Question: Moisture in a solid exerting an equilibrium vapour pressure equal to that of the pure liquid at the same temperature is called the __________ moisture. [A]. unbound [B]. critical [C]. free [D]. bound Answer: Option A Explanation: No answer…
Question: Moisture in a substance exerting an equilibrium vapour pressure less than that of pure liquid at the same temperature is called the __________ moisture. [A]. bound [B]. unbound [C]. critical [D]. none of these Answer: Option A Explanation: No…
Question: Calcium ammonium nitrate (a fertiliser) is dried in a __________ dryer. [A]. rotary [B]. vacuum [C]. tunnel [D]. tray Answer: Option A Explanation: No answer description available for this question.
Question: Moisture content of a substance when at equilibrium with a given partial pressure of the vapour is called the __________ moisture. [A]. free [B]. unbound [C]. equilibrium [D]. bound Answer: Option C Explanation: No answer description available for this…
Question: A copolymer is formed by the combination of two or more monomer molecules [A]. in a chain without the elimination of water. [B]. with the elimination of small amount of water. [C]. of the same monomer by elimination of…
Question: In paper industry, paper is dried in a __________ dryer. [A]. tunnel [B]. heated cylinder [C]. conveyor [D]. festoon Answer: Option B Explanation: No answer description available for this question.
Question: Anodic material used for the cathodic protection of underground buried steel pipeline is [A]. nickel or copper [B]. zinc or magnesium [C]. bronze [D]. brass Answer: Option B Explanation: No answer description available for this question.
Question: Aqueous nitric acid is stored in __________ vessel. [A]. plain carbon steel [B]. stainless steel [C]. cast iron [D]. thermosetting plastic material Answer: Option C Explanation: No answer description available for this question.
Question: Buna-S is also called [A]. polyurathane [B]. SBR [C]. teflon [D]. bakelite Answer: Option B Explanation: No answer description available for this question.
Question: Detergent solution is dried to a powder in a [A]. spray dryer [B]. spouted bed dryer [C]. tunnel dryer [D]. pan open to atmosphere Answer: Option A Explanation: No answer description available for this question.