Process Control and Instrumentation Pick out the most suitable instrument for measuring temperature in the range of-40 to 425°C. Bimetallic thermometer None of these Radiation pyrometer Mercury thermometer Bimetallic thermometer None of these Radiation pyrometer Mercury thermometer ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Non-metallic diaphragm used as pressure sensor in instruments is generally made of Synthetic rubber Teflon Thick paper Bakelite Synthetic rubber Teflon Thick paper Bakelite ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The deflection of the free end of the bimetallic strips in a bimetallic thermometer with temperature is nearly Non-linear Parabolic Hyperbolic Linear Non-linear Parabolic Hyperbolic Linear ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Bimetal strips are not used in Thermostats Thermocouples Relays for opening & closing of electrical circuits Bimetallic thermometers Thermostats Thermocouples Relays for opening & closing of electrical circuits Bimetallic thermometers ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Continuous measurement of moisture in paper is done by Hair-hygrometer Sling psychrometer High resistance Wheatstone's bridge circuit Weighing Hair-hygrometer Sling psychrometer High resistance Wheatstone's bridge circuit Weighing ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The time constant of a first order process with resistance R and capacitance C is RC R + C 1/RC R - C RC R + C 1/RC R - C ANSWER DOWNLOAD EXAMIANS APP