Process Control and Instrumentation E.m.f. generated by thermocouples is of the order of Volts Millivolts Microvolts Kilo volts Volts Millivolts Microvolts Kilo volts ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Smoke density of the flue gas going out of the chimney is measured by a Polarograph Thermal conductivity meter Photo electric cell Chromatograph Polarograph Thermal conductivity meter Photo electric cell Chromatograph ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following filled system expansion thermometer has the capability to measure the lowest temperature? Mercury in steel thermometer Fused metal (Na or K) in steel thermometer Alcohol in glass thermometer Mercury in glass thermometer Mercury in steel thermometer Fused metal (Na or K) in steel thermometer Alcohol in glass thermometer Mercury in glass thermometer ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation When a bare thermocouple is covered by a protective sheath, the response becomes Slower and oscillatory Slower and non-oscillatory Faster and oscillatory Faster and non-oscillatory Slower and oscillatory Slower and non-oscillatory Faster and oscillatory Faster and non-oscillatory ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The closed loop pole of a stable second order system could be One real positive and the other real negative Complex conjugate with positive real parts Both real and positive Both real and negative One real positive and the other real negative Complex conjugate with positive real parts Both real and positive Both real and negative ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation In a feed-back control system G and H denote open loop and close loop transfer functions respectively. The output-input relationship is H/G G/(1 + H) H(1 + G) G/H H/G G/(1 + H) H(1 + G) G/H ANSWER DOWNLOAD EXAMIANS APP