Chemical Engineering Basics Which of the following welding processes employs the highest welding temperature ? Thermit welding Arc welding Gas welding Resistance welding Thermit welding Arc welding Gas welding Resistance welding ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Salvage value is the most flexible criteria for analysing a financial investment. 'Salvaging' means Writing off the obsolete machine/ property Disposing off a machine/property on as is where is basis Disposing off machine/property, which is no longer useful in the present scenerio Mortgaging the obsolete machine/property Writing off the obsolete machine/ property Disposing off a machine/property on as is where is basis Disposing off machine/property, which is no longer useful in the present scenerio Mortgaging the obsolete machine/property ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics For the same heat input & compression ratio, efficiency of Otto cycle is higher than that of diesel cycle, because in Otto cycle. Expansion & compression are isentropic Combustion is at constant volume Heat rejection is lower Maximum temperature is higher Expansion & compression are isentropic Combustion is at constant volume Heat rejection is lower Maximum temperature is higher ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Alloys having more than 80% copper are generally more Abrasion resistant Prone to season cracking Machinable Corrosion resistant Abrasion resistant Prone to season cracking Machinable Corrosion resistant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Compression ratio of an I.C. engine is the ratio of the Clearance volume to the volume swept by piston per stroke None of these Pressure after compression to that before compression Volume of air in cylinder before compression to that after compression Clearance volume to the volume swept by piston per stroke None of these Pressure after compression to that before compression Volume of air in cylinder before compression to that after compression ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics What is the value of included angle of a triangular notch for maximum discharge ? 120° 60° 90° 30° 120° 60° 90° 30° ANSWER DOWNLOAD EXAMIANS APP
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