A. log-log
B. Ordinary
C. Semi-log
D. Triangular
In Bode plot, φ vs. ω is plotted on a/an ______________ graph paper? Read More »
Process Control and Instrumentation A. Iron-constantan
B. Chromel-alumel
C. Copper-constantan
D. Platinum-platinum/rhodium
Which of the following thermocouples has the widest temperature measurement range ? Read More »
Process Control and Instrumentation A. Linear
B. Parabolic
C. Exponential
D. Square root
The thermal emf-temperature relationship of most thermocouples is_________________? Read More »
Process Control and Instrumentation A. Tubular reactor
B. CSTR
C. On-off controller
D. None of these
_____________ is an example of distributed parameter system ? Read More »
Process Control and Instrumentation A. Mercury in glass thermometer
B. Vapor pressure thermometer
C. Resistance thermometer
D. None of these
Which of the following can measure temperatures in the range of – 20 to 300°C ? Read More »
Process Control and Instrumentation A. Bubbler system
B. Differential pressure manometer
C. Diaphragm box system
D. Air-trap system
The level of a liquid under pressure can be determined using___________________? Read More »
Process Control and Instrumentation A. Log-lag
B. Triangular
C. Ordinary
D. Semi-log
In Bode plot, A.R. vs. w is plotted on a/an _____________ graph paper? Read More »
Process Control and Instrumentation A. Air to open valve with the controller direct acting
B. Air to close valve with the controller indirect acting
C. Air to open valve with the controller indirect acting
D. Air to close valve with the controller direct acting
A. Steel
B. Vycor (a glass)
C. Nichrome
D. Inconel
A. Increases
B. Decreases
C. Remain constant
D. Increases exponentially
