Cascade control is___________________?

Chemical Engineering Basics 10/06/2021

A. The continuous adjustment of the set point index of an automatic control loop by a primary(master) controller
B. Used when changes in process conditions cause serious upsets in the controlled variable
C. Useful to control flow from temperature
D. All A, B & C

Related Mcqs:

    The ratio of mass of a neutron to that of an electron is about 1839. What is the ratio of the mass of a proton to that of an electron ?
    A. 159 B. 1837 C. 2537 D. 10000...
    When the wavelength of incident X-rays increases, the angle of diffraction__________________?
    A. Decreases B. Increases C. Remain constant D. Shows no systematic variation...
    Midrex process of sponge iron production uses reformed natural gas as the reducing agent, which uses iron ore in the form of_________________?
    A. Lumps B. Pellets C. Briquettes D. Sinter...
    Electrometallurgy is not involved in the extraction of ___________________ from its ore?
    A. Aluminium B. Tin C. Lead D. Both B. & C....
    Gas turbine normally employs a constant _______________ cycle?
    A. Pressure B. Temperature C. Volume D. None of these...

Leave a Reply

Your email address will not be published.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