Paramagnetism method is not used for the composition determination of __________ in gases. Any of these Carbon dioxide Oxygen Oxides of nitrogen TRUE ANSWER : ? YOUR ANSWER : ?
Flow rate measurement of hostile acids and alkalis can be most suitably done by a/an Venturimeter Magnetic flow meter Hot wire anemometer Orificemeter TRUE ANSWER : ? YOUR ANSWER : ?
Positioning controllers are used for Low loads Temperature changes Flow rate changes High loads TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following fluid flow measuring devices can measure the largest flow rate? Orificemeter V-notch Weir Rotameter TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following thermocouples is incapable of measuring sub-zero (i.e., < 0°C) temperature? Copper-constantan Chromel-alumel Iron-constantan Platinum-platinum + rhodium TRUE ANSWER : ? YOUR ANSWER : ?
Instrumentation in a plant offers the advantage of Greater operation economy All of these Greater safety of operation Better quality of product TRUE ANSWER : ? YOUR ANSWER : ?
Minute depression of freezing point of a liquid solvent on addition of a solid solute can be best measured by a Mercury thermometer Dilatometer Bimetallic thermometer Beckman thermometer TRUE ANSWER : ? YOUR ANSWER : ?
Out of the following temperature measuring instruments, the measurement accuracy will be minimum for the Optical pyrometer Iron-constantan thermocouple Alcohol filled thermometer Mercury in glass thermometer TRUE ANSWER : ? YOUR ANSWER : ?
Bode stability method uses __________ loop transfer function. Closed Open Either A Or B Here Neither A nor B Here TRUE ANSWER : ? YOUR ANSWER : ?
Mercury thermometer is commonly used for low temperature measruement. The freezing point and boiling point of mercury are respectively __________ °C. - 39 and 350 - 10 and 425 - 51 and 439 - 79 and 395 TRUE ANSWER : ? YOUR ANSWER : ?