is often a deliberate and an intense social process.
Last Answer : Choose the correct alternative and complete the statement : (i) .. is often a deliberate ... , town etc. (neighbourhood / family / school)