Materials and Construction The fermentor used in the production of pencillin (by deep fermentation process) is made of Glass Glass lined steel High silicon cast iron Procelain Glass Glass lined steel High silicon cast iron Procelain ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Straight silicon steel (containing Si from 0.5 to 5%) because of their low hysterisis loss and high magnetic permeability are used for electrical appliances. Which of the following electrical appliances made of silicon steel contains maximum percentage of silicon (about 4%)? Generators and small motors High frequency transformers Induction motors Armature of small motors/generators Generators and small motors High frequency transformers Induction motors Armature of small motors/generators ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Electronic structure of a material is generally studied by X-ray Metallurgical microscope Spectroscopic techniques Electron diffraction X-ray Metallurgical microscope Spectroscopic techniques Electron diffraction ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A material capable of undergoing large permanent deformation, when subjected to tension is termed as None of these Friable Ductile Brittle None of these Friable Ductile Brittle ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The specific gravity of coal depends mainly on its __________ content. Carbon Ash Volatile matter Moisture Carbon Ash Volatile matter Moisture ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Liners of a ball mill are never made of Cast iron Alloy steel Rubber or ceramic material Lead Cast iron Alloy steel Rubber or ceramic material Lead ANSWER DOWNLOAD EXAMIANS APP
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