List of practice Questions

Which of the following is a solid fuel?
The Environment (Protection) Act in India was enacted in the year
Spent wash is a major pollution problem in which industry?
Biodiversity refers to
Which of the following is NOT a segment of the environment?
The main objective of environmental studies is to
A Programmable Logic Controller (PLC) is best suited for
The main function of a Distributed Control System (DCS) is to:
A PID controller combines the actions of
Vacuum pressure is usually measured using:
A thermocouple measures temperature based on the principle of:
Which input is commonly used to study the frequency response of an instrument?
The response of a first-order instrument to a step input is:
The ability of an instrument to give the same output for repeated measurements under identical conditions is called:
Crystallization is primarily used to:
Drying of solids involves simultaneous transfer of
Leaching is a process of
Membrane separation processes are driven mainly by:
Interphase mass transfer resistance is usually considered to exist in the:
Molecular diffusion in gases is fastest when the:
Fick's first law of diffusion states that the rate of mass transfer is proportional to the:
A catalyst primarily functions by:
In an ideal plug flow reactor, the concentration of reactants:
Which reactor operates under unsteady-state conditions?
The Arrhenius equation relates the rate constant of a reaction to: