Process Control and Instrumentation Which of the following thermocouples has the widest temperature measurement range? Iron-constantan Platinum-platinum/rhodium Chromel-alumel Copper-constantan Iron-constantan Platinum-platinum/rhodium Chromel-alumel Copper-constantan ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The temperature range for which copper resistance thermometer can be used is __________ °C 350 to 750 500 to 900 0 to 150 -200 to 150 350 to 750 500 to 900 0 to 150 -200 to 150 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Small furnace draught is accurately measured by an inclined tube manometer, in which the manometric liquid used most commonly is Paraffin Ethylene glycol Water Carbon tetrachloride Paraffin Ethylene glycol Water Carbon tetrachloride ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation An amplitude ratio of 0.1 corresponds to __________ decibels. 20 -20 -10 10 20 -20 -10 10 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Use of I-control along with P-control facilitates None of these Reduction of offset Reduction of stability time Elimination of offset None of these Reduction of offset Reduction of stability time Elimination of offset ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Liquid discharge from a tank or reservoir can not be measured by Orificemeters Mouthpieces Weirs Notches Orificemeters Mouthpieces Weirs Notches ANSWER DOWNLOAD EXAMIANS APP