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 G/(1 + H) G/H H/G H(1 + G) G/(1 + H) G/H H/G H(1 + G) ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Mercury thermometer can be used to measure the temperature upto __________ °C. 750 250 350 100 750 250 350 100 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Working principle of mercury in glass thermometer is based on volumetric expansion of mercury with increase in temperature. Which of the following undergoes minimum volumetric expansion for a given temperature change? Methyl alcohal Water Carbon-tetrachloride Mercury Methyl alcohal Water Carbon-tetrachloride Mercury ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Bourdon tube is never made of Phosphor bronze Cast iron Stainless steel Monel metal Phosphor bronze Cast iron Stainless steel Monel metal ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The term analogous to voltage in a single tank system is the Flow rate Liquid volume in the tank Level of liquid Heat content of the system Flow rate Liquid volume in the tank Level of liquid Heat content of the system ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following is not a speed measuring instrument? Tachometer All of these Stroboscope Psychrometer Tachometer All of these Stroboscope Psychrometer ANSWER DOWNLOAD EXAMIANS APP
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