Process Control and Instrumentation For increased speed of response of an expansion pressure spring thermometer, the thermometer bulb should have a All of these Small specific heat Large area but small mass High thermal conductivity All of these Small specific heat Large area but small mass High thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation When a bare thermocouple is covered by a protective sheath, the response becomes Slower and oscillatory Faster and non-oscillatory Slower and non-oscillatory Faster and oscillatory Slower and oscillatory Faster and non-oscillatory Slower and non-oscillatory Faster and oscillatory ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation __________ are analysed using a polarograph. Solids Isotonic solutions Liquids Gases Solids Isotonic solutions Liquids Gases ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Stalagmometer is used for the measurement of Kinematic viscosity Refractive index Optical activity Surface tension Kinematic viscosity Refractive index Optical activity Surface tension ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following measurements can be made by the measurement of emf? Composition of complex ions PH value All of these Degree of hydrolysis Composition of complex ions PH value All of these Degree of hydrolysis ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Accurate temperature measurement performance of a radiation pyrometer can not be affected, if the Object is transparent Object has varying emissivity Enhancement or attentuation of redia-tion occurs in the sighting path Object and surrounding are at almost the same temperature Object is transparent Object has varying emissivity Enhancement or attentuation of redia-tion occurs in the sighting path Object and surrounding are at almost the same temperature ANSWER DOWNLOAD EXAMIANS APP
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