Pick out the wrong statement ?

Process Control and Instrumentation 09/01/2021

A. O2, NO and NO2 exhibit paramagnetic properties as a result of unpaired electrons
B. CO2 is the strongest paramagnetic gas
C. Paramagnetic susceptibility of gases decreases with temperature
D. Paramagnetic susceptibility of gases permits the measurement of their concentration

Related Mcqs:

    Flow rate measurement of hostile acids and alkalis can be most suitably done by a/an ________________?
    A. Venturimeter B. Orificemeter C. Magnetic flow meter D. Hot wire anemometer...
    Emf developed by a thermocouple while measuring a temperature of 400°C is 22 mV. The type of thermocouple used is ___________________?
    A. Chromel-alumel B. Iron-constantan C. Platinum-rhodium D. Platinum-platinum + rhodium...
    Continuous measurement of moisture in paper is done by_______________?
    A. Sling psychrometer B. Hair-hygrometer C. Weighing D. High resistance Wheatstone bridge circuit...
    The calibration data of a thermocouple with its cold junction at 0°C are given below. The hot junction of the thermocouple is placed in a bath at 80°C, while its cold junction is at 20°C. What is the emf of thermocouple ?
    A. 3.26 mv B. 0.80 mv C. 2.46 mv D. 2.43 mv...
    Number of poles in a system with transfer function 1/(s2 + 2s2 + 1) is ________________?
    A. 2 B. 5 C. 3 D. 1...

Leave a Reply

Your email address will not be published. Required fields are marked *