Chemical Engineering Basics A controller action in which there is a con-tinous relation between the values of controlled variable and the rate of change of conrolled output signal is called the __________ action. None of these Integral Derivative Proportional None of these Integral Derivative Proportional ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following heat treatment processes is usually applied to castings ? Normalising Carburising Annealing Tempering Normalising Carburising Annealing Tempering ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics A suitable lubricant used for watches is Metallic soap solution Grease Hazel-nut oil Palm oil Metallic soap solution Grease Hazel-nut oil Palm oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following is an example of stress corrosion ? Caustic embrittlement of steel Neither (a) nor (b) Both (a) & (b) Season cracking of brass Caustic embrittlement of steel Neither (a) nor (b) Both (a) & (b) Season cracking of brass ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Function of feed check valve in a boiler is to Prevent the back flow of water Check the water level in the boiler drum Facilitate circulation of high pressure feed water Regulate the water flow to boiler Prevent the back flow of water Check the water level in the boiler drum Facilitate circulation of high pressure feed water Regulate the water flow to boiler ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The most detrimental impurity in high pressure boiler feed water is Silica Dissolved salt Suspended salt Turbidity Silica Dissolved salt Suspended salt Turbidity ANSWER DOWNLOAD EXAMIANS APP
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