Chemical Engineering Basics Oxygen cylinders used for autogenous (cutting/welding) purposes are Welded steel cylinders Heat treated before use Seamless & made of steel Made by sand casting Welded steel cylinders Heat treated before use Seamless & made of steel Made by sand casting ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics A suitable lubricant used for watches is Grease Metallic soap solution Palm oil Hazel-nut oil Grease Metallic soap solution Palm oil Hazel-nut oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Salvage value is the most flexible criteria for analysing a financial investment. 'Salvaging' means Mortgaging the obsolete machine/property Disposing off machine/property, which is no longer useful in the present scenerio Disposing off a machine/property on as is where is basis Writing off the obsolete machine/ property Mortgaging the obsolete machine/property Disposing off machine/property, which is no longer useful in the present scenerio Disposing off a machine/property on as is where is basis Writing off the obsolete machine/ property ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The best criterion for analysing an economic investment is the Present value method Salvage value Future value method Rate of return criterion Present value method Salvage value Future value method Rate of return criterion ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Source of heat supply in a cupola is Coke Pulverised coal Lumpy coal Charcoal Coke Pulverised coal Lumpy coal Charcoal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following heat treatment processes is usually applied to castings ? Carburising Normalising Annealing Tempering Carburising Normalising Annealing Tempering ANSWER DOWNLOAD EXAMIANS APP